[PATCH v3 00/13] msm8992 DTS updates, peripheral enablement

[PATCH v3 00/13] msm8992 DTS updates, peripheral enablement

[Konrad Dybcio]

changes since v2:
- fix commit messages (sorry!)

changes since v1:
- drop some superseeded patches
- reduce the amount of commits
- modernize the 8992 dts
- add libra and talkman DTSes
- do some housekeeping and fix minor issues

Tested on Libra and Talkman. Bullhead *shouldn't* break.

Depends on my 8994 patchset [1] (because of compatibles
and 8992-related SMD RPM patches) and my RPMCC patch [2].

[1] https://patchwork.kernel.org/project/linux-arm-msm/list/?series=307939
[2] https://patchwork.kernel.org/patch/11622057/


Konrad Dybcio (13):
  arm64: dts: qcom: msm8992: Modernize the DTS style
  arm64: dts: qcom: msm8992: Fix SDHCI1
  arm64: dts: qcom: bullhead: Add qcom,msm-id
  arm64: dts: qcom: bullhead: Move UART pinctrl to SoC
  arm64: dts: qcom: msm8992: Add a proper CPU map
  arm64: dts: qcom: msm8992: Add a SCM node
  arm64: dts: qcom: msm8992: Add SPMI PMIC arbiter device
  arm64: dts: qcom: msm8992: Add BLSP2_UART2 and I2C nodes
  arm64: dts: qcom: msm8992: Add PMU node
  arm64: dts: qcom: msm8992: Add PSCI support.
  arm64: dts: qcom: msm8992: Add RPMCC node
  arm64: dts: qcom: Add Xiaomi Libra (Mi 4C) device tree
  arm64: dts: qcom: Add Microsoft Lumia 950 (Talkman) device tree

 arch/arm64/boot/dts/qcom/Makefile             |   2 +
 .../dts/qcom/msm8992-bullhead-rev-101.dts     |  20 +-
 .../dts/qcom/msm8992-msft-lumia-talkman.dts   |  39 ++
 arch/arm64/boot/dts/qcom/msm8992-pins.dtsi    |  90 ---
 .../boot/dts/qcom/msm8992-xiaomi-libra.dts    | 364 ++++++++++++
 arch/arm64/boot/dts/qcom/msm8992.dtsi         | 522 +++++++++++++++---
 6 files changed, 852 insertions(+), 185 deletions(-)
 create mode 100644 arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts
 delete mode 100644 arch/arm64/boot/dts/qcom/msm8992-pins.dtsi
 create mode 100644 arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts

-- 
2.27.0

[PATCH v3 01/13] arm64: dts: qcom: msm8992: Modernize the DTS style

[Konrad Dybcio]

Following changes have been made:

- remove name, compatible and msm-id
- wrap clocks in clocks{}
- order nodes by name and by address
- clock_gcc -> gcc
- msmgpio -> tlmm
- retire msm8992-pins.dtsi
- add some of the missing pins
- make comments C-style
- make apcs a mailbox

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
 arch/arm64/boot/dts/qcom/msm8992-pins.dtsi |  90 --------
 arch/arm64/boot/dts/qcom/msm8992.dtsi      | 246 ++++++++++++++-------
 2 files changed, 168 insertions(+), 168 deletions(-)
 delete mode 100644 arch/arm64/boot/dts/qcom/msm8992-pins.dtsi

diff --git a/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi b/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi
deleted file mode 100644
index c543c718c22d..000000000000
--- a/arch/arm64/boot/dts/qcom/msm8992-pins.dtsi
+++ /dev/null
@@ -1,90 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
- */
-
-&msmgpio {
-	blsp1_uart2_default: blsp1_uart2_default {
-		pinmux {
-			function = "blsp_uart2";
-			pins = "gpio4", "gpio5";
-		};
-		pinconf {
-			pins = "gpio4", "gpio5";
-			drive-strength = <16>;
-			bias-disable;
-		};
-	};
-
-	blsp1_uart2_sleep: blsp1_uart2_sleep {
-		pinmux {
-			function = "gpio";
-			pins = "gpio4", "gpio5";
-		};
-		pinconf {
-			pins = "gpio4", "gpio5";
-			drive-strength = <2>;
-			bias-pull-down;
-		};
-	};
-
-	/* 0-3 for sdc1 4-6 for sdc2 */
-	/* Order of pins */
-	/* SDC1: CLK -> 0, CMD -> 1, DATA -> 2, RCLK -> 3 */
-	/* SDC2: CLK -> 4, CMD -> 5, DATA -> 6 */
-	sdc1_clk_on: clk-on {
-		pinconf {
-			pins = "sdc1_clk";
-			bias-disable = <0>; /* No pull */
-			drive-strength = <16>; /* 16mA */
-		};
-	};
-
-	sdc1_clk_off: clk-off {
-		pinconf {
-			pins = "sdc1_clk";
-			bias-disable = <0>; /* No pull */
-			drive-strength = <2>; /* 2mA */
-		};
-	};
-
-	sdc1_cmd_on: cmd-on {
-		pinconf {
-			pins = "sdc1_cmd";
-			bias-pull-up;
-			drive-strength = <8>;
-		};
-	};
-
-	sdc1_cmd_off: cmd-off {
-		pinconf {
-			pins = "sdc1_cmd";
-			bias-pull-up = <0x3>; /* same as 3.10 ?? */
-			drive-strength = <2>; /* 2mA */
-		};
-	};
-
-	sdc1_data_on: data-on {
-		pinconf {
-			pins = "sdc1_data";
-			bias-pull-up;
-			drive-strength = <8>; /* 8mA */
-		};
-	};
-
-	sdc1_data_off: data-off {
-		pinconf {
-			pins = "sdc1_data";
-			bias-pull-up;
-			drive-strength = <2>;
-		};
-	};
-
-	sdc1_rclk_on: rclk-on {
-		bias-pull-down; /* pull down */
-	};
-
-	sdc1_rclk_off: rclk-off {
-		bias-pull-down; /* pull down */
-	};
-};
diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index d41ba1ef687a..43b2e4cd26f0 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -6,10 +6,6 @@
 #include <dt-bindings/clock/qcom,gcc-msm8994.h>
 
