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Subject[RESEND PATCH 1/1] arm64: dts: Add Variscite DART-SD410 Evaluation board dts
Date
Add initial device tree support for Variscite DART-SD410 Evalueation board.
This board is also known as VAR-SD410CustomBoard.

Signed-off-by: Leonid Segal <leonid.s@variscite.com>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../boot/dts/qcom/apq8016-var-dart-pmic-pins.dtsi | 53 +++
.../boot/dts/qcom/apq8016-var-dart-soc-pins.dtsi | 88 ++++
arch/arm64/boot/dts/qcom/apq8016-var-dart.dts | 21 +
arch/arm64/boot/dts/qcom/apq8016-var-dart.dtsi | 525
+++++++++++++++++++++
5 files changed, 688 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/apq8016-var-dart-pmic-pins.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/apq8016-var-dart-soc-pins.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/apq8016-var-dart.dts
create mode 100644 arch/arm64/boot/dts/qcom/apq8016-var-dart.dtsi

diff --git a/arch/arm64/boot/dts/qcom/Makefile
b/arch/arm64/boot/dts/qcom/Makefile
index cc0f02d9dd02..0cf2fa44d96a 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -4,6 +4,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8994-angler-rev-101.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb
+dtb-$(CONFIG_ARCH_QCOM) += apq8016-var-dart.dtb

always := $(dtb-y)
subdir-y := $(dts-dirs)
diff --git a/arch/arm64/boot/dts/qcom/apq8016-var-dart-pmic-pins.dtsi
b/arch/arm64/boot/dts/qcom/apq8016-var-dart-pmic-pins.dtsi
new file mode 100644
index 000000000000..d94640812194
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8016-var-dart-pmic-pins.dtsi
@@ -0,0 +1,53 @@
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
+
+&pm8916_gpios {
+
+ usb_hub_reset_pm: usb_hub_reset_pm {
+ pinconf {
+ pins = "gpio3";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-low;
+ };
+ };
+
+ usb_sw_sel_pm: usb_sw_sel_pm {
+ pinconf {
+ pins = "gpio4";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ power-source = <PM8916_GPIO_VPH>;
+ input-disable;
+ };
+ };
+
+ pm8916_gpios_leds: pm8916_gpios_leds {
+ pinconf {
+ pins = "gpio1", "gpio2";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-low;
+ };
+ };
+};
+
+&pm8916_mpps {
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&ls_exp_gpio_f>;
+
+ ls_exp_gpio_f: pm8916_mpp4 {
+ pinconf {
+ pins = "mpp4";
+ function = "digital";
+ output-low;
+ power-source = <PM8916_MPP_L5>; // 1.8V
+ };
+ };
+
+ pm8916_mpps_leds: pm8916_mpps_leds {
+ pinconf {
+ pins = "mpp2", "mpp3";
+ function = "digital";
+ output-low;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/apq8016-var-dart-soc-pins.dtsi
b/arch/arm64/boot/dts/qcom/apq8016-var-dart-soc-pins.dtsi
new file mode 100644
index 000000000000..185388de914c
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8016-var-dart-soc-pins.dtsi
@@ -0,0 +1,88 @@
+
+#include <dt-bindings/gpio/gpio.h>
+
+&msmgpio {
+
+ msmgpio_leds: msmgpio_leds {
+ pinconf {
+ pins = "gpio21", "gpio120";
+ function = "gpio";
+ output-low;
+ };
+ };
+
+ usb_id_default: usb-id-default {
+ pinmux {
+ function = "gpio";
+ pins = "gpio121";
+ };
+
+ pinconf {
+ pins = "gpio121";
+ drive-strength = <8>;
+ input-enable;
+ bias-pull-up;
+ };
+ };
+
+ adv7533_int_active: adv533_int_active {
+ pinmux {
+ function = "gpio";
+ pins = "gpio31";
+ };
+ pinconf {
+ pins = "gpio31";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ adv7533_int_suspend: adv7533_int_suspend {
+ pinmux {
+ function = "gpio";
+ pins = "gpio31";
