Marek Vasut
83d4112240
ARM: dts: stm32: Fix GPIO hog flags on DHCOM DRC02
...
The GPIO hog flags are ignored by gpiolib-of.c now, set the flags to 0.
Since GPIO_ACTIVE_HIGH is defined as 0, this change only increases the
correctness of the DT.
Fixes: fde180f06d
("ARM: dts: stm32: Add DHSOM based DRC02 board")
Signed-off-by: Marek Vasut <marex@denx.de >
Cc: Alexandre Torgue <alexandre.torgue@st.com >
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com >
Cc: Patrice Chotard <patrice.chotard@st.com >
Cc: Patrick Delaunay <patrick.delaunay@st.com >
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com >
2021-01-14 18:17:26 +01:00
Marek Vasut
bcbacfb82c
ARM: dts: stm32: Fix GPIO hog names on DHCOM
...
The GPIO hog node name should match regex '^(hog-[0-9]+|.+-hog(-[0-9]+)?)$',
make it so and fix the following two make dtbs_check warnings:
arch/arm/boot/dts/stm32mp157c-dhcom-picoitx.dt.yaml: hog-usb-port-power: $nodename:0: 'hog-usb-port-power' does not match '^(hog-[0-9]+|.+-hog(-[0-9]+)?)$'
arch/arm/boot/dts/stm32mp153c-dhcom-drc02.dt.yaml: hog-usb-hub: $nodename:0: 'hog-usb-hub' does not match '^(hog-[0-9]+|.+-hog(-[0-9]+)?)$'
Fixes: ac68793f49
("ARM: dts: stm32: Add DHCOM based PicoITX board")
Signed-off-by: Marek Vasut <marex@denx.de >
Cc: Alexandre Torgue <alexandre.torgue@st.com >
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com >
Cc: Patrice Chotard <patrice.chotard@st.com >
Cc: Patrick Delaunay <patrick.delaunay@st.com >
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com >
2021-01-14 18:16:57 +01:00
Marek Vasut
087698939f
ARM: dts: stm32: Disable optional TSC2004 on DRC02 board
...
The DRC02 has no use for the on-SoM touchscreen controller, and the
on-SoM touchscreen controller may not even be populated, which then
results in error messages in kernel log. Disable the touchscreen
controller in DT.
Fixes: fde180f06d
("ARM: dts: stm32: Add DHSOM based DRC02 board")
Signed-off-by: Marek Vasut <marex@denx.de >
Cc: Alexandre Torgue <alexandre.torgue@st.com >
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com >
Cc: Patrice Chotard <patrice.chotard@st.com >
Cc: Patrick Delaunay <patrick.delaunay@st.com >
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com >
2021-01-14 17:17:49 +01:00
Marek Vasut
a0572c0734
ARM: dts: stm32: Fix polarity of the DH DRC02 uSD card detect
...
The uSD card detect signal on the DH DRC02 is active-high, with
a default pull down resistor on the board. Invert the polarity.
Fixes: fde180f06d
("ARM: dts: stm32: Add DHSOM based DRC02 board")
Signed-off-by: Marek Vasut <marex@denx.de >
Cc: Alexandre Torgue <alexandre.torgue@st.com >
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com >
Cc: Patrice Chotard <patrice.chotard@st.com >
Cc: Patrick Delaunay <patrick.delaunay@st.com >
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
--
Note that this could not be tested on prototype SoMs, now that it is
tested, this issue surfaced, so it needs to be fixed.
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com >
2021-01-14 15:58:54 +01:00
Marek Vasut
fde180f06d
ARM: dts: stm32: Add DHSOM based DRC02 board
...
Add DT for DH DRC02 unit, which is a universal controller device.
The system has two ethernet ports, two CANs, RS485 and RS232, USB,
capacitive buttons and an OLED display.
Signed-off-by: Marek Vasut <marex@denx.de >
Cc: Alexandre Torgue <alexandre.torgue@st.com >
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com >
Cc: Patrice Chotard <patrice.chotard@st.com >
Cc: Patrick Delaunay <patrick.delaunay@st.com >
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com >
2020-09-23 18:37:02 +02:00