 / {
-	model = "Qualcomm Technologies, Inc. MSM 8992";
-	compatible = "qcom,msm8992";
-	// msm-id needed by bootloader for selecting correct blob
-	qcom,msm-id = <251 0>, <252 0>;
 	interrupt-parent = <&intc>;
 
 	#address-cells = <2>;
@@ -40,35 +36,35 @@ L2_0: l2-cache {
 		};
 	};
 
-	timer {
-		compatible = "arm,armv8-timer";
-		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-			     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
-	};
+	clocks {
+		xo_board: xo_board {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <19200000>;
+		};
 
-	xo_board: xo_board {
-		compatible = "fixed-clock";
-		#clock-cells = <0>;
-		clock-frequency = <19200000>;
+		sleep_clk: sleep_clk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <32768>;
+		};
 	};
 
-	sleep_clk: sleep_clk {
-		compatible = "fixed-clock";
-		#clock-cells = <0>;
-		clock-frequency = <32768>;
+	memory {
+		device_type = "memory";
+		/* We expect the bootloader to fill in the reg */
+		reg = <0 0 0 0>;
 	};
 
-	vreg_vph_pwr: vreg-vph-pwr {
-		compatible = "regulator-fixed";
-		status = "okay";
-		regulator-name = "vph-pwr";
-
-		regulator-min-microvolt = <3600000>;
-		regulator-max-microvolt = <3600000>;
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
 
-		regulator-always-on;
+		smem_region: smem@6a00000 {
+			reg = <0x0 0x6a00000 0x0 0x200000>;
+			no-map;
+		};
 	};
 
 	sfpb_mutex: hwmutex {
@@ -98,9 +94,10 @@ intc: interrupt-controller@f9000000 {
 				<0xf9002000 0x1000>;
 		};
 
-		apcs: syscon@f900d000 {
-			compatible = "syscon";
+		apcs: mailbox@f900d000 {
+			compatible = "qcom,msm8994-apcs-kpss-global", "syscon";
 			reg = <0xf900d000 0x2000>;
+			#mbox-cells = <1>;
 		};
 
 		timer@f9020000 {
@@ -161,40 +158,6 @@ frame@f9028000 {
 			};
 		};
 
-		restart@fc4ab000 {
-			compatible = "qcom,pshold";
-			reg = <0xfc4ab000 0x4>;
-		};
-
-		msmgpio: pinctrl@fd510000 {
-			compatible = "qcom,msm8994-pinctrl";
-			reg = <0xfd510000 0x4000>;
-			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
-			gpio-controller;
-			gpio-ranges = <&msmgpio 0 0 146>;
-			#gpio-cells = <2>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
-		};
-
-		blsp1_uart2: serial@f991e000 {
-			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
-			reg = <0xf991e000 0x1000>;
-			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_LOW>;
-			status = "disabled";
-			clock-names = "core", "iface";
-			clocks = <&clock_gcc GCC_BLSP1_UART2_APPS_CLK>,
-				<&clock_gcc GCC_BLSP1_AHB_CLK>;
-		};
-
-		clock_gcc: clock-controller@fc400000 {
-			compatible = "qcom,gcc-msm8994";
-			#clock-cells = <1>;
-			#reset-cells = <1>;
-			#power-domain-cells = <1>;
-			reg = <0xfc400000 0x2000>;
-		};
-
 		sdhci1: mmc@f9824900 {
 			compatible = "qcom,sdhci-msm-v4";
 			reg = <0xf9824900 0x1a0>, <0xf9824000 0x800>;
@@ -204,8 +167,8 @@ sdhci1: mmc@f9824900 {
 					<GIC_SPI 138 IRQ_TYPE_NONE>;
 			interrupt-names = "hc_irq", "pwr_irq";
 
-			clocks = <&clock_gcc GCC_SDCC1_APPS_CLK>,
-				<&clock_gcc GCC_SDCC1_AHB_CLK>;
+			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
+				<&gcc GCC_SDCC1_AHB_CLK>;
 			clock-names = "core", "iface";
 
 			pinctrl-names = "default", "sleep";
@@ -220,32 +183,141 @@ sdhci1: mmc@f9824900 {
 			status = "okay";
 		};
 
