* [PATCH v2] arm64: dts: imx8mm-verdin: enable hpd on hdmi-connector
@ 2022-11-29 14:09 Francesco Dolcini
2022-12-31 11:51 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Francesco Dolcini @ 2022-11-29 14:09 UTC (permalink / raw)
To: linux-arm-kernel
Cc: Stefan Eichenberger, Rob Herring, Krzysztof Kozlowski, Shawn Guo,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam,
NXP Linux Team, devicetree, Francesco Dolcini
From: Stefan Eichenberger <stefan.eichenberger@toradex.com>
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>
---
v2: Added missing signed-off-by
---
arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
index bcab830c6e95..8cc8a80ea255 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin.dtsi
@@ -56,7 +56,11 @@ key-wakeup {
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 @@ hwmon: hwmon@40 {
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) */
--
2.25.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v2] arm64: dts: imx8mm-verdin: enable hpd on hdmi-connector
2022-11-29 14:09 [PATCH v2] arm64: dts: imx8mm-verdin: enable hpd on hdmi-connector Francesco Dolcini
@ 2022-12-31 11:51 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2022-12-31 11:51 UTC (permalink / raw)
To: Francesco Dolcini
Cc: linux-arm-kernel, Stefan Eichenberger, Rob Herring,
Krzysztof Kozlowski, Sascha Hauer, Pengutronix Kernel Team,
Fabio Estevam, NXP Linux Team, devicetree, Francesco Dolcini
On Tue, Nov 29, 2022 at 03:09:35PM +0100, Francesco Dolcini wrote:
> From: Stefan Eichenberger <stefan.eichenberger@toradex.com>
>
> 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>
Applied, thanks!
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linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 2+ messages in thread
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