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2020-04-14dt-bindings: clock: syscon-icst: Remove unneeded unit nameFabio Estevam1-1/+1
The following warnings are seen with 'make dt_binding_check': Documentation/devicetree/bindings/clock/arm,syscon-icst.example.dts:17.16-24.11: Warning (unit_address_vs_reg): /example-0/clock@00: node has a unit name, but no reg or ranges property Documentation/devicetree/bindings/clock/arm,syscon-icst.example.dts:17.16-24.11: Warning (unit_address_format): /example-0/clock@00: unit name should not have leading 0s Fix them by removing the unneeded clock unit name. Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-04-05Merge tag 'clk-for-linus' of ↵Linus Torvalds20-324/+720
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "There's not much to see in the core framework this time around. Instead the majority of the diff is the normal collection of driver additions for new SoCs and non-critical clk data fixes and updates. The framework must be middle aged. The two biggest directories in the diffstat show that the Qualcomm and Unisoc support added a handful of big drivers for new SoCs but that's not really the whole story because those new drivers tend to add large numbers of lines of clk data. There's a handful of AT91 clk drivers added this time around too and a bunch of improvements to drivers like the i.MX driver. All around lots of updates and fixes in various clk drivers which is good to see. The core framework has only one real major change which has been baking in next for the past couple months. It fixes the framework so that it stops caching a clk's phase when the phase clk_op returns an error. Before this change we would consider some negative errno as a phase and that just doesn't make sense. Core: - Don't show clk phase when it is invalid New Drivers: - Add support for Unisoc SC9863A clks - Qualcomm SM8250 RPMh and MSM8976 RPM clks - Qualcomm SM8250 Global Clock Controller (GCC) support - Qualcomm SC7180 Modem Clock Controller (MSS CC) support - EHRPWM's TimeBase clock(TBCLK) for TI AM654 SoCs - Support PMC clks on at91sam9n12, at91rm9200, sama5d3, and at91sam9g45 SoCs Updates: - GPU GX GDSC support on Qualcomm sc7180 - Fixes and improvements for the Marvell MMP2/MMP3 SoC clk drivers - A series from Anson to convert i.MX8 clock bindings to json-schema - Update i.MX pll14xx driver to include new frequency entries for pll1443x table, and return error for invalid PLL type - Add missing of_node_put() call for a number of i.MX clock drivers - Drop flag CLK_IS_CRITICAL from 'A53_CORE' mux clock, as we already have the flag on its child cpu clock - Fix a53 cpu clock for i.MX8 drivers to get it source from ARM PLL via CORE_SEL slice, and source from A53 CCM clk root when we need to change ARM PLL frequency. Thus, we can support core running above 1GHz safely - Update i.MX pfdv2 driver to check zero rate and use determine_rate for getting the best rate - Add CLKO2 for imx8mm, SNVS clock for imx8mn, and PXP clock for imx7d - Remove PMC clks from Tegra clk driver - Improved clock/reset handling for the Renesas R-Car USB2 Clock Selector - Conversion to json-schema of the Renesas CPG/MSSR DT bindings - Add Crypto clocks on Renesas R-Car M3-W/W+, M3-N, E3, and D3 - Add RPC (QSPI/HyperFLASH) clocks on Renesas R-Car H3, M3-W/W+, and M3-N - Update Amlogic audio clock gate hierarchy for meson8 and gxbb - Update Amlogic g12a spicc clock sources - Support for Ingenic X1000 TCU clks" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (146 commits) clk: sprd: fix to get a correct ibias of pll dt-bindings: imx8mm-clock: Fix the file path dt-bindings: imx8mq-clock: Fix the file path clk: qcom: rpmh: Drop unnecessary semicolons clk: qcom: rpmh: Simplify clk_rpmh_bcm_send_cmd() clk: tegra: Use NULL for pointer initialization clk: sprd: add clocks support for SC9863A clk: sprd: support to get regmap from parent node clk: sprd: Add macros for referencing parents without strings clk: sprd: Add dt-bindings include file for SC9863A dt-bindings: clk: sprd: add bindings for sc9863a clock controller dt-bindings: clk: sprd: rename the common file name sprd.txt to SoC specific clk: sprd: add gate for pll clocks MAINTAINERS: dt: update reference for arm-integrator.txt clk: mmp2: Fix bit masks for LCDC I/O and pixel clocks clk: mmp2: Add clock for fifth SD HCI on MMP3 dt-bindings: marvell,mmp2: Add clock id for the fifth SD HCI on MMP3 clk: mmp2: Add clocks for the thermal sensors dt-bindings: marvell,mmp2: Add clock ids for the thermal sensors clk: mmp2: add the GPU clocks ...
2020-04-04Merge branches 'clk-unisoc', 'clk-tegra', 'clk-qcom' and 'clk-imx' into clk-nextStephen Boyd11-96/+385
- Add support for Unisoc SC9863A clks - GPU GX GDSC support on Qualcomm sc7180 - Qualcomm SM8250 RPMh and MSM8976 RPM clks - Qualcomm SM8250 Global Clock Controller (GCC) support - Qualcomm SC7180 Modem Clock Controller (MSS CC) support * clk-unisoc: clk: sprd: fix to get a correct ibias of pll clk: sprd: add clocks support for SC9863A clk: sprd: support to get regmap from parent node clk: sprd: Add macros for referencing parents without strings clk: sprd: Add dt-bindings include file for SC9863A dt-bindings: clk: sprd: add bindings for sc9863a clock controller dt-bindings: clk: sprd: rename the common file name sprd.txt to SoC specific clk: sprd: add gate for pll clocks * clk-tegra: clk: tegra: Use NULL for pointer initialization clk: tegra: Remove audio clocks configuration from clock driver clk: tegra: Remove tegra_pmc_clk_init along with clk ids clk: tegra: Remove CLK_M_DIV fixed clocks clk: tegra: Fix Tegra PMC clock out parents clk: tegra: Add Tegra OSC to clock lookup clk: tegra: Add support for OSC_DIV fixed clocks dt-bindings: soc: tegra-pmc: Add ID for Tegra PMC 32 kHz blink clock dt-bindings: soc: tegra-pmc: Add Tegra PMC clock bindings dt-bindings: tegra: Convert Tegra PMC bindings to YAML dt-bindings: clock: tegra: Add IDs for OSC clocks * clk-qcom: (21 commits) clk: qcom: rpmh: Drop unnecessary semicolons clk: qcom: rpmh: Simplify clk_rpmh_bcm_send_cmd() clk: qcom: gcc: Add USB3 PIPE clock and GDSC for SM8150 ipq806x: gcc: Added the enable regs and