+		blsp1_uart2: serial@f991e000 {
+			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+			reg = <0xf991e000 0x1000>;
+			interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_LOW>;
+			clock-names = "core", "iface";
+			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
+				<&gcc GCC_BLSP1_AHB_CLK>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&blsp1_uart2_default>;
+			pinctrl-1 = <&blsp1_uart2_sleep>;
+			status = "disabled";
+		};
+
+		gcc: clock-controller@fc400000 {
+			compatible = "qcom,gcc-msm8994";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			#power-domain-cells = <1>;
+			reg = <0xfc400000 0x2000>;
+		};
+
 		rpm_msg_ram: memory@fc428000 {
 			compatible = "qcom,rpm-msg-ram";
 			reg = <0xfc428000 0x4000>;
 		};
 
+		restart@fc4ab000 {
+			compatible = "qcom,pshold";
+			reg = <0xfc4ab000 0x4>;
+		};
+
 		sfpb_mutex_regs: syscon@fd484000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
 			compatible = "syscon";
 			reg = <0xfd484000 0x400>;
 		};
-	};
 
-	memory {
-		device_type = "memory";
-		reg = <0 0 0 0>; // bootloader will update
-	};
+		tlmm: pinctrl@fd510000 {
+			compatible = "qcom,msm8994-pinctrl";
+			reg = <0xfd510000 0x4000>;
+			interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+			gpio-controller;
+			gpio-ranges = <&tlmm 0 0 146>;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
 
-	reserved-memory {
-		#address-cells = <2>;
-		#size-cells = <2>;
-		ranges;
+			blsp1_uart2_default: blsp1-uart2-default {
+				function = "blsp_uart2";
+				pins = "gpio4", "gpio5";
+				drive-strength = <16>;
+				bias-disable;
+			};
 
-		smem_region: smem@6a00000 {
-			reg = <0x0 0x6a00000 0x0 0x200000>;
-			no-map;
+			blsp1_uart2_sleep: blsp1-uart2-sleep {
+				function = "gpio";
+				pins = "gpio4", "gpio5";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			sdc1_clk_on: clk-on {
+				pins = "sdc1_clk";
+				bias-disable;
+				drive-strength = <6>;
+			};
+
+			sdc1_clk_off: clk-off {
+				pins = "sdc1_clk";
+				bias-disable;
+				drive-strength = <2>;
+			};
+
+			sdc1_cmd_on: cmd-on {
+				pins = "sdc1_cmd";
+				bias-pull-up;
+				drive-strength = <6>;
+			};
+
+			sdc1_cmd_off: cmd-off {
+				pins = "sdc1_cmd";
+				bias-pull-up;
+				drive-strength = <2>;
+			};
+
+			sdc1_data_on: data-on {
+				pins = "sdc1_data";
+				bias-pull-up;
+				drive-strength = <6>;
+			};
+
+			sdc1_data_off: data-off {
+				pins = "sdc1_data";
+				bias-pull-up;
+				drive-strength = <2>;
+			};
+
+			sdc1_rclk_on: rclk-on {
+				pins = "sdc1_rclk";
+				bias-pull-down;
+			};
+
+			sdc1_rclk_off: rclk-off {
+				pins = "sdc1_rclk";
+				bias-pull-down;
+			};
+
+			i2c2_default: i2c2-default {
+				function = "blsp_i2c2";
+				pins = "gpio6", "gpio7";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c2_sleep: i2c2-sleep {
+				function = "gpio";
+				pins = "gpio6", "gpio7";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c6_default: i2c6-default {
+				function = "blsp_i2c6";
+				pins = "gpio28", "gpio27";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c6_sleep: i2c6-sleep {
+				function = "gpio";
+				pins = "gpio28", "gpio27";
+				drive-strength = <2>;
+				bias-disable;
+			};
 		};
 	};
 
@@ -264,6 +336,24 @@ rpm_requests: rpm-requests {
 			};
 		};
 	};
+
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
+	vreg_vph_pwr: vreg-vph-pwr {
+		compatible = "regulator-fixed";
+		status = "okay";
+		regulator-name = "vph-pwr";
+
+		regulator-min-microvolt = <3600000>;
+		regulator-max-microvolt = <3600000>;
+
+		regulator-always-on;
+	};
 };
 
-#include "msm8992-pins.dtsi"
-- 
2.27.0

[PATCH v3 02/13] arm64: dts: qcom: msm8992: Fix SDHCI1

[Konrad Dybcio]

This commit ensures the correct IRQ type is set
and disables the device by default.
The mmc-hs400-1_8v property is also moved to
Bullhead as it might not be present on all boards.

