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226355fb9e
This patch adds eMMC and SD card support with card detect and adding required regulators. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
133 lines
3.0 KiB
Plaintext
133 lines
3.0 KiB
Plaintext
#include "qcom-apq8064-v2.0.dtsi"
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#include "qcom-apq8064-arrow-db600c-pins.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "Arrow Electronics, APQ8064 DB600c";
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compatible = "arrow,db600c", "qcom,apq8064";
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aliases {
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serial0 = &gsbi7_serial;
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serial1 = &gsbi1_serial;
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};
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regulators {
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compatible = "simple-bus";
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vph: regulator-fixed@1 {
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compatible = "regulator-fixed";
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regulator-min-microvolt = <4500000>;
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regulator-max-microvolt = <4500000>;
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regulator-name = "VPH";
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regulator-type = "voltage";
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regulator-boot-on;
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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_s1-supply = <&vph>;
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vdd_s2-supply = <&vph>;
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vdd_s3-supply = <&vph>;
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vdd_s4-supply = <&vph>;
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vdd_s5-supply = <&vph>;
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vdd_s6-supply = <&vph>;
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vdd_s7-supply = <&vph>;
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vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
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vdd_l3_l15_l17-supply = <&vph>;
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vdd_l4_l14-supply = <&vph>;
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vdd_l5_l8_l16-supply = <&vph>;
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vdd_l6_l7-supply = <&vph>;
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vdd_l9_l11-supply = <&vph>;
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vdd_l10_l22-supply = <&vph>;
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vdd_l21_l23_l29-supply = <&vph>;
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vdd_l24-supply = <&pm8921_s1>;
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vdd_l25-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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vin_lvs1_3_6-supply = <&pm8921_s4>;
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vin_lvs2-supply = <&pm8921_s1>;
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vin_lvs4_5_7-supply = <&pm8921_s4>;
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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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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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bias-pull-down;
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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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l5 {
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regulator-min-microvolt = <2750000>;
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regulator-max-microvolt = <3000000>;
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bias-pull-down;
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regulator-boot-on;
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regulator-always-on;
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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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bias-pull-down;
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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_UART_W_FC>;
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serial@12450000 {
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label = "LS-UART1";
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&gsbi1_uart_4pins>;
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};
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};
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/* DEBUG UART */
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gsbi@16600000 {
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status = "okay";
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qcom,mode = <GSBI_PROT_I2C_UART>;
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serial@16640000 {
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label = "LS-UART0";
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&gsbi7_uart_2pins>;
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};
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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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/* External micro SD card */
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sdcc@12180000 {
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status = "okay";
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vmmc-supply = <&pm8921_l6>;
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pinctrl-names = "default";
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pinctrl-0 = <&card_detect>;
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cd-gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_HIGH>;
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};
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};
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};
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};
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