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[78.11.189.27]) by smtp.gmail.com with ESMTPSA id q3-20020a0565123a8300b004a03d5c2140sm408295lfu.136.2022.09.30.13.10.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 30 Sep 2022 13:10:06 -0700 (PDT) Message-ID: <2c1c5d8a-fb7f-bc98-ed6b-021eb00f990f@linaro.org> Date: Fri, 30 Sep 2022 22:10:05 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Subject: Re: [PATCH 1/8] arm64: dts: qcom: sdm845-tama: Add display nodes Content-Language: en-US To: Konrad Dybcio , ~postmarketos/upstreaming@lists.sr.ht Cc: martin.botka@somainline.org, angelogioacchino.delregno@somainline.org, marijn.suijten@somainline.org, jamipkettunen@somainline.org, Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20220930191049.123256-1-konrad.dybcio@somainline.org> <20220930191049.123256-2-konrad.dybcio@somainline.org> From: Krzysztof Kozlowski In-Reply-To: <20220930191049.123256-2-konrad.dybcio@somainline.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 > --- > .../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@linaro.org/T/#t > + pins = "gpio133"; > + function = "gpio"; > + drive-strength = <2>; > + bias-disable; > + output-high; > + }; Best regards, Krzysztof