ARM: dts: rza2mevb: Add SDHI support
authorChris Brandt <chris.brandt@renesas.com>
Tue, 30 Apr 2019 13:23:09 +0000 (08:23 -0500)
committerSimon Horman <horms+renesas@verge.net.au>
Mon, 20 May 2019 11:16:55 +0000 (13:16 +0200)
The RZ/A2M EVB supports 2 SD card slots. A micro SD slot on the CPU
board, and a full SD card slot on the sub board.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
arch/arm/boot/dts/r7s9210-rza2mevb.dts

index 1544f3b..a328426 100644 (file)
                         <RZA2_PINMUX(PORT3, 4, 1)>, /* ET1_MDIO */
                         <RZA2_PINMUX(PORTL, 1, 5)>; /* IRQ5 */
        };
+
+       sdhi0_pins: sdhi0 {
+               pinmux = <RZA2_PINMUX(PORT5, 0, 3)>,    /* SD0_CD */
+                        <RZA2_PINMUX(PORT5, 1, 3)>;    /* SD0_WP */
+       };
+
+       sdhi1_pins: sdhi1 {
+               pinmux = <RZA2_PINMUX(PORT5, 4, 3)>,    /* SD1_CD */
+                        <RZA2_PINMUX(PORT5, 5, 3)>;    /* SD1_WP */
+       };
 };
 
 /* High resolution System tick timers */
                reg = <0>;
        };
 };
+
+&sdhi0 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&sdhi0_pins>;
+       bus-width = <4>;
+       status = "okay";
+};
+
+&sdhi1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&sdhi1_pins>;
+       bus-width = <4>;
+       status = "okay";
+};