diff options
| author | Emanuele Ghidoli <emanuele.ghidoli@toradex.com> | 2025-05-29 12:25:54 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-15 16:38:27 +0200 |
| commit | 3811defc94d053ea1fa092ca430fe63960db3762 (patch) | |
| tree | 4abc4a2239ce295ad16c0456c6ca3fb47dfb469d | |
| parent | d6788344cd5ef2f521e868ae282ad190a24dde2e (diff) | |
arm64: dts: ti: k3-am62p-verdin: Enable pull-ups on I2C_3_HDMI
[ 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>
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am62p-verdin.dtsi | 4 |
1 files 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 @@ /* 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 */ >; }; |