Commit 1b97f00d authored by Marc Gonzalez's avatar Marc Gonzalez Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: msm8998: add HDMI GPIOs 

MSM8998 GPIO pin controller reference design defines:

- CEC: pin 31
- DDC: pin 32,33
- HPD: pin 34

Downstream vendor code for reference:

https://git.codelinaro.org/clo/la/kernel/msm-4.4/-/blob/caf_migration/kernel.lnx.4.4.r38-rel/arch/arm/boot/dts/qcom/msm8998-pinctrl.dtsi#L2324-2400



mdss_hdmi_{cec,ddc,hpd}_{active,suspend}

Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: default avatarMarc Gonzalez <mgonzalez@freebox.fr>
Link: https://lore.kernel.org/r/20240724-hdmi-tx-v7-5-e44a20553464@freebox.fr


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 0f6c6ae2

arch/arm64/boot/dts/qcom/msm8998.dtsi

+28 −0
Original line number Diff line number Diff line
@@ -1415,6 +1415,34 @@ blsp2_spi6_default: blsp2-spi6-default-state { 
				drive-strength = <6>;

				bias-disable;

			};



			hdmi_cec_default: hdmi-cec-default-state {

				pins = "gpio31";

				function = "hdmi_cec";

				drive-strength = <2>;

				bias-pull-up;

			};



			hdmi_ddc_default: hdmi-ddc-default-state {

				pins = "gpio32", "gpio33";

				function = "hdmi_ddc";

				drive-strength = <2>;

				bias-pull-up;

			};



			hdmi_hpd_default: hdmi-hpd-default-state {

				pins = "gpio34";

				function = "hdmi_hot";

				drive-strength = <16>;

				bias-pull-down;

			};



			hdmi_hpd_sleep: hdmi-hpd-sleep-state {

				pins = "gpio34";

				function = "hdmi_hot";

				drive-strength = <2>;

				bias-pull-down;

			};

		};



		remoteproc_mss: remoteproc@4080000 {