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ARM: shmobile: ape6evm-reference: add MMCIF and SDHI DT nodes 

This patch adds MMCIF0, SDHI0 and SDHI1 DT nodes and a fixed voltage
reglator for them to the ape6evm-reference platform.

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>
hifive-unleashed-5.1
Guennadi Liakhovetski 2013-08-01 09:41:21 +02:00 committed by Simon Horman
parent 272b98c645
commit dbffb5a152
1 changed files with 72 additions and 0 deletions
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72
arch/arm/boot/dts/r8a73a4-ape6evm-reference.dts
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@ -10,6 +10,7 @@
/dts-v1/;
/include/ "r8a73a4.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
model = "APE6EVM";
@ -24,6 +25,34 @@
reg = <0 0x40000000 0 0x40000000>;
};
vcc_mmc0: regulator@0 {
compatible = "regulator-fixed";
regulator-name = "MMC0 Vcc";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
regulator-always-on;
};
vcc_sdhi0: regulator@1 {
compatible = "regulator-fixed";
regulator-name = "SDHI0 Vcc";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&pfc 76 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
/* Common 3.3V rail, used by several devices on APE6EVM */
ape6evm_fixed_3v3: regulator@2 {
compatible = "regulator-fixed";
regulator-name = "3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
lbsc {
compatible = "simple-bus";
#address-cells = <1>;
@ -62,4 +91,47 @@
renesas,groups = "scifa0_data";
renesas,function = "scifa0";
};
mmc0_pins: mmcif {
renesas,groups = "mmc0_data8", "mmc0_ctrl";
renesas,function = "mmc0";
};
sdhi0_pins: sdhi0 {
renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
renesas,function = "sdhi0";
};
sdhi1_pins: sdhi1 {
renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
renesas,function = "sdhi1";
};
};
&mmcif0 {
vmmc-supply = <&vcc_mmc0>;
bus-width = <8>;
non-removable;
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins>;
status = "okay";
};
&sdhi0 {
vmmc-supply = <&vcc_sdhi0>;
bus-width = <4>;
toshiba,mmc-wrprotect-disable;
pinctrl-names = "default";
pinctrl-0 = <&sdhi0_pins>;
status = "okay";
};
&sdhi1 {
vmmc-supply = <&ape6evm_fixed_3v3>;
bus-width = <4>;
broken-cd;
toshiba,mmc-wrprotect-disable;
pinctrl-names = "default";
pinctrl-0 = <&sdhi1_pins>;
status = "okay";
};