mask for PRNG clk: qcom: Add modem clock controller driver for SC7180 clk: qcom: gcc: Add support for modem clocks in GCC dt-bindings: clock: Add YAML schemas for the QCOM MSS clock bindings clk: qcom: clk-rpm: add missing rpm clk for ipq806x clk: qcom: gcc: Add global clock controller driver for SM8250 dt-bindings: clock: Add SM8250 GCC clock bindings clk: qcom: clk-alpha-pll: Add support for controlling Lucid PLLs clk: qcom: clk-alpha-pll: Refactor trion PLL clk: qcom: clk-alpha-pll: Use common names for defines dt-bindings: clock: rpmcc: Document msm8976 compatible clk: qcom: smd: Add support for MSM8976 rpm clocks clk: qcom: clk-rpmh: Wait for completion when enabling clocks clk: qcom: rpmh: Add support for RPMH clocks on SM8250 dt-bindings: clock: Add RPMHCC bindings for SM8250 clk: qcom: alpha-pll: Make error prints more informative clk: qcom: gpucc: Add support for GX GDSC for SC7180 ... * clk-imx: (43 commits) dt-bindings: imx8mm-clock: Fix the file path dt-bindings: imx8mq-clock: Fix the file path clk: imx: clk-gate2: Pass the device to the register function clk: imx7d: Add PXP clock clk: imx8mq: A53 core clock no need to be critical clk: imx8mp: A53 core clock no need to be critical clk: imx8mm: A53 core clock no need to be critical clk: imx8mn: A53 core clock no need to be critical clk: imx: pllv4: use prepare/unprepare clk: imx: pfdv2: determine best parent rate clk: imx: pfdv2: switch to use determine_rate clk: imx: Fix division by zero warning on pfdv2 clk: imx: clk-sscg-pll: Drop unnecessary initialization clk: imx: pll14xx: Return error if pll type is invalid clk: imx: imx8mp: fix a53 cpu clock clk: imx: imx8mn: fix a53 cpu clock clk: imx: imx8mm: fix a53 cpu clock clk: imx: imx8mq: fix a53 cpu clock clk: imx8mp: Rename the IMX8MP_CLK_HDMI_27M clock clk: imx8mn: Remove unused includes ...
2020-04-04Merge branches 'clk-ti', 'clk-ingenic', 'clk-typo', 'clk-at91', 'clk-mmp2' ↵Stephen Boyd6-125/+202
and 'clk-arm-icst' into clk-next - EHRPWM's TimeBase clock(TBCLK) for TI AM654 SoCs - Support PMC clks on at91sam9n12, at91rm9200, sama5d3, and at91sam9g45 SoCs - Fixes and improvements for the Marvell MMP2/MMP3 SoC clk drivers * clk-ti: clk: keystone: Add new driver to handle syscon based clocks dt-bindings: clock: Add binding documentation for TI EHRPWM TBCLK * clk-ingenic: clk: ingenic/TCU: Fix round_rate returning error clk: ingenic/jz4770: Exit with error if CGU init failed clk: JZ4780: Add function for enable the second core. clk: Ingenic: Add support for TCU of X1000. * clk-typo: clk: Fix trivia typo in comment exlusive => exclusive * clk-at91: clk: at91: add at91rm9200 pmc driver clk: at91: add at91sam9n12 pmc driver clk: at91: add sama5d3 pmc driver clk: at91: add at91sam9g45 pmc driver clk: at91: usb: introduce num_parents in driver's structure clk: at91: usb: use proper usbs_mask clk: at91: sam9x60: fix usb clock parents clk: at91: usb: continue if clk_hw_round_rate() return zero clk: at91: sam9x60: Don't use audio PLL * clk-mmp2: clk: mmp2: Fix bit masks for LCDC I/O and pixel clocks clk: mmp2: Add clock for fifth SD HCI on MMP3 dt-bindings: marvell,mmp2: Add clock id for the fifth SD HCI on MMP3 clk: mmp2: Add clocks for the thermal sensors dt-bindings: marvell,mmp2: Add clock ids for the thermal sensors clk: mmp2: add the GPU clocks dt-bindings: marvell,mmp2: Add clock ids for the GPU clocks clk: mmp2: Add PLLs that are available on MMP3 dt-bindings: marvell,mmp2: Add clock ids for MMP3 PLLs clk: mmp2: Check for MMP3 dt-bindings: clock: Add MMP3 compatible string clk: mmp2: Stop pretending PLL outputs are constant clk: mmp2: Add support for PLL clock sources dt-bindings: clock: Convert marvell,mmp2-clock to json-schema clk: mmp2: Constify some strings clk: mmp2: Remove a unused prototype * clk-arm-icst: MAINTAINERS: dt: update reference for arm-integrator.txt clk: versatile: Add device tree probing for IM-PD1 clocks clk: versatile: Export icst_clk_setup() dt-bindings: clock: Create YAML schema for ICST clocks
2020-03-31dt-bindings: Add missing 'additionalProperties: false'Rob Herring21-0/+42
Setting 'additionalProperties: false' is frequently omitted, but is important in order to check that there aren't extra undocumented properties in a binding. Ideally, we'd just add this automatically and make this the default, but there's some cases where it doesn't work. For example, if a common schema is referenced, then properties in the common schema aren't part of what's considered for 'additionalProperties'. Also, sometimes there are bus specific properties such as 'spi-max-frequency' that go into bus child nodes, but aren't defined in the child node's schema. So let's stick with the json-schema defined default and add 'additionalProperties: false' where needed. This will be a continual review comment and game of wack-a-mole. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Reviewed-by: Benjamin Gaignard <benjamin.gaignard@st.com> Acked-by: Stephen Boyd <sboyd@kernel.org> # clock Acked-by: Lee Jones <lee.jones@linaro.org>
2020-03-27dt-bindings: Clean-up schema errors due to missing 'addtionalProperties: false'Rob Herring1-0/+3
Numerous schemas are missing 'additionalProperties: false' statements which ensures a binding doesn't have any extra undocumented properties or child nodes. Fixing this reveals various missing properties, so let's fix all those occurrences. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Alexandru Ardelean <alexandru.ardelean@analog.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> #for-iio Acked-by: Stephen Boyd <sboyd@kernel.org> # clock Acked-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Cc: dri-devel@lists.freedesktop.org Cc: netdev@vger.kernel.org Cc: Guillaume La Roque <glaroque@baylibre.com> Cc: linux-arm-kernel@lists.infradead.org Cc: Mark Brown <broonie@kernel.org> Cc: linux-iio@vger.kernel.org Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: linux-clk@vger.kernel.org Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Kevin Hilman <khilman@baylibre.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Hartmut Knaack <knaack.h@gmx.de> Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Cc: linux-amlogic@lists.infradead.org Cc: linux-pm@vger.kernel.org Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: linux-gpio@vger.kernel.org Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Zhang Rui <rui.zhang@intel.com> Cc: linux-media@vger.kernel.org Cc: Lee Jones <lee.jones@linaro.org>
