linux-kernel - [PATCH 3/3] ARM: dts: qcom: Add support for Samsung Galaxy Tab 4 10.1 LTE (SM-T535)

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Date:   Sun, 22 Jan 2023 15:47:50 +0100
From:   Stefan Hansson <newbyte@...tmarketos.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
        soc@...nel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        matti.lehtimaki@...il.com,
        Stefan Hansson <newbyte@...tmarketos.org>
Subject: [PATCH 3/3] ARM: dts: qcom: Add support for Samsung Galaxy Tab 4 10.1 LTE (SM-T535)

Add a device tree for the Samsung Galaxy Tab 4 10.1 (SM-T535) LTE tablet
based on the MSM8926 platform.

Signed-off-by: Stefan Hansson <newbyte@...tmarketos.org>
---
 arch/arm/boot/dts/Makefile                    |  1 +
 .../dts/qcom-msm8926-samsung-matisselte.dts   | 39 +++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 arch/arm/boot/dts/qcom-msm8926-samsung-matisselte.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index d0c07867aeab..e1fad9eb0d26 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1061,6 +1061,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
 	qcom-msm8916-samsung-e7.dtb \
 	qcom-msm8916-samsung-grandmax.dtb \
 	qcom-msm8916-samsung-serranove.dtb \
+	qcom-msm8926-samsung-matisselte.dtb \
 	qcom-msm8960-cdp.dtb \
 	qcom-msm8974-lge-nexus5-hammerhead.dtb \
 	qcom-msm8974-sony-xperia-rhine-amami.dtb \
diff --git a/arch/arm/boot/dts/qcom-msm8926-samsung-matisselte.dts b/arch/arm/boot/dts/qcom-msm8926-samsung-matisselte.dts
new file mode 100644
index 000000000000..6df568f1f36d
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-msm8926-samsung-matisselte.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2022, Matti Lehtimäki <matti.lehtimaki@...il.com>
+ * Copyright (c) 2023, Stefan Hansson <newbyte@...tmarketos.org>
+ */
+
+/dts-v1/;
+
+#include "qcom-msm8226-samsung-matisse-common.dtsi"
+
+/ {
+	model = "Samsung Galaxy Tab 4 10.1 LTE";
+	compatible = "samsung,matisselte", "qcom,msm8926";
+	chassis-type = "tablet";
+};
+
+&pm8226_l3 {
+	regulator-min-microvolt = <750000>;
+	regulator-max-microvolt = <1350000>;
+	regulator-always-on;
+};
+
+&pm8226_s4 {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <2200000>;
+};
+
+&reg_tsp_3p3v {
+		gpio = <&tlmm 32 GPIO_ACTIVE_HIGH>;
+};
+
+&sdhc_2 {
+	/* SD card fails to probe with error -110 */
+	status = "disabled";
+};
+
+&tsp_en1_default_state {
+	pins = "gpio32";
+};
-- 
2.39.0