diff options
| author | Stefan Eichenberger <stefan.eichenberger@toradex.com> | 2022-11-29 17:09:35 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2022-12-31 14:51:21 +0300 |
| commit | 1eea795b57a5be30037b212a08873a8057edc813 (patch) | |
| tree | cd7f51b89fbefafb88de78ef5d054c0bba18f733 /arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | |
| parent | ad21452627dfcac3bf75e83d79194890f6b4982e (diff) | |
| download | linux-1eea795b57a5be30037b212a08873a8057edc813.tar.xz | |
arm64: dts: imx8mm-verdin: enable hpd on hdmi-connector
Add hot plug detect gpio to the HDMI connector.
Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi index 0680cee9aeb0..7e8b3b0fa306 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi @@ -56,7 +56,11 @@ hdmi_connector: hdmi-connector { compatible = "hdmi-connector"; ddc-i2c-bus = <&i2c2>; + /* Verdin PWM_3_DSI (SODIMM 19) */ + hpd-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>; label = "hdmi"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm_3_dsi_hpd_gpio>; type = "a"; status = "disabled"; }; @@ -598,7 +602,7 @@ hdmi_lontium_lt8912: hdmi@48 { compatible = "lontium,lt8912b"; pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_gpio_10_dsi>, <&pinctrl_pwm_3_dsi_hpd_gpio>; + pinctrl-0 = <&pinctrl_gpio_10_dsi>; reg = <0x48>; /* Verdin GPIO_9_DSI (LT8912 INT, SODIMM 17, unused) */ /* Verdin GPIO_10_DSI (SODIMM 21) */ |