V2: arm64: dts: qcom: common dtsi for Xiaomi SDM660-family

Documentation/devicetree/bindings/arm/qcom.yaml

@@ -819,11 +819,15 @@ properties:
       - items:
           - enum:
               - sony,mermaid-row
+              - xiaomi,tulip
+              - xiaomi,whyred
           - const: qcom,sdm636
 
       - items:
           - enum:
+              - xiaomi,jasmine
               - xiaomi,lavender
+              - xiaomi,platina
           - const: qcom,sdm660
 
       - items:

arch/arm64/boot/dts/qcom/Makefile

@@ -243,7 +243,11 @@ dtb-$(CONFIG_ARCH_QCOM)	+= sdm630-sony-xperia-nile-voyager.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm632-fairphone-fp3.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm632-motorola-ocean.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm636-sony-xperia-ganges-mermaid.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sdm636-xiaomi-tulip.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sdm636-xiaomi-whyred.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sdm660-xiaomi-jasmine.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm660-xiaomi-lavender.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= sdm660-xiaomi-platina.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm670-google-sargo.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sdm845-db845c.dtb
 

arch/arm64/boot/dts/qcom/sdm636-xiaomi-tulip.dts

@@ -0,0 +1,263 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2022, Gianluca Boiano <[email protected]>
+ */
+
+/dts-v1/;
+
+#include "sdm636.dtsi"
+#include "sdm660-xiaomi-common.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	model = "Xiaomi Redmi Note 6 Pro";
+	compatible = "xiaomi,tulip", "qcom,sdm636";
+	chassis-type = "handset";
+
+	battery: battery {
+		compatible = "simple-battery";
+		charge-full-design-microamp-hours = <4000000>;
+		voltage-min-design-microvolt = <3400000>;
+		voltage-max-design-microvolt = <4408000>;
+	};
+};
+
+&blsp_i2c1 {
+	status = "okay";
+
+	touchscreen@1 {
+		compatible = "novatek,nt36672a-ts";
+		reg = <0x1>;
+		iovcc-supply = <&vreg_l11a_1p8>;
+		interrupts-extended = <&tlmm 67 IRQ_TYPE_EDGE_RISING>;
+		pinctrl-0 = <&ts_active>;
+		pinctrl-names = "default";
+		reset-gpios = <&tlmm 66 GPIO_ACTIVE_LOW>;
+		touchscreen-size-x = <1080>;
+		touchscreen-size-y = <2280>;
+	};
+};
+
+&framebuffer0 {
+	width = <1080>;
+	height = <2280>;
+	stride = <(1080 * 4)>;
+
+	status = "okay";
+};
+
+&pm660_charger {
+	monitored-battery = <&battery>;
+};
+
+&pm660l_lpg {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	qcom,power-source = <1>;
+
+	status = "okay";
+
+	led@3 {
+		reg = <3>;
+		color = <LED_COLOR_ID_WHITE>;
+		function = LED_FUNCTION_STATUS;
+	};
+};
+
+&rpm_requests {
+	regulators-0 {
+		/* LDOs */
+		vreg_l1b_0p925: l1 {
+			regulator-min-microvolt = <800000>;
+			regulator-max-microvolt = <925000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-allow-set-load;
+		};
+
+		/* SDHCI 3.3V signal doesn't seem to be supported. */
+		vreg_l2b_2p95: l2 {
+			regulator-min-microvolt = <1648000>;
+			regulator-max-microvolt = <3100000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l3b_3p3: l3 {
+			regulator-min-microvolt = <1710000>;
+			regulator-max-microvolt = <3600000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-allow-set-load;
+			regulator-always-on;
+		};
+
+		vreg_l4b_2p95: l4 {
+			regulator-min-microvolt = <1700000>;
+			regulator-max-microvolt = <2950000>;
+			regulator-enable-ramp-delay = <250>;
+
+			regulator-min-microamp = <200>;
+			regulator-max-microamp = <600000>;
+			regulator-system-load = <570000>;
+			regulator-allow-set-load;
+		};
+
+		/*
+		 * Downstream specifies a range of 1721-3600mV,
