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Underscores should not be used in node names (dtc with W=2 warns about
them), so replace them with hyphens.
Cc: Marc Gonzalez <mgonzalez@freebox.fr>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240213143217.336341-1-krzysztof.kozlowski@linaro.org
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"We have some patches to DTS[I] files in arm and arm64 as well, that
were merged here as DT headers were being changed.
The most interesting stuff is the Intel Tangier chip support and
AMLogic C3 in my opinion.
No core changes this time.
Drivers:
- Intel Tangier SoC pin control support
- AMLogic C3 SoC pin control support
- Texas Instruments AM654 SoC pin control support
- Qualcomm SM8350 and SM6115 LPASS (Low Power Audio Sub-System) pin
control support
- Qualcomm PMX75 and PM7550BA (Power Management) pin control support
- Qualcomm PMC8180 and PMC8180C (Power Management) pin control
support
- DROP the Oxnas driver as there is not enough of community interest
to keep carrying this ARM(11) port
Enhancements:
- Bias control in the MT7986 pin control driver
- Misc device tree binding enhancements such as the Broadcom 11351
being converted to YAML
- New macro: DEFINE_NOIRQ_DEV_PM_OPS() put to use
- Clean up some SPDX headers
- Handle non-unique devicetree subnode names in two Renesas drivers"
* tag 'pinctrl-v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (80 commits)
pinctrl: mlxbf3: Remove gpio_disable_free()
pinctrl: use capital "OR" for multiple licenses in SPDX
dt-bindings: pinctrl: renesas,rza2: Use 'additionalProperties' for child nodes
pinctrl: cherryview: fix address_space_handler() argument
pinctrl: intel: consolidate ACPI dependency
pinctrl: tegra: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper
pinctrl: renesas: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper
pinctrl: mvebu: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper
pinctrl: at91: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper
pinctrl: cherryview: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper
pm: Introduce DEFINE_NOIRQ_DEV_PM_OPS() helper
pinctrl: mediatek: assign functions to configure pin bias on MT7986
pinctrl: mediatek: fix pull_type data for MT7981
dt-bindings: pinctrl: aspeed: Allow only defined pin mux node properties
dt-bindings: pinctrl: Drop 'phandle' properties
pinctrl: lynxpoint: Make use of pm_ptr()
pinctrl: baytrail: Make use of pm_ptr()
pinctrl: intel: Switch to use exported namespace
pinctrl: lynxpoint: reuse common functions from pinctrl-intel
pinctrl: cherryview: reuse common functions from pinctrl-intel
...
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Replacing IRQ numbers with IRQID macro definitions makes node properties
easier to understand and also makes GPIO interrupts easier to use.
Associated platforms:
- Amlogic Meson-G12A
- Amlogic Meson-G12B
- Amlogic Meson-SM1
Signed-off-by: Huqiang Qin <huqiang.qin@amlogic.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230724060108.1403662-4-huqiang.qin@amlogic.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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status=okay is by default.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230731093615.148949-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
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Replace enable-gpio by enable-gpios to match the bindings.
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20230207-b4-amlogic-bindings-fixups-v2-v1-7-93b7e50286e7@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
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Since the correct gpio pin is used for enabling tf-io regulator the
system did not boot correctly after calling reboot.
[ 36.862443] reboot: Restarting system
bl31 reboot reason: 0xd
bl31 reboot reason: 0x0
system cmd 1.
SM1:BL:511f6b:81ca2f;FEAT:A0F83180:20282000;POC:B;RCY:0;SPINOR:0;CHK:1F;EMMC:800;NAND:81;SD?:0;SD:0;READ:0;0.0;CHK:0;
bl2_stage_init 0x01
bl2_stage_init 0x81
hw id:
SM1:BL:511f6b:81ca2f;FEAT:A0F83180:20282000;POC:B;RCY:0;SPINOR:0;CHK:1F;EMMC:800;NAND:81;SD?:0;SD:400;USB:8;LOOP:1;...
Setting the gpio to open drain solves the issue.
Fixes: 1f80a5cf74a6 ("arm64: dts: meson-sm1-odroid: add missing enable gpio and supply for tf_io regulator")
Signed-off-by: Lutz Koschorreck <theleks@ko-hh.de>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
[narmstrong: reduced serial log & removed invalid character in commit message]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20220128193150.GA1304381@odroid-VirtualBox
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The interrupt pin of the external ethernet phy is used, instead of the
enable-gpio pin of the tf-io regulator. The GPIOE_2 pin is located in
the gpio_ao bank.
This causes phy interrupt problems at system startup.