2020-03-27dt-bindings: imx8mm-clock: Fix the file pathFabio Estevam1-1/+1
Currently the following warning is seen with 'make dt_binding_check': Documentation/devicetree/bindings/clock/imx8mm-clock.yaml: $id: relative path/filename doesn't match actual path or filename Fix it by removing the "bindings" directory from the file path. Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lkml.kernel.org/r/20200326171933.13394-2-festevam@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-27dt-bindings: imx8mq-clock: Fix the file pathFabio Estevam1-1/+1
Currently the following warning is seen with 'make dt_binding_check': Documentation/devicetree/bindings/clock/imx8mq-clock.yaml: $id: relative path/filename doesn't match actual path or filename Fix it by removing the "bindings" directory from the file path. Signed-off-by: Fabio Estevam <festevam@gmail.com> Link: https://lkml.kernel.org/r/20200326171933.13394-1-festevam@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-25dt-bindings: clk: sprd: add bindings for sc9863a clock controllerChunyan Zhang1-0/+105
add a new bindings to describe sc9863a clock compatible string. Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Link: https://lkml.kernel.org/r/20200304072730.9193-4-zhang.lyra@gmail.com Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-25dt-bindings: clk: sprd: rename the common file name sprd.txt to SoC specificChunyan Zhang1-1/+1
Only SC9860 clocks were described in sprd.txt, rename it with a SoC specific name, so that we can add more SoC support. Signed-off-by: Chunyan Zhang <chunyan.zhang@unisoc.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lkml.kernel.org/r/20200304072730.9193-3-zhang.lyra@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-23dt-bindings: clk: fix example for single-output providerGiulio Benetti1-1/+1
As described above single-output clock provider should have 0 cells number, so let's fix it by using 0 as cells number. Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-03-21dt-bindings: clock: Add MMP3 compatible stringLubomir Rintel1-4/+6
This binding describes the PMUs that are found on MMP3 as well. Add the compatible strings and adjust the description. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lkml.kernel.org/r/20200309194254.29009-7-lkundrak@v3.sk Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-21dt-bindings: clock: Convert marvell,mmp2-clock to json-schemaLubomir Rintel2-21/+62
Convert the fixed-factor-clock binding to DT schema format using json-schema. While at that, fix a couple of small errors: make the file base name match the compatible string, add an example and document the reg-names property. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lkml.kernel.org/r/20200309194254.29009-4-lkundrak@v3.sk Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-21dt-bindings: clock: Create YAML schema for ICST clocksLinus Walleij3-104/+103
The ICST clocks used in the ARM Integrator, Versatile and RealView platforms are updated to use YAML schema, and two new ICST clocks used by the Integrator IM-PD1 logical module are added in the process. Cc: devicetree@vger.kernel.org Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lkml.kernel.org/r/20200219103326.81120-1-linus.walleij@linaro.org [sboyd@kernel.org: Fix some typos] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-21dt-bindings: clock: Add binding documentation for TI EHRPWM TBCLKVignesh Raghavendra1-0/+35
Add DT bindings for TI EHRPWM's TimeBase clock (TBCLK) on TI's AM654 SoC. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Link: https://lkml.kernel.org/r/20200227053529.16479-2-vigneshr@ti.com Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-21dt-bindings: clock: Add YAML schemas for the QCOM MSS clock bindingsTaniya Das1-0/+62
The Modem Subsystem clock provider have a bunch of generic properties that are needed in a device tree. Add a YAML schemas for those. Add clock ids for GCC MSS and MSS clocks which are required to bring the modem out of reset. Signed-off-by: Taniya Das <tdas@codeaurora.org> Link: https://lkml.kernel.org/r/1584596131-22741-2-git-send-email-tdas@codeaurora.org Reviewed-by: Rob Herring <robh@kernel.org> Tested-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-13clk: qcom: clk-rpm: add missing rpm clk for ipq806xAnsuel Smith1-0/+1
Add missing definition of rpm clk for ipq806x soc Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com> Acked-by: John Crispin <john@phrozen.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lkml.kernel.org/r/20200310143756.244-1-ansuelsmth@gmail.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-11dt-bindings: clock: renesas: cpg-mssr: Convert to json-schemaGeert Uytterhoeven2-100/+119
Convert the Renesas Clock Pulse Generator / Module Standby and Software Reset Device Tree binding documentation to json-schema. Note that #reset-cells was incorrecty marked a required property for RZ/A2 before. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200303094848.23670-1-geert+renesas@glider.be
2020-03-10Merge branch 'dt/linus' into dt/nextRob Herring3-3/+3
2020-03-10dt-bindings: clock: Add SM8250 GCC clock bindingsTaniya Das1-0/+72
Add device tree bindings for global clock controller on SM8250 SoCs. Signed-off-by: Taniya Das <tdas@codeaurora.org> Signed-off-by: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org> Signed-off-by: Vinod Koul <vkoul@kernel.org> Link: https://lkml.kernel.org/r/20200224045003.3783838-5-vkoul@kernel.org Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-10dt-bindings: clock: rpmcc: Document msm8976 compatibleAngeloGioacchino Del Regno1-0/+1
Support for MSM8976 was added to the clk-smd-rpm driver: let's document here the newly added compatible string. Signed-off-by: AngeloGioacchino Del Regno <kholk11@gmail.com> Link: https://lkml.kernel.org/r/20191031112951.35850-3-kholk11@gmail.com Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-03-09dt-bindings: clock: renesas: rcar-usb2-clock-sel: Add power-domains and ↵Yoshihiro Shimoda1-0/+9
