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Message-Id: <20240617-peregrine-v2-3-c8835d2da7af@apitzsch.eu>
Date: Mon, 17 Jun 2024 23:22:29 +0200
From: André Apitzsch via B4 Relay <devnull+git.apitzsch.eu@...nel.org>
To: Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, phone-devel@...r.kernel.org,
~postmarketos/upstreaming@...ts.sr.ht,
André Apitzsch <git@...tzsch.eu>
Subject: [PATCH v2 3/3] ARM: dts: qcom: msm8926-motorola-peregrine: Add
framebuffer supplies
From: André Apitzsch <git@...tzsch.eu>
Add regulators used by the framebuffer of Motorola Moto G 4G (2013).
Signed-off-by: André Apitzsch <git@...tzsch.eu>
---
.../dts/qcom/qcom-msm8926-motorola-peregrine.dts | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/qcom/qcom-msm8926-motorola-peregrine.dts b/arch/arm/boot/dts/qcom/qcom-msm8926-motorola-peregrine.dts
index cff9415baa46..376a33125941 100644
--- a/arch/arm/boot/dts/qcom/qcom-msm8926-motorola-peregrine.dts
+++ b/arch/arm/boot/dts/qcom/qcom-msm8926-motorola-peregrine.dts
@@ -29,6 +29,10 @@ framebuffer0: framebuffer@...0000 {
height = <1280>;
stride = <(720 * 3)>;
format = "r8g8b8";
+ vsp-supply = <®_lcd_pos>;
+ vsn-supply = <®_lcd_neg>;
+ vdd-supply = <&pm8226_l28>;
+ vddio-supply = <&vddio_disp_vreg>;
};
};
@@ -51,6 +55,18 @@ key-volume-up {
};
};
+ vddio_disp_vreg: regulator-vddio-disp {
+ compatible = "regulator-fixed";
+ regulator-name = "vddio_disp";
+ gpio = <&tlmm 34 GPIO_ACTIVE_HIGH>;
+ startup-delay-us = <300>;
+ enable-active-high;
+ regulator-boot-on;
+ vin-supply = <&pm8226_l8>;
+ pinctrl-0 = <&disp_vddio_default>;
+ pinctrl-names = "default";
+ };
+
reserved-memory {
#address-cells = <1>;
#size-cells = <1>;
@@ -342,6 +358,14 @@ accel_int_default: accel-int-default-state {
output-disable;
};
+ disp_vddio_default: disp-vddio-default-state {
+ pins = "gpio34";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ output-high;
+ };
+
mag_int_default: mag-int-default-state {
pins = "gpio38";
function = "gpio";
--
2.45.2
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