The node has been renamed to sdhci@ instead of mmc@
and the phandle was changed to sdhc_1 to comply with
the newer DTS style.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
 .../boot/dts/qcom/msm8992-bullhead-rev-101.dts   |  6 ++++++
 arch/arm64/boot/dts/qcom/msm8992.dtsi            | 16 +++++++++-------
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
index a2de69292d28..1061fd5404aa 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
@@ -271,3 +271,9 @@ pm8994_l32: l32 {
 		};
 	};
 };
+
+&sdhc_1 {
+	status = "okay";
+
+	mmc-hs400-1_8v;
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index 43b2e4cd26f0..8ef1cb8ba8ef 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -158,18 +158,19 @@ frame@f9028000 {
 			};
 		};
 
-		sdhci1: mmc@f9824900 {
+		sdhc_1: sdhci@f9824900 {
 			compatible = "qcom,sdhci-msm-v4";
 			reg = <0xf9824900 0x1a0>, <0xf9824000 0x800>;
 			reg-names = "hc_mem", "core_mem";
 
-			interrupts = <GIC_SPI 123 IRQ_TYPE_NONE>,
-					<GIC_SPI 138 IRQ_TYPE_NONE>;
+			interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>,
+					<GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hc_irq", "pwr_irq";
 
 			clocks = <&gcc GCC_SDCC1_APPS_CLK>,
-				<&gcc GCC_SDCC1_AHB_CLK>;
-			clock-names = "core", "iface";
+				<&gcc GCC_SDCC1_AHB_CLK>,
+				<&xo_board>;
+			clock-names = "core", "iface", "xo";
 
 			pinctrl-names = "default", "sleep";
 			pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on
@@ -179,8 +180,9 @@ sdhci1: mmc@f9824900 {
 
 			regulator-always-on;
 			bus-width = <8>;
-			mmc-hs400-1_8v;
-			status = "okay";
+			non-removable;
+
+			status = "disabled";
 		};
 
 		blsp1_uart2: serial@f991e000 {
-- 
2.27.0

[PATCH v3 03/13] arm64: dts: qcom: bullhead: Add qcom,msm-id

[Konrad Dybcio]

Add the property required for the bootloader to select
the correct device tree blob. It has been removed from
the SoC device tree as it should be set on a per-device
basis.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
 arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
index 1061fd5404aa..4f70681e730d 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
@@ -11,6 +11,7 @@ / {
 	model = "LG Nexus 5X";
 	compatible = "lg,bullhead", "qcom,msm8992";
 	/* required for bootloader to select correct board */
+	qcom,msm-id = <251 0>, <252 0>;
 	qcom,board-id = <0xb64 0>;
 	qcom,pmic-id = <0x10009 0x1000A 0x0 0x0>;
 
-- 
2.27.0

[PATCH v3 04/13] arm64: dts: qcom: bullhead: Move UART pinctrl to SoC

[Konrad Dybcio]

This pinout is common for every 8992-based device and
should therefore reside in the SoC device tree.

Also convert addresses into phandles.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
 .../boot/dts/qcom/msm8992-bullhead-rev-101.dts      | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
index 4f70681e730d..5969b5cfdc85 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
@@ -23,15 +23,6 @@ chosen {
 		stdout-path = "serial0:115200n8";
 	};
 
-	soc {
-		serial@f991e000 {
-			status = "okay";
-			pinctrl-names = "default", "sleep";
-			pinctrl-0 = <&blsp1_uart2_default>;
-			pinctrl-1 = <&blsp1_uart2_sleep>;
-		};
-	};
-
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
@@ -48,6 +39,10 @@ ramoops@1ff00000 {
 	};
 };
 
+&blsp1_uart2 {
+	status = "okay";
+};
+
 &rpm_requests {
 	pm8994-regulators {
 		compatible = "qcom,rpm-pm8994-regulators";
-- 
2.27.0

[PATCH v3 05/13] arm64: dts: qcom: msm8992: Add a proper CPU map

[Konrad Dybcio]

This commit adds cpu nodes for all 6 cores
present on this SoC and the cpu-map.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
 arch/arm64/boot/dts/qcom/msm8992.dtsi | 82 ++++++++++++++++++++++++---
 1 file changed, 75 insertions(+), 7 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index 8ef1cb8ba8ef..f780cd39ded6 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -16,24 +16,92 @@ / {
 	cpus {
 		#address-cells = <2>;
 		#size-cells = <0>;
-		cpu-map {
-			cluster0 {
-				core0 {
-					cpu = <&CPU0>;
-				};
-			};
-		};
 
 		CPU0: cpu@0 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a53";
 			reg = <0x0 0x0>;
 			next-level-cache = <&L2_0>;
+			enable-method = "psci";
 			L2_0: l2-cache {
 				compatible = "cache";
 				cache-level = <2>;
 			};
 		};
+
+		CPU1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x1>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CPU2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x2>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CPU3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a53";
+			reg = <0x0 0x3>;
+			next-level-cache = <&L2_0>;
+			enable-method = "psci";
+		};
+
+		CPU4: cpu@100 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x100>;
+			next-level-cache = <&L2_1>;
+			enable-method = "psci";
+			L2_1: l2-cache {
+				compatible = "cache";
+				cache-level = <2>;
+			};
+		};
+
+		CPU5: cpu@101 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a57";
+			reg = <0x0 0x101>;
+			next-level-cache = <&L2_1>;
+			enable-method = "psci";
+		};
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&CPU0>;
+				};
+
+				core1 {
+					cpu = <&CPU1>;
+				};
+
+				core2 {
+					cpu = <&CPU2>;
+				};
+
+				core3 {
+					cpu = <&CPU3>;
+				};
+			};
+
+			cluster1 {
+				core0 {
+					cpu = <&CPU4>;
+				};
+
+				core1 {
+					cpu = <&CPU5>;
+				};
+			};
+		};
 	};
 
 	clocks {
-- 
2.27.0

[PATCH v3 06/13] arm64: dts: qcom: msm8992: Add a SCM node

[Konrad Dybcio]

