ARM: dts: rmobile: Extract SDHI nodes on E3 Ebisu

The SDHI nodes are not in Linux 4.17 DTs in E3, pull them into U-Boot
specific DT extras until they hit mainline Linux, to make syncing of
DTs easier.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
---
V2: Rebase on u-boot/master

4 files changed, 182 insertions, 60 deletions

diff --git a/arch/arm/dts/r8a77990-ebisu-u-boot.dts b/arch/arm/dts/r8a77990-ebisu-u-boot.dts
index 8d4ea88a91f..17b749545f7 100644
--- a/arch/arm/dts/r8a77990-ebisu-u-boot.dts
+++ b/arch/arm/dts/r8a77990-ebisu-u-boot.dts
@@ -7,3 +7,161 @@
 
 #include "r8a77990-ebisu.dts"
 #include "r8a77990-u-boot.dtsi"
+
+/ {
+	reg_1p8v: regulator0 {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-1.8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	reg_3p3v: regulator1 {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	vcc_sdhi0: regulator-vcc-sdhi0 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "SDHI0 Vcc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&gpio5 17 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vccq_sdhi0: regulator-vccq-sdhi0 {
+		compatible = "regulator-gpio";
+
+		regulator-name = "SDHI0 VccQ";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpios = <&gpio5 18 GPIO_ACTIVE_HIGH>;
+		gpios-states = <1>;
+		states = <3300000 1
+			  1800000 0>;
+	};
+
+	vcc_sdhi1: regulator-vcc-sdhi1 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "SDHI1 Vcc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vccq_sdhi1: regulator-vccq-sdhi1 {
+		compatible = "regulator-gpio";
+
+		regulator-name = "SDHI1 VccQ";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpios = <&gpio3 15 GPIO_ACTIVE_HIGH>;
+		gpios-states = <1>;
+		states = <3300000 1
+			  1800000 0>;
+	};
+};
+
+&pfc {
+	sdhi0_pins: sd0 {
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
+		power-source = <3300>;
+	};
+
+	sdhi0_pins_uhs: sd0_uhs {
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
+		power-source = <1800>;
+	};
+
+	sdhi1_pins: sd1 {
+		groups = "sdhi1_data4", "sdhi1_ctrl";
+		function = "sdhi1";
+		power-source = <3300>;
+	};
+
+	sdhi1_pins_uhs: sd1_uhs {
+		groups = "sdhi1_data4", "sdhi1_ctrl";
+		function = "sdhi1";
+		power-source = <1800>;
+	};
+
+	sdhi3_pins: sd2 {
+		groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
+		function = "sdhi3";
+		power-source = <1800>;
+	};
+
+	sdhi3_pins_uhs: sd2_uhs {
+		groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
+		function = "sdhi3";
+		power-source = <1800>;
+	};
+};
+
+&sdhi0 {
+	/* full size SD */
+	pinctrl-0 = <&sdhi0_pins>;
+	pinctrl-1 = <&sdhi0_pins_uhs>;
+	pinctrl-names = "default", "state_uhs";
+
+	vmmc-supply = <&vcc_sdhi0>;
+	vqmmc-supply = <&vccq_sdhi0>;
+	cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
+	bus-width = <4>;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+	max-frequency = <208000000>;
+};
+
+&sdhi1 {
+	/* microSD */
+	pinctrl-0 = <&sdhi1_pins>;
+	pinctrl-1 = <&sdhi1_pins_uhs>;
+	pinctrl-names = "default", "state_uhs";
+
+	vmmc-supply = <&vcc_sdhi1>;
+	vqmmc-supply = <&vccq_sdhi1>;
+	cd-gpios = <&gpio3 14 GPIO_ACTIVE_LOW>;
+	bus-width = <4>;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+	max-frequency = <208000000>;
+};
+
+&sdhi3 {
+	/* used for on-board 8bit eMMC */
+	pinctrl-0 = <&sdhi3_pins>;
+	pinctrl-1 = <&sdhi3_pins_uhs>;
+	pinctrl-names = "default", "state_uhs";
+
+	vmmc-supply = <&reg_3p3v>;
+	vqmmc-supply = <&reg_1p8v>;
+	bus-width = <8>;
+	mmc-hs200-1_8v;
+	mmc-hs400-1_8v;
+	non-removable;
+	status = "okay";
+};
diff --git a/arch/arm/dts/r8a77990-ebisu.dts b/arch/arm/dts/r8a77990-ebisu.dts
index 0f269d04690..cea08d7488e 100644
--- a/arch/arm/dts/r8a77990-ebisu.dts
+++ b/arch/arm/dts/r8a77990-ebisu.dts
@@ -142,42 +142,6 @@
 		function = "scif_clk";
 	};
 
