arm64: dts: qcom: sdm632: Add device tree for Fairphone 3

Add device tree for the Fairphone 3 smartphone which is based on
Snapdragon 632 (sdm632).

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220220201909.445468-11-luca@z3ntu.xyz

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 06e7b87a4ad081e1339fcfe29d5bb8b8896c64c9..f9e6343acd03ede76f5edddf89cd4080ee1fbd84 100644 (file)
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -92,6 +92,7 @@ dtb-$(CONFIG_ARCH_QCOM)       += sdm630-sony-xperia-ganges-kirin.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sdm630-sony-xperia-nile-discovery.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sdm630-sony-xperia-nile-pioneer.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sdm630-sony-xperia-nile-voyager.dtb
+dtb-$(CONFIG_ARCH_QCOM)        += sdm632-fairphone-fp3.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sdm636-sony-xperia-ganges-mermaid.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sdm660-xiaomi-lavender.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sdm845-cheza-r1.dtb

diff --git a/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts b/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts
new file mode 100644 (file)
index 0000000..8b815b2
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm632-fairphone-fp3.dts
@@ -0,0 +1,183 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2022, Luca Weiss <luca@z3ntu.xyz>
+ */
+/dts-v1/;
+
+#include "sdm632.dtsi"
+#include "pm8953.dtsi"
+
+/ {
+       model = "Fairphone 3";
+       compatible = "fairphone,fp3", "qcom,sdm632";
+       chassis-type = "handset";
+       qcom,msm-id = <349 0>;
+       qcom,board-id = <8 0x10000>;
+
+       aliases {
+               mmc0 = &sdhc_1;
+               mmc1 = &sdhc_2;
+               serial0 = &uart_0;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+
+               volume-up {
+                       label = "volume_up";
+                       linux,code = <KEY_VOLUMEUP>;
+                       gpios = <&tlmm 85 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       vph_pwr: vph-pwr-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "vph_pwr";
+               regulator-always-on;
+               regulator-boot-on;
+       };
+};
+
+&hsusb_phy {
+       status = "okay";
+       vdd-supply = <&pm8953_l3>;
+       vdda-pll-supply = <&pm8953_l7>;
+       vdda-phy-dpdm-supply = <&pm8953_l13>;
+};
+
+&pm8953_resin {
+       status = "okay";
+       linux,code = <KEY_VOLUMEDOWN>;
+};
+
+&sdhc_1 {
+       status = "okay";
+       vmmc-supply = <&pm8953_l8>;
+       vqmmc-supply = <&pm8953_l5>;
+};
+
+&sdhc_2 {
+       status = "okay";
+       vmmc-supply = <&pm8953_l11>;
+       vqmmc-supply = <&pm8953_l12>;
+
+       cd-gpios = <&tlmm 133 GPIO_ACTIVE_LOW>;
+};
+
+&rpm_requests {
+       pm8953-regulators {
+               compatible = "qcom,rpm-pm8953-regulators";
+
+               vdd_l1-supply = <&pm8953_s3>;
+               vdd_l2_l3-supply = <&pm8953_s3>;
+               vdd_l4_l5_l6_l7_l16_l19-supply = <&pm8953_s4>;
+               vdd_l8_l11_l12_l13_l14_l15-supply = <&vph_pwr>;
+               vdd_l9_l10_l17_l18_l22-supply = <&vph_pwr>;
+
+               pm8953_s3: s3 {
+                       regulator-min-microvolt = <984000>;
+                       regulator-max-microvolt = <1240000>;
+               };
+               pm8953_s4: s4 {
+                       regulator-min-microvolt = <1036000>;
+                       regulator-max-microvolt = <2040000>;
+               };
+               pm8953_s5: s5 {
+                       regulator-min-microvolt = <1036000>;
+                       regulator-max-microvolt = <2040000>;
+               };
+
+               pm8953_l1: l1 {
+                       regulator-min-microvolt = <975000>;
+                       regulator-max-microvolt = <1050000>;
+               };
+               pm8953_l2: l2 {
+                       regulator-min-microvolt = <975000>;
+                       regulator-max-microvolt = <1175000>;
+               };
+               pm8953_l3: l3 {
+                       regulator-min-microvolt = <925000>;
+                       regulator-max-microvolt = <925000>;
+               };
+               pm8953_l5: l5 {
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+               };
+               pm8953_l6: l6 {
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+               };
+               pm8953_l7: l7 {
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1900000>;
+               };
+               pm8953_l8: l8 {
+                       regulator-min-microvolt = <2900000>;
+                       regulator-max-microvolt = <2900000>;
+               };
+               pm8953_l9: l9 {
+                       regulator-min-microvolt = <3000000>;
+                       regulator-max-microvolt = <3300000>;
+               };
+               pm8953_l10: l10 {
+                       regulator-min-microvolt = <2800000>;
+                       regulator-max-microvolt = <3000000>;
+               };
+               pm8953_l11: l11 {
+                       regulator-min-microvolt = <2950000>;
+                       regulator-max-microvolt = <2950000>;
+               };
+               pm8953_l12: l12 {
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <2950000>;
+               };
+               pm8953_l13: l13 {
+                       regulator-min-microvolt = <3125000>;
+                       regulator-max-microvolt = <3125000>;
+               };
+               pm8953_l16: l16 {
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+               };
+               pm8953_l17: l17 {
+                       regulator-min-microvolt = <2850000>;
+                       regulator-max-microvolt = <2850000>;
+               };
+               pm8953_l19: l19 {
+                       regulator-min-microvolt = <1200000>;
+                       regulator-max-microvolt = <1350000>;
+               };
+               pm8953_l22: l22 {
+                       regulator-min-microvolt = <2800000>;
+                       regulator-max-microvolt = <2800000>;
+               };
+               pm8953_l23: l23 {
+                       regulator-min-microvolt = <975000>;
+                       regulator-max-microvolt = <1225000>;
+               };
+       };
+};
+
+&tlmm {
+       /*
+        * 0-3: unused but protected by TZ
+        * 135-138: fingerprint reader (SPI)
+        */
+       gpio-reserved-ranges = <0 4>, <135 4>;
+};
+
+&uart_0 {
+       status = "okay";
+};
+
+&usb3 {
+       status = "okay";
+};
+
+&usb3_dwc3 {
+       dr_mode = "peripheral";
+};