6.16-stable review patch. If anyone has any objections, please let me know.
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From: Emanuele Ghidoli emanuele.ghidoli@toradex.com
[ Upstream commit cb2d9c00770e2e6c51864704b5d98c9a0ddccaf9 ]
Enable internal bias pull-ups on the SoC-side I2C_3_HDMI that do not have external pull resistors populated on the SoM. This ensures proper default line levels.
Fixes: 87f95ea316ac ("arm64: dts: ti: Add Toradex Verdin AM62P") Signed-off-by: Emanuele Ghidoli emanuele.ghidoli@toradex.com Reviewed-by: Francesco Dolcini francesco.dolcini@toradex.com Link: https://lore.kernel.org/r/20250529102601.452859-1-ghidoliemanuele@gmail.com Signed-off-by: Vignesh Raghavendra vigneshr@ti.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi index 226398c37fa9..d90d13287076 100644 --- a/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi @@ -717,8 +717,8 @@ AM62PX_MCU_IOPAD(0x0010, PIN_INPUT, 7) /* (D10) MCU_SPI0_D1.MCU_GPIO0_4 */ /* SO /* Verdin I2C_3_HDMI */ pinctrl_mcu_i2c0: mcu-i2c0-default-pins { pinctrl-single,pins = < - AM62PX_MCU_IOPAD(0x0044, PIN_INPUT, 0) /* (E11) MCU_I2C0_SCL */ /* SODIMM 59 */ - AM62PX_MCU_IOPAD(0x0048, PIN_INPUT, 0) /* (D11) MCU_I2C0_SDA */ /* SODIMM 57 */ + AM62PX_MCU_IOPAD(0x0044, PIN_INPUT_PULLUP, 0) /* (E11) MCU_I2C0_SCL */ /* SODIMM 59 */ + AM62PX_MCU_IOPAD(0x0048, PIN_INPUT_PULLUP, 0) /* (D11) MCU_I2C0_SDA */ /* SODIMM 57 */ >; };