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
 arch/arm64/boot/dts/qcom/msm8992.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index f780cd39ded6..aee33ed61858 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -118,6 +118,12 @@ sleep_clk: sleep_clk {
 		};
 	};
 
+	firmware {
+		scm {
+			compatible = "qcom,scm-msm8994", "qcom,scm";
+		};
+	};
+
 	memory {
 		device_type = "memory";
 		/* We expect the bootloader to fill in the reg */
-- 
2.27.0

[PATCH v3 07/13] arm64: dts: qcom: msm8992: Add SPMI PMIC arbiter device

[Konrad Dybcio]

Add SPMI PMIC arbiter device to communicate with PMICs
attached to SPMI bus.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
 arch/arm64/boot/dts/qcom/msm8992.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index aee33ed61858..acce7be22e50 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -290,6 +290,22 @@ restart@fc4ab000 {
 			reg = <0xfc4ab000 0x4>;
 		};
 
+		spmi_bus: spmi@fc4c0000 {
+			compatible = "qcom,spmi-pmic-arb";
+			reg = <0xfc4cf000 0x1000>,
+			      <0xfc4cb000 0x1000>,
+			      <0xfc4ca000 0x1000>;
+			reg-names = "core", "intr", "cnfg";
+			interrupt-names = "periph_irq";
+			interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+			qcom,ee = <0>;
+			qcom,channel = <0>;
+			#address-cells = <2>;
+			#size-cells = <0>;
+			interrupt-controller;
+			#interrupt-cells = <4>;
+		};
+
 		sfpb_mutex_regs: syscon@fd484000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
-- 
2.27.0

[PATCH v3 08/13] arm64: dts: qcom: msm8992: Add BLSP2_UART2 and I2C nodes

[Konrad Dybcio]

Add support for I2C to enable support for peripherals
such as touchscreens or sensors. Also add BLSP_UART2 interface.

Please note that the naming scheme follows downstream and as
abominable as it is, that's what we get.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
 arch/arm64/boot/dts/qcom/msm8992.dtsi | 153 ++++++++++++++++++++++++++
 1 file changed, 153 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index acce7be22e50..e8b801813f14 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -272,6 +272,101 @@ blsp1_uart2: serial@f991e000 {
 			status = "disabled";
 		};
 
+		blsp_i2c2: i2c@f9924000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9924000 0x500>;
+			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+				<&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <400000>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c2_default>;
+			pinctrl-1 = <&i2c2_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		/* Somebody was very creative with their numbering scheme downstream... */
+
+		blsp_i2c13: i2c@f9927000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9927000 0x500>;
+			interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+				<&gcc GCC_BLSP1_QUP5_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <400000>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c13_default>;
+			pinctrl-1 = <&i2c13_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp_i2c6: i2c@f9928000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9928000 0x500>;
+			interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+				<&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <400000>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c6_default>;
+			pinctrl-1 = <&i2c6_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp2_uart2: serial@f995e000 {
+			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+			reg = <0xf995e000 0x1000>;
+			interrupt = <GIC_SPI 146 IRQ_TYPE_LEVEL_LOW>;
+			clock-names = "core", "iface";
+			clocks = <&gcc GCC_BLSP2_UART2_APPS_CLK>,
+				<&gcc GCC_BLSP2_AHB_CLK>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&blsp2_uart2_default>;
+			pinctrl-1 = <&blsp2_uart2_sleep>;
+			status = "disabled";
+		};
+
+		blsp_i2c7: i2c@f9963000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9963000 0x500>;
+			interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP2_AHB_CLK>,
+				<&gcc GCC_BLSP2_QUP1_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <400000>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c7_default>;
+			pinctrl-1 = <&i2c7_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		blsp_i2c5: i2c@f9967000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0xf9967000 0x500>;
+			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP2_AHB_CLK>,
+				<&gcc GCC_BLSP2_QUP5_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			clock-frequency = <100000>;
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&i2c5_default>;
+			pinctrl-1 = <&i2c5_sleep>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		gcc: clock-controller@fc400000 {
 			compatible = "qcom,gcc-msm8994";
 			#clock-cells = <1>;
@@ -337,6 +432,20 @@ blsp1_uart2_sleep: blsp1-uart2-sleep {
 				bias-pull-down;
 			};
 
