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ARM: shmobile: armadillo800eva-reference: add SDHI and MMCIF interfaces
Add SDHI0 and MMCIF interfaces to armadillo800eva-reference with regulators and pin configurations. SDHI1 is not added yet, because the switch, that connects the interface either to an SD slot or to a WiFi SDIO card cannot be described in DT yet. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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@ -35,6 +35,33 @@ reg_3p3v: regulator@0 {
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regulator-boot-on;
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};
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vcc_sdhi0: regulator@1 {
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compatible = "regulator-fixed";
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regulator-name = "SDHI0 Vcc";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&pfc 75 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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vccq_sdhi0: regulator@2 {
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compatible = "regulator-gpio";
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regulator-name = "SDHI0 VccQ";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&vcc_sdhi0>;
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enable-gpio = <&pfc 74 GPIO_ACTIVE_HIGH>;
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gpios = <&pfc 17 GPIO_ACTIVE_HIGH>;
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states = <3300000 0
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1800000 1>;
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enable-active-high;
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};
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leds {
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compatible = "gpio-leds";
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led1 {
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@ -92,8 +119,39 @@ backlight_pins: backlight {
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renesas,groups = "tpu0_to2_1";
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renesas,function = "tpu0";
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};
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mmc0_pins: mmc0 {
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renesas,groups = "mmc0_data8_1", "mmc0_ctrl_1";
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renesas,function = "mmc0";
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};
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sdhi0_pins: sdhi0 {
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renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp";
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renesas,function = "sdhi0";
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};
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};
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&tpu {
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status = "okay";
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};
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&mmcif0 {
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pinctrl-0 = <&mmc0_pins>;
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pinctrl-names = "default";
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vmmc-supply = <®_3p3v>;
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bus-width = <8>;
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non-removable;
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status = "okay";
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};
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&sdhi0 {
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pinctrl-0 = <&sdhi0_pins>;
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pinctrl-names = "default";
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vmmc-supply = <&vcc_sdhi0>;
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vqmmc-supply = <&vccq_sdhi0>;
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bus-width = <4>;
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cd-gpios = <&pfc 167 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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@ -161,4 +161,37 @@ tpu: pwm@e6600000 {
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status = "disabled";
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#pwm-cells = <3>;
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};
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mmcif0: mmcif@e6bd0000 {
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compatible = "renesas,sh-mmcif";
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reg = <0xe6bd0000 0x100>;
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interrupt-parent = <&gic>;
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interrupts = <0 56 4
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0 57 4>;
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status = "disabled";
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};
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sdhi0: sdhi@e6850000 {
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compatible = "renesas,sdhi-r8a7740";
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reg = <0xe6850000 0x100>;
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interrupt-parent = <&gic>;
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interrupts = <0 117 4
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0 118 4
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0 119 4>;
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cap-sd-highspeed;
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cap-sdio-irq;
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status = "disabled";
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};
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sdhi1: sdhi@e6860000 {
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compatible = "renesas,sdhi-r8a7740";
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reg = <0xe6860000 0x100>;
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interrupt-parent = <&gic>;
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interrupts = <0 121 4
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0 122 4
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0 123 4>;
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cap-sd-highspeed;
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cap-sdio-irq;
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status = "disabled";
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};
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};
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