On 30/09/2022 21:10, Konrad Dybcio wrote:
> Add required nodes to support display on XZ2/XZ2c. XZ3 has a
> different power rail setup and needs to be handled separately.
>
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx>
> ---
> .../qcom/sdm845-sony-xperia-tama-akari.dts | 4 +
> .../qcom/sdm845-sony-xperia-tama-akatsuki.dts | 44 ++++++++-
> .../qcom/sdm845-sony-xperia-tama-apollo.dts | 6 ++
> .../dts/qcom/sdm845-sony-xperia-tama.dtsi | 96 +++++++++++++++++++
> 4 files changed, 149 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akari.dts b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akari.dts
> index 34f84f1f1eb4..d97b7f1e7140 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akari.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akari.dts
> @@ -11,3 +11,7 @@ / {
> model = "Sony Xperia XZ2";
> compatible = "sony,akari-row", "qcom,sdm845";
> };
> +
> +&panel {
> + compatible = "sony,td4353-jdi-tama";
git grep suggests it is not documented. Is it coming via different patchset?
> +};
> diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
> index 2f5e12deaada..2a16305ac5da 100644
> --- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
> +++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
> @@ -10,9 +10,51 @@
> / {
> model = "Sony Xperia XZ3";
> compatible = "sony,akatsuki-row", "qcom,sdm845";
> +
> + /* Fixed DCDC for the OLED panel */
> + ts_vddio_supply: ts-vddio-regulator {
> + compatible = "regulator-fixed";
> + regulator-name = "ts_vddio";
> +
> + regulator-min-microvolt = <1840000>;
> + regulator-max-microvolt = <1840000>;
> +
> + gpio = <&tlmm 133 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + regulator-boot-on;
> + };
> +};
> +
> +&ibb {
> + status = "disabled";
> +};
> +
> +&lab {
> + status = "disabled";
> +};
> +
> +&panel {
> + /* Akatsuki uses an OLED panel. */
> + /delete-property/ backlight;
> + /delete-property/ vsp-supply;
> + /delete-property/ vsn-supply;
> + /delete-property/ treset-gpios;
> +};
> +
> +&pmi8998_wled {
> + status = "disabled";
> +};
> +
> +&tlmm {
> + ts_vddio_en: ts-vddio-en {
ts-vddio-en-state
DT schema is coming:
https://lore.kernel.org/linux-devicetree/20220930200529.331223-1-krzysztof.kozlowski@xxxxxxxxxx/T/#t
> + pins = "gpio133";
> + function = "gpio";
> + drive-strength = <2>;
> + bias-disable;
> + output-high;
> + };
Best regards,
Krzysztof
