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arm64: dts: qcom: msm8998: add HDMI GPIOs

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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: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Marc Gonzalez <mgonzalez@freebox.fr>
Link: https://lore.kernel.org/r/20240724-hdmi-tx-v7-5-e44a20553464@freebox.fr
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Marc Gonzalez 2024-07-24 17:01:38 +02:00 committed by Bjorn Andersson
parent 0f6c6ae2e9
commit 1b97f00d1b
1 changed files with 28 additions and 0 deletions
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28
arch/arm64/boot/dts/qcom/msm8998.dtsi
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@ -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 {