arm64: dts: qcom: sagit: add initial device tree for sagit

New device support - Xiaomi Mi6 phone

What works:
- storage
- usb
- power regulators

Signed-off-by Dzmitry Sankouski <[email protected]>

---
Changes for v2:
- remove memory nodes before redefining
- add board compatible to schema
- remove board msm-id, add chassis type
- remove common dtsi
- move resin to pm8998 dtsi file
- dts formatting
- unsupported properties removed
- add copyright
- rebase on latest master(6.0.0-rc6)
Changes for v3:
- regulators nodes renamed to match pattern 'regulators-[01]'
- duplicate cci1-default node deleted
- add state suffix to '.*(active|suspend|default)' pinctrl
- rebase on latest master(6.0.0)
Changes for v4:
- fix dts compilation errors(rename pinctrl label usages) Changes for v5:
- use pm8005_regulators label
Changes for v6:
- add state suffix to all pinctrl
- move status nodes to last position
- disable resin node by default
- move the debounce param to pm8998.dtsi file
- place this patch after dt-binding patch
Changes for v7:
- fix Properties must precede subnodes dts compilation error Changes for v8:
- enable resin node
- rename nodes in reserved memory to comply with 'memory@.*' pattern Changes for v9: none
Changes for v10:
- reorder resin node content
- reorder reserved memory nodes
- increase reserved memory for adsp to comply with vendor kernel
- new line in blsp1_uart3 node

 arch/arm64/boot/dts/qcom/Makefile             |   1 +
 .../boot/dts/qcom/msm8998-xiaomi-sagit.dts    | 710 ++++++++++++++++++
 arch/arm64/boot/dts/qcom/pm8998.dtsi          |   8 +
 3 files changed, 719 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts

arch/arm64/boot/dts/qcom/Makefile +1 -0

index 1d86a33de528..0460aabf1b59 100644
@@ -46,6 +46,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-oneplus-dumpling.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-sony-xperia-yoshino-lilac.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-sony-xperia-yoshino-maple.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-sony-xperia-yoshino-poplar.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-xiaomi-sagit.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qrb5165-rb5.dtb

arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts new file +231 -0

new file mode 100644
index 000000000000..ea66583fe74d
@@ -0,0 +1,710 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Xiaomi Mi 6 (sagit) device tree source based on msm8998-mtp.dtsi
+ *
+ * Copyright (c) 2022, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Degdag Mohamed <[email protected]>
+ * Copyright (c) 2022, Dzmitry Sankouski <[email protected]>
+ */
+
+/dts-v1/;
+
+#include "msm8998.dtsi"
+#include "pm8005.dtsi"
+#include "pm8998.dtsi"
+#include "pmi8998.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+/*
+ * Delete following upstream (msm8998.dtsi) reserved
+ * memory mappings which are different in this device.
+ */
+/delete-node/ &adsp_mem;
+/delete-node/ &mpss_mem;
+/delete-node/ &venus_mem;
+/delete-node/ &mba_mem;
+/delete-node/ &slpi_mem;
+/delete-node/ &ipa_fw_mem;
+/delete-node/ &ipa_gsi_mem;
+/delete-node/ &gpu_mem;
+/delete-node/ &wlan_msa_mem;
+
+/ {
+	model = "Xiaomi Mi 6";
+	compatible = "xiaomi,sagit", "qcom,msm8998";
+	chassis-type = "handset";
+	/* Required for bootloader to select correct board */
+	qcom,board-id = <30 0>;
+
+	reserved-memory {
+		/*
+		 * Xiaomi's ADSP firmware requires 30 MiB in total, so increase the adsp_mem
+		 * region by 4 MiB to account for this while relocating the other now
+		 * conflicting memory nodes accordingly.
+		 */
+		adsp_mem: memory@8b200000 {
+			reg = <0x0 0x8b200000 0x0 0x1e00000>;
+			no-map;
+		};
+
+		mpss_mem: memory@8d000000 {
+			reg = <0x0 0x8d000000 0x0 0x7000000>;
+			no-map;
+		};
+
+		venus_mem: memory@94000000 {
+			reg = <0x0 0x94000000 0x0 0x500000>;
+			no-map;
+		};
+
+		mba_mem: memory@94500000 {
+			reg = <0x0 0x94500000 0x0 0x200000>;
+			no-map;
+		};
+
+		slpi_mem: memory@94700000 {
+			reg = <0x0 0x94700000 0x0 0xf00000>;
+			no-map;
+		};
+
+		ipa_fw_mem: memory@95600000 {
+			reg = <0x0 0x95600000 0x0 0x10000>;
+			no-map;
+		};
+
+		ipa_gsi_mem: memory@95610000 {
+			reg = <0x0 0x95610000 0x0 0x5000>;
+			no-map;
+		};
+
+		gpu_mem: memory@95615000 {
+			reg = <0x0 0x95615000 0x0 0x100000>;
+			no-map;
+		};
+
+		wlan_msa_mem: memory@95715000 {
+			reg = <0x0 0x95715000 0x0 0x100000>;
+			no-map;
+		};
+
+		/* Bootloader display framebuffer region */
+		cont_splash_mem: memory@9d400000 {
+			reg = <0x0 0x9d400000 0x0 0x2400000>;
+			no-map;
+		};
+
+		/* For getting crash logs using Android downstream kernels */
+		ramoops@ac000000 {
+			compatible = "ramoops";
+			reg = <0x0 0xac000000 0x0 0x200000>;
+			console-size = <0x80000>;
+			pmsg-size = <0x40000>;
+			record-size = <0x8000>;
+			ftrace-size = <0x20000>;
+		};
+
+		/*
+		 * The following memory regions on downstream are "dynamically allocated"
+		 * but given the same addresses every time. Hard code them as these addresses
+		 * are where the Xiaomi signed firmware expects them to be.
+		 */
+		ipa_fws_region: memory@f7800000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0xf7800000 0x0 0x5000>;
+			no-map;
+		};
+
+		zap_shader_region: memory@f7900000 {
+			compatible = "shared-dma-pool";
+			reg = <0x0 0xf7900000 0x0 0x2000>;
+			no-map;
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		label = "Volume buttons";
+		autorepeat;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&vol_up_key_default>;
+
+		key-vol-up {
+			label = "Volume up";
+			gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_VOLUMEUP>;
+			debounce-interval = <15>;
+			wakeup-source;
+		};
+	};
+
+	gpio-hall-sensor {
+		compatible = "gpio-keys";
+		label = "Hall effect sensor";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&hall_sensor_default_state>;
+
+		event-hall-sensor {
+			label = "Hall Effect Sensor";
+			gpios = <&tlmm 124 GPIO_ACTIVE_LOW>;
+			linux,input-type = <EV_SW>;
+			linux,code = <SW_LID>;
+			linux,can-disable;
+			wakeup-source;
+		};
+	};
+
+	vph_pwr: vph-pwr-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vph_pwr";
+		regulator-min-microvolt = <3700000>;
+		regulator-max-microvolt = <3700000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	disp_vddts_vreg: disp-vddts-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "disp-vddts-regulator";
+		gpio = <&tlmm 50 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+		regulator-boot-on;
+	};
+};
+
+&blsp1_i2c5 {
+	pinctrl-names = "default", "sleep";
+	status = "okay";
+
+	touchscreen@20 {
+		compatible = "syna,rmi4-i2c";
+		reg = <0x20>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <125 IRQ_TYPE_EDGE_FALLING>;
+
+		pinctrl-names = "default", "sleep";
+		pinctrl-0 = <&ts_active_state>;
+		pinctrl-1 = <&ts_int_suspend_state &ts_reset_suspend_state>;
+
+		vdd-supply = <&disp_vddts_vreg>;
+		vio-supply = <&vreg_l6a_1p8>;
+
+		syna,reset-delay-ms = <20>;
+		syna,startup-delay-ms = <20>;
+
+		rmi4-f01@1 {
+			reg = <0x01>;
+			syna,nosleep-mode = <1>;
+		};
+
+		rmi4-f12@12 {
+			reg = <0x12>;
+			touchscreen-x-mm = <64>;
+			touchscreen-y-mm = <114>;
+			syna,sensor-type = <1>;
+			syna,rezero-wait-ms = <20>;
+		};
+
+		rmi4-f1a@1a {
+			reg = <0x1a>;
+			syna,codes = <KEY_BACK KEY_APPSELECT>;
+		};
+	};
+};
+
+&blsp1_i2c5_sleep {
+	/delete-property/ bias-pull-up;
+	bias-disable;
+};
+
+&blsp1_uart3 {
+	status = "okay";
+
+	bluetooth {
+		compatible = "qcom,wcn3990-bt";
+