resets properties This patch adds missing required properties of power-domains and resets. Fortunately, no one has this device node for now, so that we don't need to think of backward compatibility. Fixes: 311accb64570 ("clk: renesas: rcar-usb2-clock-sel: Add R-Car USB 2.0 clock selector PHY") Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1583304137-28482-3-git-send-email-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-03-09dt-bindings: clock: renesas: rcar-usb2-clock-sel: Fix clock[-name]s propertiesYoshihiro Shimoda1-3/+5
Since the hardware requires to enable both USB 2.0 host and peripheral functional clock, this patch fixes the documentation. Fortunately, no one has this device node for now, so that we don't need to think of backward compatibility. Fixes: 311accb64570 ("clk: renesas: rcar-usb2-clock-sel: Add R-Car USB 2.0 clock selector PHY") Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/1583304137-28482-2-git-send-email-yoshihiro.shimoda.uh@renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2020-03-03dt-bindings: clock: Convert UniPhier clock to json-schemaMasahiro Yamada2-132/+94
Convert the UniPhier clock controller binding to DT schema format. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-02-28dt-bindings: Fix dtc warnings in examplesRob Herring2-2/+2
Fix all the warnings in the DT binding schema examples when built with 'W=1'. This is in preparation to make that the default for examples. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Vinod Koul <vkoul@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Kishon Vijay Abraham I <kishon@ti.com> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Kukjin Kim <kgene@kernel.org> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Maxime Ripard <mripard@kernel.org> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org>
2020-02-24docs: dt: fix several broken references due to renamesMauro Carvalho Chehab1-1/+1
Several DT references got broken due to txt->yaml conversion. Those are auto-fixed by running: scripts/documentation-file-ref-check --fix Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Acked-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Dan Murphy <dmurphy@ti.com> Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org>
2020-02-13dt-bindings: clock: Refine i.MX8MN clock bindingAnson Huang1-46/+2
Refine i.MX8MN clock binding by removing useless content and updating the example, it makes all i.MX8M SoCs' clock binding aligned. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-02-13dt-bindings: clock: Convert i.MX8MM to json-schemaAnson Huang2-29/+68
Convert the i.MX8MM clock binding to DT schema format using json-schema Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-02-13dt-bindings: clock: Convert i.MX8MQ to json-schemaAnson Huang2-20/+72
Convert the i.MX8MQ clock binding to DT schema format using json-schema Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2020-02-13dt-bindings: clock: Add RPMHCC bindings for SM8250Taniya Das1-0/+1
Add bindings and update documentation for clock rpmh driver on SM8250. Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Taniya Das <tdas@codeaurora.org> Signed-off-by: Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org> Link: https://lkml.kernel.org/r/1579905147-12142-2-git-send-email-vnkgutta@codeaurora.org Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-02-09Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds6-86/+202
Pull ARM Device-tree updates from Olof Johansson: "New SoCs: - Atmel/Microchip SAM9X60 (ARM926 SoC) - OMAP 37xx gets split into AM3703/AM3715/DM3725, who are all variants of it with different GPU/media IP configurations. - ST stm32mp15 SoCs (1-2 Cortex-A7, CAN, GPU depending on SKU) - ST Ericsson ab8505 (variant of ab8500) and db8520 (variant of db8500) - Unisoc SC9863A SoC (8x Cortex-A55 mobile chipset w/ GPU, modem) - Qualcomm SC7180 (8-core 64bit SoC, unnamed CPU class) New boards: - Allwinner: + Emlid Neutis SoM (H3 variant) + Libre Computer ALL-H3-IT + PineH64 Model B - Amlogic: + Libretech Amlogic GX PC (s905d and s912-based variants) - Atmel/Microchip: + Kizboxmini, sam9x60 EK, sama5d27 Wireless SOM (wlsom1) - Marvell: + Armada 385-based SolidRun Clearfog GTR - NXP: + Gateworks GW59xx boards based on i.MX6/6Q/6QDL + Tolino Shine 3 eBook reader (i.MX6sl) + Embedded Artists COM (i.MX7ULP) + SolidRun CLearfog CX/ITX and HoneyComb (LX2160A-based systems) + Google Coral Edge TPU (i.MX8MQ) - Rockchip: + Radxa Dalang Carrier (supports rk3288 and rk3399 SOMs) + Radxa Rock Pi N10 (RK3399Pro-based) + VMARC RK3399Pro SOM - ST: + Reference boards for stm32mp15 - ST Ericsson: + Samsung Galaxy S III mini (GT-I8190) + HREF520 reference board for DB8520 - TI OMAP: + Gen1 Amazon Echo (OMAP3630-based) - Qualcomm: + Inforce 6640 Single Board Computer (msm8996-based) + SC7180 IDP (SC7180-based)" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (623 commits) dt-bindings: fix compilation error of the example in marvell,mmp3-hsic-phy.yaml arm64: dts: ti: k3-am654-base-board: Add CSI2 OV5640 camera arm64: dts: ti: k3-am65-main Add CAL node arm64: dts: ti: k3-j721e-main: Add McASP nodes arm64: dts: ti: k3-am654-main: Add McASP nodes arm64: dts: ti: k3-j721e: DMA support arm64: dts: ti: k3-j721e-main: Move secure proxy and smmu under main_navss arm64: dts: ti: k3-j721e-main: Correct main NAVSS representation arm64: dts: ti: k3-j721e: Correct the address for MAIN NAVSS arm64: dts: ti: k3-am65: DMA support arm64: dts: ti: k3-am65-main: Move secure proxy under cbass_main_navss arm64: dts: ti: k3-am65-main: Correct main NAVSS representation ARM: dts: aspeed: rainier: Add UCD90320 power sequencer ARM: dts: aspeed: rainier: Switch PSUs to unknown version arm64: dts: rockchip: Kill off "simple-panel" compatibles ARM: dts: rockchip: Kill off "simple-panel" compatibles arm64: dts: rockchip: rename dwmmc node names to mmc ARM: dts: rockchip: rename dwmmc node names to mmc arm64: dts: exynos: Rename Samsung and Exynos to lowercase arm64: dts: uniphier: add reset-names to NAND controller node ...
