ARM: dts: gose: Enable SDHI controllers

Includes regulator and pin assignments.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 119 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index 3cd1c804621f..0ebc3ee34923 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -158,6 +158,78 @@
                 };
         };
 
+        vcc_sdhi0: regulator@0 {
+                compatible = "regulator-fixed";
+
+                regulator-name = "SDHI0 Vcc";
+                regulator-min-microvolt = <3300000>;
+                regulator-max-microvolt = <3300000>;
+
+                gpio = <&gpio7 17 GPIO_ACTIVE_HIGH>;
+                enable-active-high;
+        };
+
+        vccq_sdhi0: regulator@1 {
+                compatible = "regulator-gpio";
+
+                regulator-name = "SDHI0 VccQ";
+                regulator-min-microvolt = <1800000>;
+                regulator-max-microvolt = <3300000>;
+
+                gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>;
+                gpios-states = <1>;
+                states = <3300000 1
+                          1800000 0>;
+        };
+
+        vcc_sdhi1: regulator@2 {
+                compatible = "regulator-fixed";
+
+                regulator-name = "SDHI1 Vcc";
+                regulator-min-microvolt = <3300000>;
+                regulator-max-microvolt = <3300000>;
+
+                gpio = <&gpio7 18 GPIO_ACTIVE_HIGH>;
+                enable-active-high;
+        };
+
+        vccq_sdhi1: regulator@3 {
+                compatible = "regulator-gpio";
+
+                regulator-name = "SDHI1 VccQ";
+                regulator-min-microvolt = <1800000>;
+                regulator-max-microvolt = <3300000>;
+
+                gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>;
+                gpios-states = <1>;
+                states = <3300000 1
+                          1800000 0>;
+        };
+
+        vcc_sdhi2: regulator@4 {
+                compatible = "regulator-fixed";
+
+                regulator-name = "SDHI2 Vcc";
+                regulator-min-microvolt = <3300000>;
+                regulator-max-microvolt = <3300000>;
+
+                gpio = <&gpio7 19 GPIO_ACTIVE_HIGH>;
+                enable-active-high;
+        };
+
+        vccq_sdhi2: regulator@5 {
+                compatible = "regulator-gpio";
+
+                regulator-name = "SDHI2 VccQ";
+                regulator-min-microvolt = <1800000>;
+                regulator-max-microvolt = <3300000>;
+
+                gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
+                gpios-states = <1>;
+                states = <3300000 1
+                          1800000 0>;
+        };
+
         audio_clock: audio_clock {
                 compatible = "fixed-clock";
                 #clock-cells = <0>;
@@ -273,6 +345,21 @@
                 function = "intc";
         };
 
+        sdhi0_pins: sd0 {
+                renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
+                renesas,function = "sdhi0";
+        };
+
+        sdhi1_pins: sd1 {
+                renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
+                renesas,function = "sdhi1";
+        };
+
+        sdhi2_pins: sd2 {
+                renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
+                renesas,function = "sdhi2";
+        };
+
         qspi_pins: spi0 {
                 groups = "qspi_ctrl", "qspi_data4";
                 function = "qspi";
@@ -328,6 +415,38 @@
         status = "okay";
 };
 
+&sdhi0 {
+        pinctrl-0 = <&sdhi0_pins>;
+        pinctrl-names = "default";
+
+        vmmc-supply = <&vcc_sdhi0>;
+        vqmmc-supply = <&vccq_sdhi0>;
+        cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
+        wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
+        status = "okay";
+};
+
+&sdhi1 {
+        pinctrl-0 = <&sdhi1_pins>;
+        pinctrl-names = "default";
+
+        vmmc-supply = <&vcc_sdhi1>;
+        vqmmc-supply = <&vccq_sdhi1>;
+        cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
+        wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>;
+        status = "okay";
+};
+
+&sdhi2 {
+        pinctrl-0 = <&sdhi2_pins>;
+        pinctrl-names = "default";
+
+        vmmc-supply = <&vcc_sdhi2>;
+        vqmmc-supply = <&vccq_sdhi2>;
+        cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
+        status = "okay";
+};
+
 &qspi {
         pinctrl-0 = <&qspi_pins>;
         pinctrl-names = "default";