+		 * but the only assigned consumers are SDHCI2 VMMC
+		 * and Coresight QPDI that both request pinned 2.95V.
+		 * Tighten the range to 1.8-3.328 (closest to 3.3) to
+		 * make the mmc driver happy.
+		 */
+		vreg_l5b_2p95: l5 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3328000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l7b_3p125: l7 {
+			regulator-min-microvolt = <2700000>;
+			regulator-max-microvolt = <3125000>;
+			regulator-enable-ramp-delay = <250>;
+		};
+
+		vreg_l8b_3p3: l8 {
+			regulator-min-microvolt = <3200000>;
+			regulator-max-microvolt = <3400000>;
+			regulator-enable-ramp-delay = <250>;
+		};
+
+		vreg_bob: bob {
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3600000>;
+			regulator-enable-ramp-delay = <500>;
+		};
+	};
+
+	regulators-1 {
+		/* LDOs */
+		vreg_l1a_1p225: l1 {
+			regulator-min-microvolt = <1150000>;
+			regulator-max-microvolt = <1250000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l2a_1p0: l2 {
+			regulator-min-microvolt = <950000>;
+			regulator-max-microvolt = <1010000>;
+			regulator-enable-ramp-delay = <250>;
+		};
+
+		vreg_l3a_1p0: l3 {
+			regulator-min-microvolt = <950000>;
+			regulator-max-microvolt = <1010000>;
+			regulator-enable-ramp-delay = <250>;
+		};
+
+		vreg_l5a_0p848: l5 {
+			regulator-min-microvolt = <525000>;
+			regulator-max-microvolt = <950000>;
+			regulator-enable-ramp-delay = <250>;
+		};
+
+		vreg_l6a_1p3: l6 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1370000>;
+			regulator-allow-set-load;
+			regulator-enable-ramp-delay = <250>;
+		};
+
+		vreg_l8a_1p8: l8 {
+			regulator-min-microvolt = <1750000>;
+			regulator-max-microvolt = <1900000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-system-load = <325000>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l9a_1p8: l9 {
+			regulator-min-microvolt = <1750000>;
+			regulator-max-microvolt = <1900000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-allow-set-load;
+		};
+
+		vreg_l10a_1p8: l10 {
+			regulator-min-microvolt = <1780000>;
+			regulator-max-microvolt = <1950000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-allow-set-load;
+			regulator-system-load = <14000>;
+		};
+
+		vreg_l11a_1p8: l11 {
+			regulator-min-microvolt = <1780000>;
+			regulator-max-microvolt = <1950000>;
+			regulator-enable-ramp-delay = <250>;
+		};
+
+		vreg_l12a_1p8: l12 {
+			regulator-min-microvolt = <1780000>;
+			regulator-max-microvolt = <1950000>;
+			regulator-enable-ramp-delay = <250>;
+		};
+
+		/* This gives power to the LPDDR4: never turn it off! */
+		vreg_l13a_1p8: l13 {
+			regulator-min-microvolt = <1780000>;
+			regulator-max-microvolt = <1950000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		vreg_l14a_1p8: l14 {
+			regulator-min-microvolt = <1710000>;
+			regulator-max-microvolt = <1900000>;
+			regulator-enable-ramp-delay = <250>;
+		};
+
+		vreg_l15a_1p8: l15 {
+			regulator-min-microvolt = <1650000>;
+			regulator-max-microvolt = <2950000>;
+			regulator-enable-ramp-delay = <250>;
+		};
+
+		vreg_l16a_2p7: l16 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-always-on;
+		};
+
+		vreg_l17a_1p8: l17 {
+			regulator-min-microvolt = <1650000>;
+			regulator-max-microvolt = <2950000>;
+			regulator-enable-ramp-delay = <250>;
+		};
+
+		vreg_l19a_3p3: l19 {
+			regulator-min-microvolt = <3200000>;
+			regulator-max-microvolt = <3400000>;
+			regulator-enable-ramp-delay = <250>;
+			regulator-allow-set-load;
+		};
+	};
+};
+
+&sdhc_2 {
+	status = "okay";
+};
+
+&tlmm {
+	gpio-reserved-ranges = <8 4>; /* Fingerprint SPI */
+
+	ts_active: ts-active-state {
+		pins = "gpio66", "gpio67";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
+};