+			blsp2_uart2_default: blsp2-uart2-default {
+				function = "blsp_uart8";
+				pins = "gpio45", "gpio46", "gpio47", "gpio48";
+				drive-strength = <16>;
+				bias-disable;
+			};
+
+			blsp2_uart2_sleep: blsp2-uart2-sleep {
+				function = "gpio";
+				pins = "gpio45", "gpio46", "gpio47", "gpio48";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
 			sdc1_clk_on: clk-on {
 				pins = "sdc1_clk";
 				bias-disable;
@@ -397,6 +506,21 @@ i2c2_sleep: i2c2-sleep {
 				bias-disable;
 			};
 
+			i2c5_default: i2c5-default {
+				/* Don't be fooled! Nobody knows the reason why though... */
+				function = "blsp_i2c11";
+				pins = "gpio83", "gpio84";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c5_sleep: i2c5-sleep {
+				function = "gpio";
+				pins = "gpio83", "gpio84";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
 			i2c6_default: i2c6-default {
 				function = "blsp_i2c6";
 				pins = "gpio28", "gpio27";
@@ -410,6 +534,35 @@ i2c6_sleep: i2c6-sleep {
 				drive-strength = <2>;
 				bias-disable;
 			};
+
+			i2c7_default: i2c7-default {
+				function = "blsp_i2c7";
+				pins = "gpio43", "gpio44";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c7_sleep: i2c7-sleep {
+				function = "gpio";
+				pins = "gpio43", "gpio44";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c13_default: i2c13-default {
+				/* Not a typo either. */
+				function = "blsp_i2c5";
+				pins = "gpio23", "gpio24";
+				drive-strength = <2>;
+				bias-disable;
+			};
+
+			i2c13_sleep: i2c13-sleep {
+				function = "gpio";
+				pins = "gpio23", "gpio24";
+				drive-strength = <2>;
+				bias-disable;
+			};
 		};
 	};
 
-- 
2.27.0

[PATCH v3 09/13] arm64: dts: qcom: msm8992: Add PMU node

[Konrad Dybcio]

Add the PMU so we can get proper perf event support on this SoC.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
 arch/arm64/boot/dts/qcom/msm8992.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index e8b801813f14..c4c9a108ae1e 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -130,6 +130,11 @@ memory {
 		reg = <0 0 0 0>;
 	};
 
+	pmu {
+		compatible = "arm,cortex-a53-pmu";
+		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4)| IRQ_TYPE_LEVEL_HIGH)>;
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
-- 
2.27.0

[PATCH v3 10/13] arm64: dts: qcom: msm8992: Add PSCI support.

[Konrad Dybcio]

This SoC's firmware does not fully support the PSCI
spec, but it's good enough to bring the cores up.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
 arch/arm64/boot/dts/qcom/msm8992.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index c4c9a108ae1e..bc3acc0cf9bf 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -135,6 +135,11 @@ pmu {
 		interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4)| IRQ_TYPE_LEVEL_HIGH)>;
 	};
 
+	psci {
+		compatible = "arm,psci-0.2";
+		method = "hvc";
+	};
+
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
-- 
2.27.0

[PATCH v3 11/13] arm64: dts: qcom: msm8992: Add RPMCC node

[Konrad Dybcio]

This lets us use clocks provided by RPM.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
 arch/arm64/boot/dts/qcom/msm8992.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi
index bc3acc0cf9bf..188fff2095f1 100644
--- a/arch/arm64/boot/dts/qcom/msm8992.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi
@@ -588,6 +588,11 @@ rpm {
 			rpm_requests: rpm-requests {
 				compatible = "qcom,rpm-msm8994";
 				qcom,smd-channels = "rpm_requests";
+
+				rpmcc: rpmcc {
+					compatible = "qcom,rpmcc-msm8992";
+					#clock-cells = <1>;
+				};
 			};
 		};
 	};
-- 
2.27.0

[PATCH v3 12/13] arm64: dts: qcom: Add Xiaomi Libra (Mi 4C) device tree

[Konrad Dybcio]

This commit adds support for the Xiaomi Libra (Mi 4C)
smartphone. It's based on the Qualcomm msm8992 SoC.

It currently supports:
* Screen console from bootloader
* SDHCI
* Regulator configuration
* Serial console
* I2C