Quoted 301 lines

New device support - Xiaomi Mi6 phone

What works:
- storage
- usb
- power regulators

Signed-off-by Dzmitry Sankouski <[email protected]>

---
Changes for v2:
- remove memory nodes before redefining
- add board compatible to schema
- remove board msm-id, add chassis type
- remove common dtsi
- move resin to pm8998 dtsi file
- dts formatting
- unsupported properties removed
- add copyright
- rebase on latest master(6.0.0-rc6)
Changes for v3:
- regulators nodes renamed to match pattern 'regulators-[01]'
- duplicate cci1-default node deleted
- add state suffix to '.*(active|suspend|default)' pinctrl
- rebase on latest master(6.0.0)
Changes for v4:
- fix dts compilation errors(rename pinctrl label usages) Changes for v5:
- use pm8005_regulators label
Changes for v6:
- add state suffix to all pinctrl
- move status nodes to last position
- disable resin node by default
- move the debounce param to pm8998.dtsi file
- place this patch after dt-binding patch
Changes for v7:
- fix Properties must precede subnodes dts compilation error Changes for v8:
- enable resin node
- rename nodes in reserved memory to comply with 'memory@.*' pattern Changes for v9: none
Changes for v10:
- reorder resin node content
- reorder reserved memory nodes
- increase reserved memory for adsp to comply with vendor kernel
- new line in blsp1_uart3 node

 arch/arm64/boot/dts/qcom/Makefile             |   1 +
 .../boot/dts/qcom/msm8998-xiaomi-sagit.dts    | 710 ++++++++++++++++++
 arch/arm64/boot/dts/qcom/pm8998.dtsi          |   8 +
 3 files changed, 719 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts

arch/arm64/boot/dts/qcom/Makefile +1 -0

index 1d86a33de528..0460aabf1b59 100644
@@ -46,6 +46,7 @@ dtb-$(CONFIG_ARCH_QCOM)     += msm8998-oneplus-dumpling.dtb
 dtb-$(CONFIG_ARCH_QCOM)      += msm8998-sony-xperia-yoshino-lilac.dtb
 dtb-$(CONFIG_ARCH_QCOM)      += msm8998-sony-xperia-yoshino-maple.dtb
 dtb-$(CONFIG_ARCH_QCOM)      += msm8998-sony-xperia-yoshino-poplar.dtb
+dtb-$(CONFIG_ARCH_QCOM)      += msm8998-xiaomi-sagit.dtb
 dtb-$(CONFIG_ARCH_QCOM)      += qcs404-evb-1000.dtb
 dtb-$(CONFIG_ARCH_QCOM)      += qcs404-evb-4000.dtb
 dtb-$(CONFIG_ARCH_QCOM)      += qrb5165-rb5.dtb

arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts new file +231 -0

new file mode 100644
index 000000000000..ea66583fe74d
@@ -0,0 +1,710 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Xiaomi Mi 6 (sagit) device tree source based on msm8998-mtp.dtsi
+ *
+ * Copyright (c) 2022, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022, Degdag Mohamed <[email protected]>
+ * Copyright (c) 2022, Dzmitry Sankouski <[email protected]>
+ */
+
+/dts-v1/;
+
+#include "msm8998.dtsi"
+#include "pm8005.dtsi"
+#include "pm8998.dtsi"
+#include "pmi8998.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+/*
+ * Delete following upstream (msm8998.dtsi) reserved
+ * memory mappings which are different in this device.
+ */
+/delete-node/ &adsp_mem;
+/delete-node/ &mpss_mem;
+/delete-node/ &venus_mem;
+/delete-node/ &mba_mem;
+/delete-node/ &slpi_mem;
+/delete-node/ &ipa_fw_mem;
+/delete-node/ &ipa_gsi_mem;
+/delete-node/ &gpu_mem;
+/delete-node/ &wlan_msa_mem;
+
+/ {
+     model = "Xiaomi Mi 6";
+     compatible = "xiaomi,sagit", "qcom,msm8998";
+     chassis-type = "handset";
+     /* Required for bootloader to select correct board */
+     qcom,board-id = <30 0>;
+
+     reserved-memory {
+             /*
+              * Xiaomi's ADSP firmware requires 30 MiB in total, so increase the adsp_mem
+              * region by 4 MiB to account for this while relocating the other now
+              * conflicting memory nodes accordingly.
+              */
+             adsp_mem: memory@8b200000 {
+                     reg = <0x0 0x8b200000 0x0 0x1e00000>;
+                     no-map;
+             };
+
+             mpss_mem: memory@8d000000 {
+                     reg = <0x0 0x8d000000 0x0 0x7000000>;
+                     no-map;
+             };
+
+             venus_mem: memory@94000000 {
+                     reg = <0x0 0x94000000 0x0 0x500000>;
+                     no-map;
+             };
+
+             mba_mem: memory@94500000 {
+                     reg = <0x0 0x94500000 0x0 0x200000>;
+                     no-map;
+             };
+
+             slpi_mem: memory@94700000 {
+                     reg = <0x0 0x94700000 0x0 0xf00000>;
+                     no-map;
+             };
+
+             ipa_fw_mem: memory@95600000 {
+                     reg = <0x0 0x95600000 0x0 0x10000>;
+                     no-map;
+             };
+
+             ipa_gsi_mem: memory@95610000 {
+                     reg = <0x0 0x95610000 0x0 0x5000>;
+                     no-map;
+             };
+
+             gpu_mem: memory@95615000 {
+                     reg = <0x0 0x95615000 0x0 0x100000>;
+                     no-map;
+             };
+
+             wlan_msa_mem: memory@95715000 {
+                     reg = <0x0 0x95715000 0x0 0x100000>;
+                     no-map;
+             };
+
+             /* Bootloader display framebuffer region */
+             cont_splash_mem: memory@9d400000 {
+                     reg = <0x0 0x9d400000 0x0 0x2400000>;
+                     no-map;
+             };
+
+             /* For getting crash logs using Android downstream kernels */
+             ramoops@ac000000 {
+                     compatible = "ramoops";
+                     reg = <0x0 0xac000000 0x0 0x200000>;
+                     console-size = <0x80000>;
+                     pmsg-size = <0x40000>;
+                     record-size = <0x8000>;
+                     ftrace-size = <0x20000>;
+             };
+
+             /*
+              * The following memory regions on downstream are "dynamically allocated"
+              * but given the same addresses every time. Hard code them as these addresses
+              * are where the Xiaomi signed firmware expects them to be.
+              */
+             ipa_fws_region: memory@f7800000 {
+                     compatible = "shared-dma-pool";
+                     reg = <0x0 0xf7800000 0x0 0x5000>;