[ 76.645190] irq 36: nobody cared (try booting with the "irqpoll" option)
[ 76.649617] CPU: 0 PID: 1416 Comm: irq/36-0.0:00 Not tainted 5.16.0 #2
[ 76.649629] Hardware name: Hardkernel ODROID-HC4 (DT)
[ 76.649635] Call trace:
[ 76.649638] dump_backtrace+0x0/0x1c8
[ 76.649658] show_stack+0x14/0x60
[ 76.649667] dump_stack_lvl+0x64/0x7c
[ 76.649676] dump_stack+0x14/0x2c
[ 76.649683] __report_bad_irq+0x38/0xe8
[ 76.649695] note_interrupt+0x220/0x3a0
[ 76.649704] handle_irq_event_percpu+0x58/0x88
[ 76.649713] handle_irq_event+0x44/0xd8
[ 76.649721] handle_fasteoi_irq+0xa8/0x130
[ 76.649730] generic_handle_domain_irq+0x38/0x58
[ 76.649738] gic_handle_irq+0x9c/0xb8
[ 76.649747] call_on_irq_stack+0x28/0x38
[ 76.649755] do_interrupt_handler+0x7c/0x80
[ 76.649763] el1_interrupt+0x34/0x80
[ 76.649772] el1h_64_irq_handler+0x14/0x20
[ 76.649781] el1h_64_irq+0x74/0x78
[ 76.649788] irq_finalize_oneshot.part.56+0x68/0xf8
[ 76.649796] irq_thread_fn+0x5c/0x98
[ 76.649804] irq_thread+0x13c/0x260
[ 76.649812] kthread+0x144/0x178
[ 76.649822] ret_from_fork+0x10/0x20
[ 76.649830] handlers:
[ 76.653170] [<0000000025a6cd31>] irq_default_primary_handler threaded [<0000000093580eb7>] phy_interrupt
[ 76.661256] Disabling IRQ #36
Fixes: 1f80a5cf74a6 ("arm64: dts: meson-sm1-odroid: add missing enable gpio and supply for tf_io regulator")
Signed-off-by: Lutz Koschorreck <theleks@ko-hh.de>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
[narmstrong: removed spurious invalid & blank lines from commit message]
Link: https://lore.kernel.org/r/20220127130537.GA187347@odroid-VirtualBox
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Enable CEC in same way it is done for other meson odroid devices
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20211007180130.805401-1-dimitrysh@google.com
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After enabling CONFIG_REGULATOR_DEBUG=y we observe below debug logs.
Changes help link VDDCPU pwm regulator to 12V regulator supply
instead of dummy regulator.
[ 11.602281] pwm-regulator regulator-vddcpu: Looking up pwm-supply property
in node /regulator-vddcpu failed
[ 11.602344] VDDCPU: supplied by regulator-dummy
[ 11.602365] regulator-dummy: could not add device link regulator.11: -ENOENT
[ 11.602548] VDDCPU: 721 <--> 1022 mV at 1022 mV, enabled
Fixes: 88d537bc92ca ("arm64: dts: meson: convert meson-sm1-odroid-c4 to dtsi")
Fixes: 700ab8d83927 ("arm64: dts: khadas-vim3: add support for the SM1 based VIM3L")
Fixes: 3d9e76483049 ("arm64: dts: meson-sm1-sei610: enable DVFS")
Fixes: 976e920183e4 ("arm64: dts: meson-sm1: add Banana PI BPI-M5 board dts")
Cc: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20210919202918.3556-4-linux.amoon@gmail.com
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This patch is to fix an issue that the ethernet link doesn't come up
when using ip link set down/up:
[ 11.428114] meson8b-dwmac ff3f0000.ethernet eth0: Link is Down
[ 14.428595] meson8b-dwmac ff3f0000.ethernet eth0: PHY [0.0:00] driver [RTL8211F Gigabit Ethernet] (irq=31)
[ 14.428610] meson8b-dwmac ff3f0000.ethernet: Failed to reset the dma
[ 14.428974] meson8b-dwmac ff3f0000.ethernet eth0: stmmac_hw_setup: DMA engine initialization failed
[ 14.711185] meson8b-dwmac ff3f0000.ethernet eth0: stmmac_open: Hw setup failed
This fix refers to two commits applied for ODROID-N2 (G12B).
commit 658e4129bb81 ("arm64: dts: meson: g12b: odroid-n2: add the Ethernet PHY reset line")
commit 1c7412530d5d0 ("arm64: dts: meson: g12b: odroid-n2: fix PHY deassert timing requirements")
Fixes: 88d537bc92ca ("arm64: dts: meson: convert meson-sm1-odroid-c4 to dtsi")
Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
[narmstrong: added fixes tag and typo in commit log]
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/YScKYFWlYymgGw3l@anyang-linuxfactory-or-kr
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As described in the Odroid-C4 & Odroid-HC4 schematics, the 5V regulator is controlled
by GPIOH_8 and in Open Drain since this GPIO doesn't support Push-Pull.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20210607065435.577334-4-narmstrong@baylibre.com
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According to Odroid-C4 & HC4 Schematics, the TF_3V3N_1V8_EN can be in Hi-Z for 3v3,
and since it's the default GPIOAO_6 mode at reset, let switch this GPIO as Open-Source
to drive for 1, and input for 0.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20210607065435.577334-3-narmstrong@baylibre.com
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regulator
As described in the schematics of Odroid-C4 and Odroid-HC4, the TF_IO regulator
is enabled by the GPIOE_2 GPIO and gets it's supply from VCC_5V.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20210607065435.577334-2-narmstrong@baylibre.com
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Convert the ODROID-C4 dts to meson-sm1-odroid.dtsi and C4 board dts in
preparation for adding additional C4 family boards.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20210202021021.11068-4-christianshewitt@gmail.com
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