[PATCH v5 3/6] arm64: dts: qcom: msm8953-flipkart-rimob: Enable display and GPU
From: Cristian Cozzolino via B4 Relay <devnull+cristian_ci.protonmail.com@kernel.org>
Date: 2026-03-31 08:46:48
Also in:
b4-sent, dri-devel, linux-arm-msm, lkml, phone-devel
Subsystem:
arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
From: Cristian Cozzolino <cristian_ci@protonmail.com> Add the description for the display panel found on this phone. And with this done we can also enable the GPU and set the zap shader firmware path. Reviewed-by: Konrad Dybcio <redacted> Reviewed-by: Dmitry Baryshkov <redacted> Signed-off-by: Cristian Cozzolino <cristian_ci@protonmail.com> --- .../arm64/boot/dts/qcom/msm8953-flipkart-rimob.dts | 73 ++++++++++++++++++++++ 1 file changed, 73 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8953-flipkart-rimob.dts b/arch/arm64/boot/dts/qcom/msm8953-flipkart-rimob.dts
index ef4faf763132..5a9d71d1e466 100644
--- a/arch/arm64/boot/dts/qcom/msm8953-flipkart-rimob.dts
+++ b/arch/arm64/boot/dts/qcom/msm8953-flipkart-rimob.dts@@ -78,6 +78,13 @@ vph_pwr: vph-pwr-regulator { }; }; +&gpu { + status = "okay"; +}; + +&gpu_zap_shader { + firmware-name = "qcom/msm8953/flipkart/rimob/a506_zap.mbn"; +}; &hsusb_phy { vdd-supply = <&pm8953_l3>;
@@ -87,11 +94,70 @@ &hsusb_phy { status = "okay"; }; +&ibb { + qcom,discharge-resistor-kohms = <32>; +}; + +&lab { + qcom,soft-start-us = <800>; +}; + +&mdss { + status = "okay"; +}; + +&mdss_dsi0 { + vdda-supply = <&pm8953_s3>; + vddio-supply = <&pm8953_l6>; + + status = "okay"; + + panel: panel@0 { + compatible = "flipkart,rimob-panel-nt35532-cs"; + reg = <0>; + + backlight = <&pmi8950_wled>; + reset-gpios = <&tlmm 61 GPIO_ACTIVE_LOW>; + avdd-supply = <&lab>; + avee-supply = <&ibb>; + vci-supply = <&pm8953_l17>; + vddi-supply = <&pm8953_l6>; + + pinctrl-0 = <&panel_default>; + pinctrl-names = "default"; + + port { + panel_in: endpoint { + remote-endpoint = <&mdss_dsi0_out>; + }; + }; + }; +}; + +&mdss_dsi0_out { + data-lanes = <0 1 2 3>; + remote-endpoint = <&panel_in>; +}; + +&mdss_dsi0_phy { + vcca-supply = <&pm8953_l3>; + + status = "okay"; +}; + &pm8953_resin { linux,code = <KEY_VOLUMEDOWN>; status = "okay"; }; +&pmi8950_wled { + qcom,current-limit-microamp = <10000>; + qcom,num-strings = <3>; + qcom,ovp-millivolt = <29500>; + + status = "okay"; +}; + &rpm_requests { regulators { compatible = "qcom,rpm-pm8953-regulators";
@@ -238,6 +304,13 @@ &sdhc_2 { &tlmm { gpio-reserved-ranges = <0 4>, <135 4>; + panel_default: panel-default-state { + pins = "gpio61"; + function = "gpio"; + drive-strength = <8>; + bias-disable; + }; + gpio_key_default: gpio-key-default-state { pins = "gpio85"; function = "gpio";
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2.53.0