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authorMarek Vasut <marex@denx.de>2021-01-07 18:07:42 +0300
committerAlexandre Torgue <alexandre.torgue@foss.st.com>2021-01-14 19:17:49 +0300
commit087698939f30d489e785d7df3e6aa5dce2487b39 (patch)
treef937fd049c1c95981f81abedcc778e1c9ba55070 /arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
parent063a60634d48ee89f697371c9850c9370e494f22 (diff)
downloadlinux-087698939f30d489e785d7df3e6aa5dce2487b39.tar.xz
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: fde180f06d7b ("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>
Diffstat (limited to 'arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi')
-rw-r--r--arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
index 3299a42d8063..4cabdade6432 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
@@ -87,6 +87,12 @@
};
};
+&i2c4 {
+ touchscreen@49 {
+ status = "disabled";
+ };
+};
+
&i2c5 { /* TP7/TP8 */
pinctrl-names = "default";
pinctrl-0 = <&i2c5_pins_a>;