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Date: Sat, 1 Oct 2022 22:02:44 +0200
From: Konrad Dybcio <konrad.dybcio@...ainline.org>
To: Marijn Suijten <marijn.suijten@...ainline.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, martin.botka@...ainline.org,
angelogioacchino.delregno@...ainline.org,
jamipkettunen@...ainline.org, Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/8] arm64: dts: qcom: sdm845-tama: Add display nodes
On 1.10.2022 16:54, Marijn Suijten wrote:
> On 2022-09-30 21:10:42, 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@...ainline.org>
>> ---
>> .../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";
>> +};
>> 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;
>
> This looks to have been a last-minute rename to
>
> touch-reset-gpios
Yep!
Konrad
>
>> +};
>> +
>> +&pmi8998_wled {
>> + status = "disabled";
>> +};
>> +
>> +&tlmm {
>> + ts_vddio_en: ts-vddio-en {
>> + pins = "gpio133";
>> + function = "gpio";
>> + drive-strength = <2>;
>> + bias-disable;
>> + output-high;
>> + };
>> };
>>
>> -/* For the future: WLED + LAB/IBB/OLEDB are not used on Akatsuki */
>> &vreg_l14a_1p8 {
>> regulator-min-microvolt = <1840000>;
>> regulator-max-microvolt = <1840000>;
>> diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-apollo.dts b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-apollo.dts
>> index c9e62c72f60e..cd056f78070f 100644
>> --- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-apollo.dts
>> +++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-apollo.dts
>> @@ -11,3 +11,9 @@ / {
>> model = "Sony Xperia XZ2 Compact";
>> compatible = "sony,apollo-row", "qcom,sdm845";
>> };
>> +
>> +&panel {
>> + compatible = "sony,td4353-jdi-tama";
>> + height-mm = <112>;
>> + width-mm = <56>;
>> +};
>> diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
>> index 51ee42e3c995..ac8eb59ed010 100644
>> --- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama.dtsi
>> @@ -326,6 +326,46 @@ vreg_s3c_0p6: smps3 {
>> };
>> };
>>
>> +&dsi0 {
>> + vdda-supply = <&vreg_l26a_1p2>;
>> + status = "okay";
>> +
>> + panel: panel@0 {
>> + /* The compatible is assigned in device DTs. */
>> + reg = <0>;
>> +
>> + backlight = <&pmi8998_wled>;
>> + vddio-supply = <&vreg_l14a_1p8>;
>> + vsp-supply = <&lab>;
>> + vsn-supply = <&ibb>;
>> + panel-reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
>> + touch-reset-gpios = <&tlmm 99 GPIO_ACTIVE_HIGH>;
>
> Here.
>
> - Marijn
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