2020-02-07Merge tag 'clk-for-linus' of ↵Linus Torvalds16-295/+948
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "A collection of fixes: - Make of_clk.h self contained - Fix new qcom DT bindings that just merged to match the DTS files - Fix qcom clk driver to properly detect DFS clk frequencies - Fix the ls1028a driver to not deref a pointer before assigning it" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: of: clk: Make <linux/of_clk.h> self-contained clk: qcom: Use ARRAY_SIZE in videocc-sc7180 for parent clocks clk: qcom: Get rid of the test clock for videocc-sc7180 dt-bindings: clock: Cleanup qcom,videocc bindings for sdm845/sc7180 clk: qcom: Use ARRAY_SIZE in gpucc-sc7180 for parent clocks clk: qcom: Get rid of the test clock for gpucc-sc7180 dt-bindings: clock: Fix qcom,gpucc bindings for sdm845/sc7180/msm8998 clk: qcom: Use ARRAY_SIZE in dispcc-sc7180 for parent clocks clk: qcom: Get rid of the test clock for dispcc-sc7180 clk: qcom: Get rid of fallback global names for dispcc-sc7180 dt-bindings: clock: Fix qcom,dispcc bindings for sdm845/sc7180 clk: qcom: rcg2: Don't crash if our parent can't be found; return an error clk: ls1028a: fix a dereference of pointer 'parent' before a null check dt-bindings: clk: qcom: Fix self-validation, split, and clean cruft clk: qcom: Don't overwrite 'cfg' in clk_rcg2_dfs_populate_freq()
2020-02-05dt-bindings: Fix paths in schema $id fieldsRob Herring13-13/+13
The $id path checks were inadequately checking the path part of the $id value. With the check fixed, there's a number of errors that need to be fixed. Most of the errors are including 'bindings/' in the path which should not be as that is considered the root. Cc: Andy Gross <agross@kernel.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: Alexandre Torgue <alexandre.torgue@st.com> Cc: "Nuno Sá" <nuno.sa@analog.com> Cc: Jean Delvare <jdelvare@suse.com> Cc: Stefan Popa <stefan.popa@analog.com> Cc: Jonathan Cameron <jic23@kernel.org> Cc: Hartmut Knaack <knaack.h@gmx.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Peter Meerwald-Stadler <pmeerw@pmeerw.net> Cc: Marcus Folkesson <marcus.folkesson@gmail.com> Cc: Kent Gustavsson <kent@minoris.se> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com> Cc: linux-clk@vger.kernel.org Cc: linux-iio@vger.kernel.org Cc: linux-input@vger.kernel.org Reviewed-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org>
2020-02-04dt-bindings: clock: Cleanup qcom,videocc bindings for sdm845/sc7180Douglas Anderson2-13/+77
This makes the qcom,videocc bindings match the recent changes to the dispcc and gpucc. 1. Switched to using "bi_tcxo" instead of "xo". 2. Adds a description for the XO clock. Not terribly important but nice if it cleanly matches its cousins. 3. Updates the example to use the symbolic name for the RPMH clock and also show that the real devices are currently using 2 address cells / size cells and fixes the spacing on the closing brace. 4. Split into 2 files. In this case they could probably share one file, but let's be consistent. Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lkml.kernel.org/r/20200203103049.v4.11.I27bbd90045f38cd3218c259526409d52a48efb35@changeid Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-02-04dt-bindings: clock: Fix qcom,gpucc bindings for sdm845/sc7180/msm8998Douglas Anderson4-72/+210
The qcom,gpucc bindings had a few problems with them: 1. When things were converted to yaml the name of the "gpll0 main" clock got changed from "gpll0" to "gpll0_main". Change it back for msm8998. 2. Apparently there is a push not to use purist aliases for clocks but instead to just use the internal Qualcomm names. For sdm845 and sc7180 (where the drivers haven't already been changed) move in this direction. Things were also getting complicated harder to deal with by jamming several SoCs into one file. Splitting simplifies things. Fixes: 5c6f3a36b913 ("dt-bindings: clock: Add YAML schemas for the QCOM GPUCC clock bindings") Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lkml.kernel.org/r/20200203103049.v4.7.I513cd73b16665065ae6c22cf594d8b543745e28c@changeid Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-02-04dt-bindings: clock: Fix qcom,dispcc bindings for sdm845/sc7180Douglas Anderson3-67/+183
The qcom,dispcc bindings had a few problems with them: 1. They didn't specify all the clocks that dispcc is a client of. Specifically on sc7180 there are two clocks from the DSI PHY and two from the DP PHY. On sdm845 there are actually two DSI PHYs (each of which has two clocks) and an extra clock from the gcc. These all need to be specified. 2. The sdm845.dtsi has existed for quite some time without specifying the clocks. The Linux driver was relying on global names to match things up. While we should transition things, it should be noted in the bindings. 3. The names used the bindings for "xo" and "gpll0" didn't match the names that QC used for these clocks internally and this was causing confusion / difficulty with their code generation tools. Switched to the internal names to simplify everyone's lives. It's not quite as clean in a purist sense but it should avoid headaches. This officially changes the binding, but that seems OK in this case. Also note that I updated the example. Fixes: 5d28e44ba630 ("dt-bindings: clock: Add YAML schemas for the QCOM DISPCC clock bindings") Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://lkml.kernel.org/r/20200203103049.v4.2.I0c4bbb0f75a0880cd4bd90d8b267271e2375e0d0@changeid Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-02-04Merge tag 'clk-for-linus' of ↵Linus Torvalds18-110/+678
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "There are a few changes to the core framework this time around, in addition to the normal collection of driver updates to support new SoCs, fix incorrect data, and convert various drivers to clk_hw based APIs. In the core, we allow clk_ops::init() to return an error code now so that we can fail clk registration if the callback does something like fail to allocate memory. We also add a new "terminate" clk_op so that things done in clk_ops::init() can be undone, e.g. free memory. We also spit out a warning now when critical clks fail to enable and we support changing clk rates and enable/disable state through debugfs when developers compile the kernel themselves. On the driver front, we get support for what seems like a lot of Qualcomm and NXP SoCs given that those vendors dominate the diffstat. There are a couple new drivers for Xilinx and Amlogic SoCs too. The updates are all small things like fixing the way glitch free muxes switch parents, avoiding div-by-zero problems, or fixing data like parent names. See the updates section below for more details. Finally, the "basic" clk types have been converted to support specifying parents with clk_hw pointers. This work includes an overhaul of the fixed-rate clk type to be more modern by using clk_hw APIs. Core: - Let clk_ops::init() return an error code - Add a clk_ops::terminate() callback to undo clk_ops::init() - Warn about critical clks that fail to enable or prepare - Support dangerous debugfs actions on clks with dead code New Drivers: - Support for Xilinx Versal platform clks - Display clk controller on qcom sc7180 - Video clk controller on qcom sc7180 - Graphics clk controller on qcom sc7180 - CPU PLLs for qcom msm8916 - Move qcom msm8974 gfx3d clk to RPM control - Display port clk support on qcom sdm845 SoCs - Global clk controller on qcom ipq6018 - Add a driver for BCLK of Freescale SAI cores - Add cam, vpe and sgx clock support for TI dra7 - Add aess clock support for TI omap5 - Enable clks for CPUfreq on Allwinner A64 SoCs - Add Amlogic meson8b DDR clock controller - Add input clocks to Amlogic meson8b controllers - Add SPIBSC (SPI FLASH) clock on Renesas RZ/A2 - i.MX8MP clk driver support Updates: - Convert gpio, fixed-factor, mux, gate, divider basic clks to hw based APIs - Detect more PRMCU variants in ux500 driver - Adjust the composite clk type to new way of describing clk parents - Fixes for clk controllers on qcom msm8998 SoCs - Fix gmac main clock for TI dra7 - Move TI dra7-atl clock header to correct location - Fix hidden node name dependency on TI clkctrl clocks - Fix Amlogic meson8b mali clock update using the glitch free mux - Fix Amlogic pll driver division by zero at init - Prepare for split of Renesas R-Car H3 ES1.x and ES2.0+ config symbols - Switch more i.MX clk drivers to clk_hw based APIs - Disable non-functional divider between pll4_audio_div and pll4_post_div on imx6q - Fix watchdog2 clock name typo in imx7ulp clock driver - Set CLK_GET_RATE_NOCACHE flag for DRAM related clocks on i.MX8M SoCs - Suppress bind attrs for i.MX8M clock driver - Add a big comment in imx8qxp-lpcg driver to tell why devm_platform_ioremap_resource() shouldn't be used for the driver - A correction on i.MX8MN usb1_ctrl parent clock setting" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (140 commits) dt/bindings: clk: fsl,plldig: Drop 'bindings' from schema id clk: ls1028a: Fix warning on clamp() usage clk: qoriq: add ls1088a hwaccel clocks support clk: ls1028a: Add clock driver for Display output interface dt/bindings: clk: Add YAML schemas for LS1028A Display Clock bindings clk: fsl-sai: new driver dt-bindings: clock: document the fsl-sai driver clk: composite: add _register_composite_pdata() variants clk: qcom: rpmh: Sort OF match table dt-bindings: fix warnings in validation of qcom,gcc.yaml dt-binding: fix compilation error of the example in qcom,gcc.yaml clk: zynqmp: Add support for clock with CLK_DIVIDER_POWER_OF_TWO flag clk: zynqmp: Fix divider calculation clk: zynqmp: Add support for get max divider clk: zynqmp: Warn user if clock user are more than allowed clk: zynqmp: Extend driver for versal dt-bindings: clock: Add bindings for versal clock driver clk: ti: clkctrl: Fix hidden dependency to node name clk: ti: add clkctrl data dra7 sgx clk: ti: omap5: Add missing AESS clock ...