+ };
+ pinconf {
+ pins = "gpio31";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ adv7533_switch_active: adv7533_switch_active {
+ pinmux {
+ function = "gpio";
+ pins = "gpio32";
+ };
+ pinconf {
+ pins = "gpio32";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ adv7533_switch_suspend: adv7533_switch_suspend {
+ pinmux {
+ function = "gpio";
+ pins = "gpio32";
+ };
+ pinconf {
+ pins = "gpio32";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ msm_key_volp_n_default: msm_key_volp_n_default {
+ pinmux {
+ function = "gpio";
+ pins = "gpio107";
+ };
+ pinconf {
+ pins = "gpio107";
+ drive-strength = <8>;
+ input-enable;
+ bias-pull-up;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/apq8016-var-dart.dts
b/arch/arm64/boot/dts/qcom/apq8016-var-dart.dts
new file mode 100644
index 000000000000..7ea8eaa2754a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8016-var-dart.dts
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "apq8016-var-dart.dtsi"
+
+/ {
+ model = "Variscite LTD. VAR-DART410";
+ compatible = "qcom,apq8016-dart", "qcom,apq8016", "qcom,dart";
+};
diff --git a/arch/arm64/boot/dts/qcom/apq8016-var-dart.dtsi
b/arch/arm64/boot/dts/qcom/apq8016-var-dart.dtsi
new file mode 100644
index 000000000000..f214d0b101a4
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/apq8016-var-dart.dtsi
@@ -0,0 +1,525 @@
+/*
+ * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include "msm8916.dtsi"
+#include "pm8916.dtsi"
+#include "apq8016-var-dart-soc-pins.dtsi"
+#include "apq8016-var-dart-pmic-pins.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/sound/apq8016-lpass.h>
+
+/ {
+ aliases {
+ serial0 = &blsp1_uart2;
+ serial1 = &blsp1_uart1;
+ usid0 = &pm8916_0;
+ i2c0 = &blsp_i2c2;
+ i2c1 = &blsp_i2c6;
+ i2c3 = &blsp_i2c4;
+ spi0 = &blsp_spi5;
+ spi1 = &blsp_spi3;
+ };
+
+ chosen {
+ stdout-path = "serial0";
+ };
+
+ soc {
+ dma@7884000 {
+ status = "okay";
+ };
+
+ serial@78af000 {
+ label = "LS-UART0";
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_uart1_default>;
+ pinctrl-1 = <&blsp1_uart1_sleep>;
+ };
+
+ serial@78b0000 {
+ label = "LS-UART1";
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_uart2_default>;
+ pinctrl-1 = <&blsp1_uart2_sleep>;
+ };
+
+ i2c@78b6000 {
+ /* On Low speed expansion */
+ label = "LS-I2C0";
+ status = "okay";
+ };
+
+ i2c@78b8000 {
+ /* On High speed expansion */
+ label = "HS-I2C2";
+ status = "okay";
+
+ adv_bridge: bridge@39 {
+ status = "okay";
+
+ compatible = "adi,adv7533";
+ reg = <0x39>;
+
+ interrupt-parent = <&msmgpio>;
+ interrupts = <31 2>;
+
+ adi,dsi-lanes = <4>;
+
+ pd-gpios = <&msmgpio 32 0>;
+
+ avdd-supply = <&pm8916_l6>;
+ v1p2-supply = <&pm8916_l6>;
+ v3p3-supply = <&pm8916_l17>;
+
+ pinctrl-names = "default","sleep";
+ pinctrl-0 = <&adv7533_int_active>,
+ <&adv7533_switch_active>;
+ pinctrl-1 = <&adv7533_int_suspend>,
+ <&adv7533_switch_suspend>;
+ #sound-dai-cells = <1>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ adv7533_in: endpoint {
+ remote-endpoint =
<&dsi0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ adv7533_out: endpoint {
+ remote-endpoint =
<&hdmi_con>;
+ };
+ };
+ };
+ };
+ };
+
+ i2c@78ba000 {
+ /* On Low speed expansion */
+ label = "LS-I2C1";
+ status = "okay";
+ };
+
+ spi@78b7000 {
+ /* On High speed expansion */
+ label = "HS-SPI1";
+ status = "okay";
+ };
+
+ spi@78b9000 {
+ /* On Low speed expansion */
+ label = "LS-SPI0";
+ status = "okay";
+ };