+                     no-map;
+             };
+
+             zap_shader_region: memory@f7900000 {
+                     compatible = "shared-dma-pool";
+                     reg = <0x0 0xf7900000 0x0 0x2000>;
+                     no-map;
+             };
+     };
+
+     gpio-keys {
+             compatible = "gpio-keys";
+             label = "Volume buttons";
+             autorepeat;
+
+             pinctrl-names = "default";
+             pinctrl-0 = <&vol_up_key_default>;
+
+             key-vol-up {
+                     label = "Volume up";
+                     gpios = <&pm8998_gpio 6 GPIO_ACTIVE_LOW>;
+                     linux,code = <KEY_VOLUMEUP>;
+                     debounce-interval = <15>;
+                     wakeup-source;
+             };
+     };
+
+     gpio-hall-sensor {
+             compatible = "gpio-keys";
+             label = "Hall effect sensor";
+
+             pinctrl-names = "default";
+             pinctrl-0 = <&hall_sensor_default_state>;
+
+             event-hall-sensor {
+                     label = "Hall Effect Sensor";
+                     gpios = <&tlmm 124 GPIO_ACTIVE_LOW>;
+                     linux,input-type = <EV_SW>;
+                     linux,code = <SW_LID>;
+                     linux,can-disable;
+                     wakeup-source;
+             };
+     };
+
+     vph_pwr: vph-pwr-regulator {
+             compatible = "regulator-fixed";
+             regulator-name = "vph_pwr";
+             regulator-min-microvolt = <3700000>;
+             regulator-max-microvolt = <3700000>;
+             regulator-always-on;
+             regulator-boot-on;
+     };
+
+     disp_vddts_vreg: disp-vddts-regulator {
+             compatible = "regulator-fixed";
+             regulator-name = "disp-vddts-regulator";
+             gpio = <&tlmm 50 GPIO_ACTIVE_HIGH>;
+             enable-active-high;
+             regulator-boot-on;
+     };
+};
+
+&blsp1_i2c5 {
+     pinctrl-names = "default", "sleep";
+     status = "okay";
+
+     touchscreen@20 {
+             compatible = "syna,rmi4-i2c";
+             reg = <0x20>;
+             #address-cells = <1>;
+             #size-cells = <0>;
+
+             interrupt-parent = <&tlmm>;
+             interrupts = <125 IRQ_TYPE_EDGE_FALLING>;
+
+             pinctrl-names = "default", "sleep";
+             pinctrl-0 = <&ts_active_state>;
+             pinctrl-1 = <&ts_int_suspend_state &ts_reset_suspend_state>;
+
+             vdd-supply = <&disp_vddts_vreg>;
+             vio-supply = <&vreg_l6a_1p8>;
+
+             syna,reset-delay-ms = <20>;
+             syna,startup-delay-ms = <20>;
+
+             rmi4-f01@1 {
+                     reg = <0x01>;
+                     syna,nosleep-mode = <1>;
+             };
+
+             rmi4-f12@12 {
+                     reg = <0x12>;
+                     touchscreen-x-mm = <64>;
+                     touchscreen-y-mm = <114>;
+                     syna,sensor-type = <1>;
+                     syna,rezero-wait-ms = <20>;
+             };
+
+             rmi4-f1a@1a {
+                     reg = <0x1a>;
+                     syna,codes = <KEY_BACK KEY_APPSELECT>;
+             };
+     };
+};
+
+&blsp1_i2c5_sleep {
+     /delete-property/ bias-pull-up;
+     bias-disable;
+};
+
+&blsp1_uart3 {
+     status = "okay";
+
+     bluetooth {
+             compatible = "qcom,wcn3990-bt";
+

arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts line 241

Quoted 10 lines

arch/arm64/boot/dts/qcom/msm8998-xiaomi-sagit.dts new file +10 -0

+             vddio-supply = <&vreg_s4a_1p8>;
+             vddxo-supply = <&vreg_l7a_1p8>;
+             vddrf-supply = <&vreg_l17a_1p3>;
+             vddch0-supply = <&vreg_l25a_3p3>;
+             max-speed = <3200000>;
+     };
+};
+
+&blsp1_uart3_on {
+     rx {

You need to rebase your changes. This won't work.

If you test your DTS with dtbs_check, you will see the warnings.

Best regards,
Krzysztof