2020-02-03dt-bindings: clk: qcom: Fix self-validation, split, and clean cruftDouglas Anderson8-194/+529
The 'qcom,gcc.yaml' file failed self-validation (dt_binding_check) because it required a property to be either (3 entries big), (3 entries big), or (7 entries big), but not more than one of those things. That didn't make a ton of sense. This patch splits all of the exceptional device trees (AKA those that would have needed if/then/else rules) from qcom,gcc.yaml. It also cleans up some cruft found while doing that. After this lands, this worked for me atop clk-next with just the known error about msm8998: for f in \ Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml \ Documentation/devicetree/bindings/clock/qcom,gcc-ipq8074.yaml \ Documentation/devicetree/bindings/clock/qcom,gcc-msm8996.yaml \ Documentation/devicetree/bindings/clock/qcom,gcc-msm8998.yaml \ Documentation/devicetree/bindings/clock/qcom,gcc-qcs404.yaml \ Documentation/devicetree/bindings/clock/qcom,gcc-sc7180.yaml \ Documentation/devicetree/bindings/clock/qcom,gcc-sm8150.yaml \ Documentation/devicetree/bindings/clock/qcom,gcc.yaml; do \ ARCH=arm64 make dtbs_check DT_SCHEMA_FILES=$f; \ done I then picked this patch atop linux-next (next-20200129) and ran: # Delete broken yaml: rm Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml ARCH=arm64 make dt_binding_check | grep 'clock/qcom' ...and that didn't seem to indicate problems. Arbitrary decisions made (yell if you want changed): - Left all the older devices (where clocks / clock-names weren't specified) in a single file. - Didn't make clocks "required" for msm8996 but left them as listed. This seems a little weird but it matches the old binding. Misc cleanups as part of this patch: - Fixed schema id to not have "bindings/" as per Rob [1]. - Listed include files as per Stephen. - sm8150 was claimed to be same set of clocks as sc7180, but driver and dts appear to say that "bi_tcxo_ao" doesn't exist. Fixed. - In "apq8064", "#thermal-sensor-cells" was missing the "#". - Got rid of "|" at the end of top description since spacing doesn't matter. - Changed indentation to consistently 2 spaces (it was 3 in some places). - Added period at the end of protected-clocks description. - No space before ":". - Updated sc7180/sm8150 example to use the 'qcom,rpmh.h' include. - Updated sc7180/sm8150 example to use larger address/size cells as per reality. - Updated sc7180/sm8150 example to point to the sleep_clk rather than <0>. - Made it so that gcc-ipq8074 didn't require #power-domain-cells since actual dts didn't have it and I got no hits from: git grep _GDSC include/dt-bindings/clock/qcom,gcc-ipq8074.h - Made it so that gcc-qcs404 didn't require #power-domain-cells since actual dts didn't have it and I got no hits from: git grep _GDSC include/dt-bindings/clock/qcom,gcc-qcs404.h Noticed, but not done in this patch (volunteers needed): - Add "aud_ref_clk" to sm8150 bindings / dts even though I found a reference to it in "gcc-sm8150.c". - Fix node name in actual ipq8074 to be "clock-controller" (it's gcc). - Since the example doesn't need phandes to exist, in msm8998 could just make up places providing some of the clocks currently bogused out with <0>. - On msm8998 clocks are listed as required but current dts doesn't have them. [1] https://lore.kernel.org/r/CAL_Jsq+_2E-bAbP9F6VYkWRp0crEyRGa5peuwP58-PZniVny7w@mail.gmail.com Fixes: ab91f72e018a ("clk: qcom: gcc-msm8996: Fix parent for CLKREF clocks") Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com> Link: https://lkml.kernel.org/r/20200203094843.v3.1.I4452dc951d7556ede422835268742b25a18b356b@changeid Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-02-03dt/bindings: clk: fsl,plldig: Drop 'bindings' from schema idStephen Boyd1-1/+1
Having 'bindings' in here causes a warning when checking the schema. Documentation/devicetree/bindings/clock/fsl,plldig.yaml: $id: relative path/filename doesn't match actual path or filename expected: http://devicetree.org/schemas/clock/fsl,plldig.yaml# Remove it. Cc: Rob Herring <robh+dt@kernel.org> Cc: Wen He <wen.he_1@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org> Link: https://lkml.kernel.org/r/20200203052507.93215-2-sboyd@kernel.org Acked-by: Rob Herring <robh@kernel.org>
2020-02-01Merge branches 'clk-imx', 'clk-ti', 'clk-xilinx', 'clk-nvidia', 'clk-qcom', ↵Stephen Boyd15-109/+622
'clk-freescale' and 'clk-qoriq' into clk-next - Support for Xilinx Versal platform clks - Display clk controller on qcom sc7180 - Video clk controller on qcom sc7180 - Graphics clk controller on qcom sc7180 - CPU PLLs for qcom msm8916 - Fixes for clk controllers on qcom msm8998 SoCs - Move qcom msm8974 gfx3d clk to RPM control - Display port clk support on qcom sdm845 SoCs - Global clk controller on qcom ipq6018 - Adjust composite clk to new way of describing clk parents - Add a driver for BCLK of Freescale SAI cores * clk-imx: (32 commits) clk: imx: Add support for i.MX8MP clock driver dt-bindings: imx: Add clock binding doc for i.MX8MP clk: imx: gate4: Switch imx_clk_gate4_flags() to clk_hw based API clk: imx: imx8mq: Switch to clk_hw based API clk: imx: imx8mm: Switch to clk_hw based API clk: imx: imx8mn: Switch to clk_hw based API clk: imx: Remove __init for imx_obtain_fixed_clk_hw() API clk: imx: gate3: Switch to clk_hw based API clk: imx: add hw API imx_clk_hw_mux2_flags clk: imx: add imx_unregister_hw_clocks clk: imx: clk-composite-8m: Switch to clk_hw based API clk: imx: clk-pll14xx: Switch to clk_hw based API clk: imx7up: Rename the clks to hws clk: imx: Rename the imx_clk_divider_gate to imply it's clk_hw based clk: imx: Rename the imx_clk_pfdv2 to imply it's clk_hw based clk: imx: Rename the imx_clk_pllv4 to imply it's clk_hw based clk: imx: Rename sccg and frac pll register to suggest clk_hw clk: imx: imx7ulp composite: Rename to show is clk_hw based clk: imx: pllv2: Switch to clk_hw based API