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
 arch/arm64/boot/dts/qcom/Makefile             |   1 +
 .../boot/dts/qcom/msm8992-xiaomi-libra.dts    | 364 ++++++++++++++++++
 2 files changed, 365 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 0f2c33d611df..344cdeb68b16 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-longcheer-l8150.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-samsung-a3u-eur.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-samsung-a5u-eur.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8992-bullhead-rev-101.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8992-xiaomi-libra.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-angler-rev-101.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-asus-novago-tp370ql.dtb
diff --git a/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
new file mode 100644
index 000000000000..ac9b2f325fc1
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8992-xiaomi-libra.dts
@@ -0,0 +1,364 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "msm8992.dtsi"
+#include "pm8994.dtsi"
+#include "pmi8994.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+
+/ {
+	model = "Xiaomi Mi 4C";
+	compatible = "xiaomi,libra", "qcom,msm8992";
+	/* required for bootloader to select correct board */
+	qcom,msm-id = <251 0 252 0>;
+    qcom,pmic-id = <65545 65546 0 0>;
+	qcom,board-id = <12 0>;
+
+	/* This enables graphical output via bootloader-enabled display */
+	chosen {
+		bootargs = "earlycon=tty0 console=tty0";
+
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		framebuffer0: framebuffer@3404000 {
+			status= "okay";
+			compatible = "simple-framebuffer";
+			reg = <0 0x3404000 0 (1080 * 1920 * 3)>;
+			width = <1080>;
+			height = <1920>;
+			stride = <(1080 * 3)>;
+			format = "r8g8b8";
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		input-name = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		autorepeat;
+
+		button@0 {
+			label = "Volume Up";
+			gpios = <&pm8994_gpios 3 GPIO_ACTIVE_LOW>;
+			linux,input-type = <1>;
+			linux,code = <KEY_VOLUMEUP>;
+			wakeup-source;
+			debounce-interval = <15>;
+		};
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		/* This is for getting crash logs using Android downstream kernels */
+		ramoops@dfc00000 {
+			compatible = "ramoops";
+			reg = <0x0 0xdfc00000 0x0 0x40000>;
+			console-size = <0x10000>;
+			record-size = <0x10000>;
+			ftrace-size = <0x10000>;
+			pmsg-size = <0x20000>;
+		};
+
+		continuous_splash: framebuffer@3401000{
+			reg = <0x0 0x3401000 0x0 0x2200000>;
+			no-map;
+		};
+
+		dfps_data_mem: dfps_data_mem@3400000 {
+			reg = <0x0 0x3400000 0x0 0x1000>;
+			no-map;
+		};
+
+		peripheral_region: peripheral_region@7400000 {
+			reg = <0x0 0x7400000 0x0 0x1c00000>;
+			no-map;
+		};
+
+		modem_region: modem_region@9000000 {
+			reg = <0x0 0x9000000 0x0 0x5a00000>;
+			no-map;
+		};
+
+		tzapp: modem_region@ea00000 {
+			reg = <0x0 0xea00000 0x0 0x1900000>;
+			no-map;
+		};
+	};
+};
+
+&blsp_i2c2 {
+	status = "okay";
+
+	/* Atmel or Synaptics touchscreen */
+};
+
+&blsp_i2c5 {
+	status = "okay";
+
+	/* Silabs si4705 FM transmitter */
+};
+
+&blsp_i2c6 {
+	status = "okay";
+
+	/* NCI NFC,
+	 * TI USB320 Type-C controller,
+	 * Pericom 30216a USB (de)mux switch
+	 */
+};
+
+&blsp_i2c7 {
+	status = "okay";
+
+	/* cm36686 proximity and ambient light sensor */
+};
+
+&blsp_i2c13 {
+	status = "okay";
+
+	/* ST lsm6db0 gyro/accelerometer */
+};
+
+&blsp2_uart2 {
+	status = "okay";
+};
+
+&rpm_requests {
+	pm8994-regulators {
+		compatible = "qcom,rpm-pm8994-regulators";
+
+		vdd_l1-supply = <&pm8994_s7>;
+		vdd_l2_26_28-supply = <&pm8994_s3>;
+		vdd_l3_11-supply = <&pm8994_s3>;
+		vdd_l4_27_31-supply = <&pm8994_s3>;
+		vdd_l5_7-supply = <&pm8994_s3>;
+		vdd_l6_12_32-supply = <&pm8994_s5>;
+		vdd_l8_16_30-supply = <&vreg_vph_pwr>;
+		vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
+		vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
+		vdd_l14_15-supply = <&pm8994_s5>;
+		vdd_l17_29-supply = <&vreg_vph_pwr>;
+		vdd_l20_21-supply = <&vreg_vph_pwr>;
+		vdd_l25-supply = <&pm8994_s5>;
+		vdd_lvs1_2 = <&pm8994_s4>;
+
+		pm8994_s1: s1 {
+			/* unused */
+			status = "disabled";
+		};
+
+		pm8994_s2: s2 {
+			/* unused */
+			status = "disabled";
+		};
+
+		pm8994_s3: s3 {
+			regulator-min-microvolt = <1300000>;
+			regulator-max-microvolt = <1300000>;
+		};
+
+		pm8994_s4: s4 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			regulator-allow-set-load;
+			regulator-always-on;
+			regulator-system-load = <325000>;
+		};
+
+		pm8994_s5: s5 {
+			regulator-min-microvolt = <2150000>;
+			regulator-max-microvolt = <2150000>;
+		};
+
+		pm8994_s7: s7 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm8994_l1: l1 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm8994_l2: l2 {
+			regulator-min-microvolt = <1250000>;
+			regulator-max-microvolt = <1250000>;
+		};
+
+		pm8994_l3: l3 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8994_l4: l4 {
+			regulator-min-microvolt = <1225000>;
+			regulator-max-microvolt = <1225000>;
+		};
+
+		pm8994_l5: l5 {
+			/* unused */
+			status = "disabled";
+		};
+
+		pm8994_l6: l6 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l7: l7 {
+			/* unused */
+			status = "disabled";
+		};
+
+		pm8994_l8: l8 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l9: l9 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l10: l10 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l11: l11 {
+			regulator-min-microvolt = <1200000>;
+			regulator-max-microvolt = <1200000>;
+		};
+
+		pm8994_l12: l12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l13: l13 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <2950000>;
+		};
+
+		pm8994_l14: l14 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l15: l15 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l16: l16 {
+			regulator-min-microvolt = <2700000>;
+			regulator-max-microvolt = <2700000>;
+		};
+
+		pm8994_l17: l17 {
+			regulator-min-microvolt = <2700000>;
+			regulator-max-microvolt = <2700000>;
+		};
+
+		pm8994_l18: l18 {
+			regulator-min-microvolt = <2850000>;
+			regulator-max-microvolt = <2850000>;
+			regulator-always-on;
+		};
+
+		pm8994_l19: l19 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+
+		pm8994_l20: l20 {
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+			regulator-always-on;
+			regulator-boot-on;
+			regulator-allow-set-load;
+			regulator-system-load = <570000>;
+		};
+
+		pm8994_l21: l21 {
+			regulator-min-microvolt = <2950000>;
+			regulator-max-microvolt = <2950000>;
+			regulator-always-on;
+		};
+
+		pm8994_l22: l22 {
+			regulator-min-microvolt = <3000000>;
+			regulator-max-microvolt = <3000000>;
+		};
+
+		pm8994_l23: l23 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+
+		pm8994_l24: l24 {
+			regulator-min-microvolt = <3075000>;
+			regulator-max-microvolt = <3150000>;
+		};
+
+		pm8994_l25: l25 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm8994_l26: l26 {
+			regulator-min-microvolt = <987500>;
+			regulator-max-microvolt = <987500>;
+
+		};
+
+		pm8994_l27: l27 {
+			regulator-min-microvolt = <1050000>;
+			regulator-max-microvolt = <1050000>;
+		};
+
+		pm8994_l28: l28 {
+			regulator-min-microvolt = <1000000>;
+			regulator-max-microvolt = <1000000>;
+		};
+
+		pm8994_l29: l29 {
+			regulator-min-microvolt = <2800000>;
+			regulator-max-microvolt = <2800000>;
+		};
+
+		pm8994_l30: l30 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+
+		pm8994_l31: l31 {
+			regulator-min-microvolt = <1262500>;
+			regulator-max-microvolt = <1262500>;
+		};
+
+		pm8994_l32: l32 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+		};
+	};
+};
+
+&sdhc_1 {
+	status = "okay";
+
+	mmc-hs400-1_8v;
+	vmmc-supply = <&pm8994_l20>;
+	vqmmc-supply = <&pm8994_s4>;
+};
-- 
2.27.0