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&msmgpio_leds>,
+ <&pm8916_gpios_leds>,
+ <&pm8916_mpps_leds>;
+
+ compatible = "gpio-leds";
+
+ led@1 {
+ label = "apq8016-sbc:green:user1";
+ gpios = <&msmgpio 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ led@2 {
+ label = "apq8016-sbc:green:user2";
+ gpios = <&msmgpio 120 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ led@3 {
+ label = "apq8016-sbc:green:user3";
+ gpios = <&pm8916_gpios 1 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc1";
+ default-state = "off";
+ };
+
+ led@4 {
+ label = "apq8016-sbc:green:user4";
+ gpios = <&pm8916_gpios 2 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "none";
+ default-state = "off";
+ };
+
+ led@5 {
+ label = "apq8016-sbc:yellow:wlan";
+ gpios = <&pm8916_mpps 2 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "phy0rx";
+ default-state = "off";
+ };
+
+ led@6 {
+ label = "apq8016-sbc:blue:bt";
+ gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "hci0-power";
+ default-state = "off";
+ };
+ };
+
+ sdhci@07824000 {
+ vmmc-supply = <&pm8916_l8>;
+ vqmmc-supply = <&pm8916_l5>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_clk_on>,
+ <&sdc1_cmd_on>,
+ <&sdc1_data_on>;
+ pinctrl-1 = <&sdc1_clk_off>,
+ <&sdc1_cmd_off>,
+ <&sdc1_data_off>;
+ status = "okay";
+ };
+
+ sdhci@07864000 {
+ vmmc-supply = <&pm8916_l11>;
+ vqmmc-supply = <&pm8916_l12>;
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc2_clk_on>,
+ <&sdc2_cmd_on>,
+ <&sdc2_data_on>,
+ <&sdc2_cd_on>;
+ pinctrl-1 = <&sdc2_clk_off>,
+ <&sdc2_cmd_off>,
+ <&sdc2_data_off>,
+ <&sdc2_cd_off>;
+
+ cd-gpios = <&msmgpio 38 0x1>;
+ status = "okay";
+ };
+
+ usb@78d9000 {
+ extcon = <&usb_id>, <&usb_id>;
+ status = "okay";
+ };
+
+ ehci@78d9000 {
+ status = "okay";
+ };
+
+ phy@78d9000 {
+ v1p8-supply = <&pm8916_l7>;
+ v3p3-supply = <&pm8916_l13>;
+ vddcx-supply = <&pm8916_s1>;
+ extcon = <&usb_id>, <&usb_id>;
+ dr_mode = "otg";
+ status = "okay";
+ switch-gpio = <&pm8916_gpios 4 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_sw_sel_pm>;
+ };
+
+ lpass@07708000 {
+ status = "okay";
+ };
+
+ mdss@1a00000 {
+ status = "okay";
+
+ mdp@1a01000 {
+ status = "okay";
+ };
+
+ dsi@1a98000 {
+ status = "okay";
+
+ vdda-supply = <&pm8916_l2>;
+ vddio-supply = <&pm8916_l6>;
+
+ ports {
+ port@1 {
+ endpoint {
+ remote-endpoint =
<&adv7533_in>;
+ data-lanes = <0 1 2
3>;
+ };
+ };
+ };
+ };
+
+ dsi-phy@1a98300 {
+ status = "okay";
+
+ vddio-supply = <&pm8916_l6>;
+ };
+ };
+
+ lpass_codec: codec{
+ status = "okay";
+ };
+
+ sound: sound {
+ compatible = "qcom,apq8016-sbc-sndcard";
+ reg = <0x07702000 0x4>, <0x07702004 0x4>;
+ reg-names = "mic-iomux", "spkr-iomux";
+
+ status = "okay";
+ pinctrl-0 = <&cdc_pdm_lines_act>,
+ <&ext_sec_tlmm_lines_act>,
+ <&ext_mclk_tlmm_lines_act>;
+ pinctrl-1 = <&cdc_pdm_lines_sus>,
+ <&ext_sec_tlmm_lines_sus>,
+ <&ext_mclk_tlmm_lines_sus>;
+ pinctrl-names = "default", "sleep";
+ qcom,model = "DB410c";
+ qcom,audio-routing =
+ "AMIC2", "MIC BIAS Internal2",
+ "AMIC3", "MIC BIAS External1";
+ external-dai-link@0 {
+ link-name = "ADV7533";
+ cpu { /* QUAT */
+ sound-dai = <&lpass
MI2S_QUATERNARY>;
+ };
+ codec {
+ sound-dai = <&adv_bridge 0>;
+ };
+ };
+
+ /* I2S - Internal codec */
+ internal-codec-playback-dai-link@0 {
+ link-name = "WCD";
+ cpu { /* PRIMARY */
+ sound-dai = <&lpass MI2S_PRIMARY>;
+ };
+ codec {
+ sound-dai = <&lpass_codec 0>,
+ <&wcd_codec 0>;
+ };
+ };
+
+ /* I2S - Internal codec */