clk: imx: pllv1: Switch to clk_hw based API ... * clk-ti: clk: ti: clkctrl: Fix hidden dependency to node name clk: ti: add clkctrl data dra7 sgx clk: ti: omap5: Add missing AESS clock clk: ti: dra7: fix parent for gmac_clkctrl clk: ti: dra7: add vpe clkctrl data clk: ti: dra7: add cam clkctrl data dt-bindings: clock: Move ti-dra7-atl.h to dt-bindings/clock * clk-xilinx: clk: zynqmp: Add support for clock with CLK_DIVIDER_POWER_OF_TWO flag clk: zynqmp: Fix divider calculation clk: zynqmp: Add support for get max divider clk: zynqmp: Warn user if clock user are more than allowed clk: zynqmp: Extend driver for versal dt-bindings: clock: Add bindings for versal clock driver * clk-nvidia: clk: tegra20/30: Explicitly set parent clock for Video Decoder clk: tegra20/30: Don't pre-initialize displays parent clock clk: tegra: divider: Check UART's divider enable-bit state on rate's recalculation clk: tegra: clk-dfll: Remove call to pm_runtime_irq_safe() clk: tegra: Mark fuse clock as critical * clk-qcom: (35 commits) clk: qcom: rpmh: Sort OF match table dt-bindings: fix warnings in validation of qcom,gcc.yaml dt-binding: fix compilation error of the example in qcom,gcc.yaml clk: qcom: Add ipq6018 Global Clock Controller support clk: qcom: Add DT bindings for ipq6018 gcc clock controller clk: qcom: gcc-msm8996: Fix parent for CLKREF clocks clk: qcom: rpmh: Add IPA clock for SC7180 clk: qcom: rpmh: skip undefined clocks when registering clk: qcom: Add video clock controller driver for SC7180 dt-bindings: clock: Introduce SC7180 QCOM Video clock bindings dt-bindings: clock: Add YAML schemas for the QCOM VIDEOCC clock bindings clk: qcom: Add graphics clock controller driver for SC7180 dt-bindings: clock: Introduce SC7180 QCOM Graphics clock bindings dt-bindings: clock: Add YAML schemas for the QCOM GPUCC clock bindings clk: qcom: apcs-msm8916: use clk_parent_data to specify the parent clk: qcom: Add display clock controller driver for SC7180 dt-bindings: clock: Introduce QCOM sc7180 display clock bindings dt-bindings: clock: Add YAML schemas for the QCOM DISPCC clock bindings clk: qcom: clk-alpha-pll: Add support for Fabia PLL calibration clk: qcom: alpha-pll: Remove useless read from set rate ... * clk-freescale: clk: fsl-sai: new driver dt-bindings: clock: document the fsl-sai driver clk: composite: add _register_composite_pdata() variants * clk-qoriq: clk: qoriq: add ls1088a hwaccel clocks support clk: ls1028a: Add clock driver for Display output interface dt/bindings: clk: Add YAML schemas for LS1028A Display Clock bindings
2020-02-01Merge branches 'clk-debugfs-danger', 'clk-basic-hw', 'clk-renesas', ↵Stephen Boyd3-1/+56
'clk-amlogic' and 'clk-allwinner' into clk-next - Support dangerous debugfs actions on clks with dead code - Convert gpio, fixed-factor, mux, gate, divider basic clks to hw based APIs * clk-debugfs-danger: clk: Add support for setting clk_rate via debugfs * clk-basic-hw: clk: divider: Add support for specifying parents via DT/pointers clk: gate: Add support for specifying parents via DT/pointers clk: mux: Add support for specifying parents via DT/pointers clk: asm9260: Use parent accuracy in fixed rate clk clk: fixed-rate: Document that accuracy isn't a rate clk: fixed-rate: Add clk flags for parent accuracy clk: fixed-rate: Add support for specifying parents via DT/pointers clk: fixed-rate: Document accuracy member clk: fixed-rate: Move to_clk_fixed_rate() to C file clk: fixed-rate: Remove clk_register_fixed_rate_with_accuracy() clk: fixed-rate: Convert to clk_hw based APIs clk: gpio: Use DT way of specifying parents * clk-renesas: clk: renesas: Prepare for split of R-Car H3 config symbol dt-bindings: clock: renesas: cpg-mssr: Fix r8a774b1 typo clk: renesas: r7s9210: Add SPIBSC clock clk: renesas: rcar-gen3: Allow changing the RPC[D2] clocks clk: renesas: Remove use of ARCH_R8A7796 clk: renesas: rcar-gen2: Change multipliers and dividers to u8 * clk-amlogic: clk: clarify that clk_set_rate() does updates from top to bottom clk: meson: meson8b: make the CCF use the glitch-free mali mux clk: meson: pll: Fix by 0 division in __pll_params_to_rate() clk: meson: g12a: fix missing uart2 in regmap table clk: meson: meson8b: use of_clk_hw_register to register the clocks clk: meson: meson8b: don't register the XTAL clock when provided via OF clk: meson: meson8b: change references to the XTAL clock to use [fw_]name clk: meson: meson8b: use clk_hw_set_parent in the CPU clock notifier clk: meson: add a driver for the Meson8/8b/8m2 DDR clock controller dt-bindings: clock: meson8b: add the clock inputs dt-bindings: clock: add the Amlogic Meson8 DDR clock controller binding * clk-allwinner: clk: sunxi: a23/a33: Export the MIPI PLL clk: sunxi: a31: Export the MIPI PLL clk: sunxi-ng: a64: export CLK_CPUX clock for DVFS clk: sunxi-ng: add mux and pll notifiers for A64 CPU clock clk: sunxi-ng: r40: Export MBUS clock clk: sunxi: use of_device_get_match_data
2020-01-31dt/bindings: clk: Add YAML schemas for LS1028A Display Clock bindingsWen He1-0/+54
LS1028A has a clock domain PXLCLK0 used for provide pixel clocks to Display output interface. Add a YAML schema for this. Signed-off-by: Wen He <wen.he_1@nxp.com> Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lkml.kernel.org/r/20191213083402.35678-1-wen.he_1@nxp.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-01-29dt-bindings: clock: document the fsl-sai driverMichael Walle1-0/+55
Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lkml.kernel.org/r/20200102231101.11834-2-michael@walle.cc Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-01-28dt-bindings: fix warnings in validation of qcom,gcc.yamlDafna Hirschfeld1-1/+1