[PATCH v3 13/13] arm64: dts: qcom: Add Microsoft Lumia 950 (Talkman) device tree

[Konrad Dybcio]

Add device tree support for the Microsoft Lumia 950 smartphone.
It is based on msm8992 and supports booting Linux via a custom
EDK2 port.

Currently it supports:
* Screen console via EFIFB
* Booting via EFI_STUB
* SDHCI
* I2C
* PSCI core bringup

Please note that there is an implementation of EL2 startup
on this board, but it requires the user to resign from
PSCI and use spin-table instead. This revision sticks with
PSCI.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
 arch/arm64/boot/dts/qcom/Makefile             |  1 +
 .../dts/qcom/msm8992-msft-lumia-talkman.dts   | 39 +++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 344cdeb68b16..77256eef9520 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-longcheer-l8150.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-samsung-a3u-eur.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-samsung-a5u-eur.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8992-bullhead-rev-101.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8992-msft-lumia-talkman.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8992-xiaomi-libra.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8994-angler-rev-101.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8996-mtp.dtb
diff --git a/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts b/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts
new file mode 100644
index 000000000000..3cc01f02219d
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "msm8992.dtsi"
+#include "pm8994.dtsi"
+#include "pmi8994.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+
+/ {
+	model = "Microsoft Lumia 950";
+	compatible = "microsoft,talkman", "qcom,msm8992";
+
+	/* Most Lumia 950 users use GRUB to load their kernels,
+	 * hence there is no need for msm-id and friends.
+	 */
+
+	/* This enables graphical output via bootloader-enabled display.
+	 * acpi=no is required due to WP platforms having ACPI support, but
+	 * only for Windows-based OSes.
+	 */
+	chosen {
+		bootargs = "earlycon=efifb console=efifb acpi=no";
+
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+	};
+};
+
+&sdhc_1 {
+	status = "okay";
+
+	mmc-hs200-1_8v;
+};
-- 
2.27.0

Re: [PATCH v3 00/13] msm8992 DTS updates, peripheral enablement

[Konrad Dybcio]

Bumping this up, in case it just got overlooked.

Konrad

Re: [PATCH v3 00/13] msm8992 DTS updates, peripheral enablement

[Bjorn Andersson]

On Mon 27 Jul 11:20 PDT 2020, Konrad Dybcio wrote:

> Bumping this up, in case it just got overlooked.
> 

It was just overlooked, thanks for the bump!

I think it looks good, will pick up the patches, and the previous series
that it depends on.

Thanks,
Bjorn