+ internal-codec-capture-dai-link@0 {
+ link-name = "WCD-Capture";
+ cpu { /* PRIMARY */
+ sound-dai = <&lpass MI2S_TERTIARY>;
+ };
+ codec {
+ sound-dai = <&lpass_codec 1>,
+ <&wcd_codec 1>;
+ };
+ };
+ };
+
+ wcnss@a21b000 {
+ status = "okay";
+ };
+
+ camera_vdddo_1v8: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "camera_vdddo";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ camera_vdda_2v8: fixedregulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "camera_vdda";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ camera_vddd_1v5: fixedregulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "camera_vddd";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ };
+ };
+
+ usb2513 {
+ compatible = "smsc,usb3503";
+ reset-gpios = <&pm8916_gpios 3 GPIO_ACTIVE_LOW>;
+ initial-mode = <1>;
+ };
+
+ usb_id: usb-id {
+ compatible = "linux,extcon-usb-gpio";
+ id-gpio = <&msmgpio 121 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb_id_default>;
+ };
+
+ hdmi-out {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con: endpoint {
+ remote-endpoint = <&adv7533_out>;
+ };
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ autorepeat;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&msm_key_volp_n_default>;
+
+ button@0 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ gpios = <&msmgpio 107 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&blsp_i2c6 {
+ status = "ok";
+};
+
+&wcd_codec {
+ status = "okay";
+ clocks = <&gcc GCC_CODEC_DIGCODEC_CLK>;
+ clock-names = "mclk";
+};
+
+&smd_rpm_regulators {
+ vdd_l1_l2_l3-supply = <&pm8916_s3>;
+ vdd_l5-supply = <&pm8916_s3>;
+ vdd_l4_l5_l6-supply = <&pm8916_s4>;
+ vdd_l7-supply = <&pm8916_s4>;
+
+ s1 {
+ regulator-min-microvolt = <375000>;
+ regulator-max-microvolt = <1562000>;
+ };
+
+ s3 {
+ regulator-min-microvolt = <375000>;
+ regulator-max-microvolt = <1562000>;
+ };
+
+ s4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ l1 {
+ regulator-min-microvolt = <375000>;
+ regulator-max-microvolt = <1525000>;
+ };
+
+ l2 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ l3 {
+ regulator-min-microvolt = <375000>;
+ regulator-max-microvolt = <1525000>;
+ };
+
+ l4 {
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3337000>;
+ };
+
+ l5 {
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3337000>;
+ };
+
+ l6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ l7 {
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3337000>;
+ };
+
+ l8 {
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3337000>;
+ };
+
+ l9 {
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3337000>;
+ };
+
+ l10 {
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3337000>;
+ };
+
+ l11 {
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3337000>;
+ };
+
+ l12 {
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3337000>;
+ };
+
+ l13 {
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3337000>;
+ };
+
+ l14 {
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3337000>;
+ };
+
+ /**
+ * 1.8v required on LS expansion
+ * for mezzanine boards
+ */
+ l15 {
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3337000>;
+ regulator-always-on;
+ };
+
+ l16 {
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3337000>;
+ };
+
+ l17 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ l18 {
+ regulator-min-microvolt = <1750000>;
+ regulator-max-microvolt = <3337000>;
+ };
+};
--
2.13.0
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