The last example in qcom,gcc.yaml set 'sleep' as the second value of 'clock-names'. According to the schema is should be 'sleep_clk'. Fix the example to conform the schema. This fixes a warning when validating the schema: "clock-names: ... is not valid under any of the given schemas" Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Link: https://lkml.kernel.org/r/20200122135741.12123-1-dafna.hirschfeld@collabora.com Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-01-28dt-binding: fix compilation error of the example in qcom,gcc.yamlDafna Hirschfeld1-0/+1
Running `make dt_binging_check`, gives the error: DTC Documentation/devicetree/bindings/clock/qcom,gcc.example.dt.yaml Error: Documentation/devicetree/bindings/clock/qcom,gcc.example.dts:111.28-29 syntax error FATAL ERROR: Unable to parse input tree This is because the last example uses the macro RPM_SMD_XO_CLK_SRC which is defined in qcom,rpmcc.h but the include of this header is missing. Add the include to fix the error. Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Link: https://lkml.kernel.org/r/20200122134639.11735-1-dafna.hirschfeld@collabora.com Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-01-24dt-bindings: clock: Add bindings for versal clock driverRajan Vaja1-0/+64
Add documentation to describe Xilinx Versal clock driver bindings. Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lkml.kernel.org/r/1575527759-26452-2-git-send-email-rajan.vaja@xilinx.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2020-01-20clk: ti: clkctrl: Fix hidden dependency to node nameTony Lindgren1-3/+8
We currently have a hidden dependency to the device tree node name for the clkctrl clocks. Instead of using standard node name like "clock", we must use "l4-per-clkctrl" type naming so the clock driver can find the associated clock domain. Further, if "clk" is specified for a clock node name, the driver sets TI_CLK_CLKCTRL_COMPAT flag that uses different logic for the clock name based on the parent node name for the all the clkctrl clocks for the SoC. If the clock node naming dependency is not understood, the related clockdomain is not found, or a wrong one can get used if a clock manager has multiple clock domains. As each clkctrl instance represents a single clock domain, let's allow using domain specific compatible names to specify the clock domain. This simplifies things and removes the hidden dependency to the node name. And then later on, after the node names have been standardized, we can drop the related code for parsing the node names. Let's also update the binding to use standard "clock" node naming instead of "clk" and add the missing description for reg. Cc: devicetree@vger.kernel.org Cc: Rob Herring <robh+dt@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-20dt-bindings: clock: Move ti-dra7-atl.h to dt-bindings/clockPeter Ujfalusi1-2/+2
Most of the clock related dt-binding header files are located in dt-bindings/clock folder. It would be good to keep all the similar header files at a single location. Suggested-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Tero Kristo <t-kristo@ti.com>
2020-01-17Merge tag 'amlogic-dt' of ↵Olof Johansson2-0/+55
https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/dt ARM: dts: Amlogic updates for v5.6 - add DDR clock controller - GPU OPP updates * tag 'amlogic-dt' of https://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic: ARM: dts: meson8b: use the actual frequency for the GPU's 364MHz OPP ARM: dts: meson8: use the actual frequency for the GPU's 182.1MHz OPP ARM: dts: meson8b: fix the clock controller compatible string ARM: dts: meson8b: add the DDR clock controller ARM: dts: meson8: add the DDR clock controller ARM: dts: meson: provide the XTAL clock using a fixed-clock dt-bindings: clock: meson8b: add the clock inputs dt-bindings: clock: add the Amlogic Meson8 DDR clock controller binding Link: https://lore.kernel.org/r/7hwo9udi7m.fsf@baylibre.com Signed-off-by: Olof Johansson <olof@lixom.net>
2020-01-16Merge tag 'sunxi-dt-for-5.6-2' of ↵Olof Johansson6-86/+202
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/dt This is our usual set of DT patches for the Allwinner SoCs. It's fairly big this time, but the highlights are: - Enable cpufreq and CPU thermal throttling on the A64 - CLK_CPUX macro usage removed (changed from first pull request) - CSI0 support on the R40 - CSI1 support on the A10 and A20 - SPI support on the R40 - PMU support on the H3, H5, H6 and R40 - MIPI-DSI support on the A64 - PWM support on the H6 - Thermal sensor on the A64, A83t, H3, H5, H6 and R40 - More DT schemas fixes and conversions - New boards: LibreComputer ALL-H5-CC H5, LibreComputer ALL-H3-IT H5, Pine64 H64 Model B, Neutis N5H3 * tag 'sunxi-dt-for-5.6-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: (52 commits) arm64: dts: allwinner: a64: enable DVFS arm64: dts: allwinner: a64: add dtsi with CPU operating points arm64: dts: allwinner: a64: add cooling maps and thermal tripping points arm64: dts: allwinner: a64: add CPU clock to CPU0-3 nodes arm64: dts: allwinner: sun50i-a64: Use macros for newly exported clocks ARM: dts: sunxi: Use macros for references to CCU clocks arm64: dts: allwinner: h5: Add Libre Computer ALL-H5-CC H5 board ARM: dts: sun8i: R40: Add SPI controllers nodes and pinmuxes arm64: dts: allwinner: a64: pinebook: Fix lid wakeup ARM: dts: sun8i: r40: Add device node for CSI0 ARM: dts: sun7i: Add CSI1 controller and pinmux options ARM: dts: sun4i: Add CSI1 controller and pinmux options ARM: dts: sunxi: Add missing LVDS resets and clocks ARM: dts: sun8i: r40: Use tcon top clock index macros ARM: dts: sun8i: R40: Add PMU node ARM: dts: sun8i: R40: Upgrade GICC reg size to 8K arm64: dts: allwinner: h6: Add thermal sensor and thermal zones ARM: dts: sunxi: Add Libre Computer ALL-H3-IT H5 board arm64: dts: allwinner: a64: Add MIPI DSI pipeline arm64: dts: allwinner: a64: Add thermal sensors and thermal zones ... Link: https://lore.kernel.org/r/20200113095555.GA29848@wens.csie.org Signed-off-by: Olof Johansson <olof@lixom.net>
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