c03a4b24c3
This patch add the IMEM syscon memory region to the DT, as well as addds support for the magic reboot reason values that are written to the address for each mode. Cc: Rob Herring <robh+dt@kernel.org> Cc: Andy Gross <agross@codeaurora.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Stephen Boyd <stephen.boyd@linaro.org> Cc: linux-arm-msm@vger.kernel.org Cc: devicetree@vger.kernel.org Signed-off-by: John Stultz <john.stultz@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
292 lines
5.6 KiB
Plaintext
292 lines
5.6 KiB
Plaintext
#include "qcom-apq8064-v2.0.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
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/ {
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model = "Asus Nexus7(flo)";
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compatible = "asus,nexus7-flo", "qcom,apq8064";
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aliases {
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serial0 = &gsbi7_serial;
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serial1 = &gsbi6_serial;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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ext_3p3v: regulator-fixed@1 {
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compatible = "regulator-fixed";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "ext_3p3v";
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regulator-type = "voltage";
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startup-delay-us = <0>;
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gpio = <&tlmm_pinmux 77 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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regulator-boot-on;
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};
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gpio-keys {
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compatible = "gpio-keys";
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volume_up {
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label = "Volume Up";
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gpios = <&pm8921_gpio 4 GPIO_ACTIVE_HIGH>;
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linux,code = <KEY_VOLUMEUP>;
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};
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volume_down {
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label = "Volume Down";
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gpios = <&pm8921_gpio 38 GPIO_ACTIVE_HIGH>;
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linux,code = <KEY_VOLUMEDOWN>;
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};
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};
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soc {
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rpm@108000 {
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regulators {
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vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
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vin_lvs1_3_6-supply = <&pm8921_s4>;
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vin_lvs4_5_7-supply = <&pm8921_s4>;
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vdd_l24-supply = <&pm8921_s1>;
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vdd_l25-supply = <&pm8921_s1>;
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vin_lvs2-supply = <&pm8921_s1>;
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vdd_l26-supply = <&pm8921_s7>;
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vdd_l27-supply = <&pm8921_s7>;
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vdd_l28-supply = <&pm8921_s7>;
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vdd_ncp-supply = <&pm8921_l6>;
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/* Buck SMPS */
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s1 {
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regulator-always-on;
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regulator-min-microvolt = <1225000>;
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regulator-max-microvolt = <1225000>;
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qcom,switch-mode-frequency = <3200000>;
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bias-pull-down;
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};
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/* msm otg HSUSB_VDDCX */
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s3 {
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regulator-min-microvolt = <500000>;
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regulator-max-microvolt = <1150000>;
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qcom,switch-mode-frequency = <4800000>;
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};
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/*
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* msm_sdcc.1-sdc-vdd_io
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* tabla2x-slim-CDC_VDDA_RX
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* tabla2x-slim-CDC_VDDA_TX
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* tabla2x-slim-CDC_VDD_CP
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* tabla2x-slim-VDDIO_CDC
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*/
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s4 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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qcom,switch-mode-frequency = <3200000>;
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regulator-always-on;
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};
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s7 {
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regulator-min-microvolt = <1300000>;
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regulator-max-microvolt = <1300000>;
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qcom,switch-mode-frequency = <3200000>;
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};
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/* mipi_dsi.1-dsi1_pll_vdda */
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l2 {
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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};
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/* msm_otg-HSUSB_3p3 */
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l3 {
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regulator-min-microvolt = <3075000>;
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regulator-max-microvolt = <3075000>;
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bias-pull-down;
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};
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/* msm_otg-HSUSB_1p8 */
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l4 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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bias-pull-down;
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};
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/* msm_sdcc.1-sdc_vdd */
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l5 {
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regulator-min-microvolt = <2950000>;
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regulator-max-microvolt = <2950000>;
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regulator-always-on;
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bias-pull-down;
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};
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l6 {
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regulator-min-microvolt = <2950000>;
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regulator-max-microvolt = <2950000>;
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};
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/* mipi_dsi.1-dsi1_avdd */
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l11 {
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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bias-pull-down;
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};
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/* pwm_power for backlight */
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l17 {
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3600000>;
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bias-pull-down;
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};
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/* camera, qdsp6 */
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l23 {
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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bias-pull-down;
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};
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/*
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* tabla2x-slim-CDC_VDDA_A_1P2V
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* tabla2x-slim-VDDD_CDC_D
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*/
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l25 {
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regulator-min-microvolt = <1250000>;
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regulator-max-microvolt = <1250000>;
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bias-pull-down;
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};
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lvs1 {
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bias-pull-down;
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};
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lvs4 {
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bias-pull-down;
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};
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lvs5 {
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bias-pull-down;
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};
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lvs6 {
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bias-pull-down;
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};
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/*
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* mipi_dsi.1-dsi1_vddio
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* pil_riva-pll_vdd
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*/
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lvs7 {
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bias-pull-down;
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};
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};
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};
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gsbi@16200000 {
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status = "okay";
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qcom,mode = <GSBI_PROT_I2C>;
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i2c@16280000 {
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status = "okay";
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clock-frequency = <200000>;
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pinctrl-0 = <&i2c3_pins>;
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pinctrl-names = "default";
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trackpad@10 {
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compatible = "elan,ekth3500";
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reg = <0x10>;
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interrupt-parent = <&tlmm_pinmux>;
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interrupts = <6 IRQ_TYPE_EDGE_FALLING>;
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};
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};
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};
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gsbi@12440000 {
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status = "okay";
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qcom,mode = <GSBI_PROT_I2C>;
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i2c@12460000 {
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status = "okay";
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clock-frequency = <200000>;
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pinctrl-0 = <&i2c1_pins>;
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pinctrl-names = "default";
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eeprom@52 {
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compatible = "atmel,24c128";
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reg = <0x52>;
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pagesize = <32>;
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};
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bq27541@55 {
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compatible = "ti,bq27541";
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reg = <0x55>;
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};
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};
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};
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gsbi@16500000 {
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status = "ok";
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qcom,mode = <GSBI_PROT_I2C_UART>;
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serial@16540000 {
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status = "ok";
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pinctrl-names = "default";
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pinctrl-0 = <&gsbi6_uart_4pins>;
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};
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};
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gsbi@16600000 {
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status = "ok";
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qcom,mode = <GSBI_PROT_I2C_UART>;
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serial@16640000 {
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status = "ok";
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};
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};
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/* OTG */
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phy@12500000 {
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status = "okay";
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vddcx-supply = <&pm8921_s3>;
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v3p3-supply = <&pm8921_l3>;
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v1p8-supply = <&pm8921_l4>;
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dr_mode = "otg";
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};
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gadget@12500000 {
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status = "okay";
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};
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/* OTG */
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usb@12500000 {
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status = "okay";
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};
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amba {
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/* eMMC */
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sdcc@12400000 {
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status = "okay";
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vmmc-supply = <&pm8921_l5>;
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vqmmc-supply = <&pm8921_s4>;
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};
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};
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imem@2a03f000 {
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compatible = "syscon", "simple-mfd";
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reg = <0x2a03f000 0x1000>;
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reboot-mode {
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compatible = "syscon-reboot-mode";
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offset = <0x65c>;
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mode-normal = <0x77665501>;
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mode-bootloader = <0x77665500>;
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mode-recovery = <0x77665502>;
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};
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};
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};
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};
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