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ARM: dts: stm32: Disable optional TSC2004 on DRC02 board

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[ Upstream commit 087698939f30d489e785d7df3e6aa5dce2487b39 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Marek Vasut 2021-01-07 16:07:42 +01:00 committed by Greg Kroah-Hartman
parent 43019f6f88
commit 6ec543da64
1 changed files with 6 additions and 0 deletions
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6
arch/arm/boot/dts/stm32mp15xx-dhcom-drc02.dtsi
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@ -87,6 +87,12 @@ eeprom@50 {
};
};
&i2c4 {
touchscreen@49 {
status = "disabled";
};
};
&i2c5 { /* TP7/TP8 */
pinctrl-names = "default";
pinctrl-0 = <&i2c5_pins_a>;