-	sdhi0_pins: sd0 {
-		groups = "sdhi0_data4", "sdhi0_ctrl";
-		function = "sdhi0";
-		power-source = <3300>;
-	};
-
-	sdhi0_pins_uhs: sd0_uhs {
-		groups = "sdhi0_data4", "sdhi0_ctrl";
-		function = "sdhi0";
-		power-source = <1800>;
-	};
-
-	sdhi1_pins: sd1 {
-		groups = "sdhi1_data4", "sdhi1_ctrl";
-		function = "sdhi1";
-		power-source = <3300>;
-	};
-
-	sdhi1_pins_uhs: sd1_uhs {
-		groups = "sdhi1_data4", "sdhi1_ctrl";
-		function = "sdhi1";
-		power-source = <1800>;
-	};
-
-	sdhi3_pins: sd2 {
-		groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
-		function = "sdhi3";
-		power-source = <1800>;
-	};
-
-	sdhi3_pins_uhs: sd2_uhs {
-		groups = "sdhi3_data8", "sdhi3_ctrl", "sdhi3_ds";
-		function = "sdhi3";
-		power-source = <1800>;
-	};
-
 	usb0_pins: usb0 {
 		groups = "usb0";
 		function = "usb0";
diff --git a/arch/arm/dts/r8a77990-u-boot.dtsi b/arch/arm/dts/r8a77990-u-boot.dtsi
index 052caa720dc..288e57e4bca 100644
--- a/arch/arm/dts/r8a77990-u-boot.dtsi
+++ b/arch/arm/dts/r8a77990-u-boot.dtsi
@@ -15,4 +15,28 @@
 		bank-width = <2>;
 		status = "disabled";
 	};
+
+	sdhi0: sd@ee100000 {
+		compatible = "renesas,sdhi-r8a77990";
+		reg = <0 0xee100000 0 0x2000>;
+		clocks = <&cpg CPG_MOD 314>;
+		max-frequency = <200000000>;
+		status = "disabled";
+	};
+
+	sdhi1: sd@ee120000 {
+		compatible = "renesas,sdhi-r8a77990";
+		reg = <0 0xee120000 0 0x2000>;
+		clocks = <&cpg CPG_MOD 313>;
+		max-frequency = <200000000>;
+		status = "disabled";
+	};
+
+	sdhi3: sd@ee160000 {
+		compatible = "renesas,sdhi-r8a77990";
+		reg = <0 0xee160000 0 0x2000>;
+		clocks = <&cpg CPG_MOD 311>;
+		max-frequency = <200000000>;
+		status = "disabled";
+	};
 };
diff --git a/arch/arm/dts/r8a77990.dtsi b/arch/arm/dts/r8a77990.dtsi
index 87625870e63..593d35a2679 100644
--- a/arch/arm/dts/r8a77990.dtsi
+++ b/arch/arm/dts/r8a77990.dtsi
@@ -223,30 +223,6 @@
 			reg = <0 0xe6160000 0 0x0200>;
 		};
 
-		sdhi0: sd@ee100000 {
-			compatible = "renesas,sdhi-r8a77990";
-			reg = <0 0xee100000 0 0x2000>;
-			clocks = <&cpg CPG_MOD 314>;
-			max-frequency = <200000000>;
-			status = "disabled";
-		};
-
-		sdhi1: sd@ee120000 {
-			compatible = "renesas,sdhi-r8a77990";
-			reg = <0 0xee120000 0 0x2000>;
-			clocks = <&cpg CPG_MOD 313>;
-			max-frequency = <200000000>;
-			status = "disabled";
-		};
-
-		sdhi3: sd@ee160000 {
-			compatible = "renesas,sdhi-r8a77990";
-			reg = <0 0xee160000 0 0x2000>;
-			clocks = <&cpg CPG_MOD 311>;
-			max-frequency = <200000000>;
-			status = "disabled";
-		};
-
 		sysc: system-controller@e6180000 {
 			compatible = "renesas,r8a77990-sysc";
 			reg = <0 0xe6180000 0 0x0400>;