Age | Commit message (Collapse) | Author | Files | Lines |
|
Since beginning the DTS extended the SPI0 in two places adding two SPI
muxes, each with same SPI NOR flash. Both used exactly the same
chip-selects, so this was clearly buggy code. Then in commit
d0f482bb06f9 ("arm64: dts: sparx5: Add the Sparx5 switch node") one SPI
mux was removed, while keeping the SPI NOR flash node.
This still leaves duplicated SPI nodes under same chip select 0,
reported by dtc W=1 warnings:
sparx5_pcb134_board.dtsi:277.10-281.4: Warning (unique_unit_address_if_enabled): /axi@600000000/spi@600104000/flash@0: duplicate unit-address (also used in node /axi@600000000/spi@600104000/spi@0)
Steen Hegelund confirmed that in fact there is a SPI mux, thus remove
the duplicated node without the mux.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
|
|
GPIO leds should not have unit addresses (no "reg" property), as
reported by dtc W=1 warnings:
sparx5_pcb134_board.dtsi:18.9-21.5: Warning (unit_address_vs_reg): /leds/led@0: node has a unit name, but no reg or ranges property
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
|
|
DT schema expects node names to match certain. This fixes dtbs_check
warnings like:
sparx5_pcb134_emmc.dtb: i2c0-emux@0: $nodename:0: 'i2c0-emux@0' does not match '^(i2c-?)?mux'
and dtc W=1 warnings:
sparx5_pcb134_board.dtsi:398.25-403.4: Warning (unique_unit_address_if_enabled): /axi@600000000/i2c0-imux@0: duplicate unit-address (also used in node /axi@600000000/i2c0-emux@0)
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
|
|
The children of I2C mux should be named "i2c", according to DT schema
and bindings, and they should have unit address.
This fixes dtbs_check warnings like:
sparx5_pcb134_emmc.dtb: i2c0-imux@0: Unevaluated properties are not allowed ('#address-cells', '#size-cells', 'i2c_sfp1', ...
and dtc W=1 warnings:
sparx5_pcb134_board.dtsi:548.23-555.4: Warning (simple_bus_reg): /axi@600000000/sfp-eth12: missing or empty reg/ranges property
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
|
|
The pinctrl device tree binding will be converted to YAML format. Rename
the pin nodes so they end with "-pins" to match the schema.
Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20220420194600.3416282-1-michael@walle.cc
Link: https://lore.kernel.org/r/20220319204628.1759635-5-michael@walle.cc
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
|
|
"okay" over "ok" is preferred for status property.
Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Link: https://lore.kernel.org/r/20230127101824.93684-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
|
|
Fix whitespace coding style: use single space instead of tabs or
multiple spaces around '=' sign in property assignment. No functional
changes (same DTB).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220526204110.831805-1-krzysztof.kozlowski@linaro.org
|
|
The node names should be generic and SPI NOR dtschema expects "flash".
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Link: https://lore.kernel.org/r/20220407143223.295344-2-krzysztof.kozlowski@linaro.org
|
|
This provides the configuration for the currently available evaluation
boards PCB134 and PCB135.
The series depends on the following series currently on its way
into the kernel:
- Sparx5 Reset Driver
Link: https://lore.kernel.org/r/20210416084054.2922327-1-steen.hegelund@microchip.com/
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
|
|
This adds SGPIO devices for the Sparx5 SoC and configures it for the
applicable reference boards.
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20201113145151.68900-4-lars.povlsen@microchip.com
|
|
This add spi-nor device nodes to the Sparx5 reference boards.
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Link: https://lore.kernel.org/r/20200824203010.2033-6-lars.povlsen@microchip.com
|
|
This patch adds i2c devices and muxes to the Sparx5 reference boards.
Link: https://lore.kernel.org/r/20200615133242.24911-11-lars.povlsen@microchip.com
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
|
This add pinctrl support to the Microchip Sparx5 SoC.
Link: https://lore.kernel.org/r/20200615133242.24911-5-lars.povlsen@microchip.com
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|
|
This adds the basic DT structure for the Microchip Sparx5 SoC, and the
reference boards, pcb125, pcb134 and pcb135. The two latter have a
NAND vs a eMMC centric variant (as a mount option).
Link: https://lore.kernel.org/r/20200615133242.24911-4-lars.povlsen@microchip.com
Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
|