ARM: dts: am335x-phycore-som: Add emmc node
authorDaniel Schultz <d.schultz@phytec.de>
Fri, 24 May 2019 13:19:59 +0000 (15:19 +0200)
committerTony Lindgren <tony@atomide.com>
Mon, 10 Jun 2019 12:06:20 +0000 (05:06 -0700)
The phyCORE-AM335x EMMC modules have an EMMC populated and are based
on the phyCORE-AM335x R2 SOM. Therefore, the EMMC node will be added to
the phycore-som devce tree but is by default disabled.

Signed-off-by: Daniel Schultz <d.schultz@phytec.de>
Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/am335x-phycore-som.dtsi

index f5b53d30e9a927bc77f4c8b082ced8751aebf2d9..2bc2265534e1ae9d36d9d3322a307ceb3588c191 100644 (file)
        status = "okay";
 };
 
+/* EMMC */
+&am33xx_pinmux {
+       emmc_pins: pinmux_emmc_pins {
+               pinctrl-single,pins = <
+                       AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_INPUT_PULLUP, MUX_MODE2)       /* gpmc_csn1.mmc1_clk */
+                       AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_INPUT_PULLUP, MUX_MODE2)       /* gpmc_csn2.mmc1_cmd */
+                       AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE1)        /* gpmc_ad0.mmc1_dat0 */
+                       AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE1)        /* gpmc_ad1.mmc1_dat1 */
+                       AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE1)        /* gpmc_ad2.mmc1_dat2 */
+                       AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE1)        /* gpmc_ad3.mmc1_dat3 */
+                       AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE1)        /* gpmc_ad4.mmc1_dat4 */
+                       AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE1)        /* gpmc_ad5.mmc1_dat5 */
+                       AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE1)        /* gpmc_ad6.mmc1_dat6 */
+                       AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE1)        /* gpmc_ad7.mmc1_dat7 */
+               >;
+       };
+};
+
+&mmc2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&emmc_pins>;
+       vmmc-supply = <&vmmc_reg>;
+       bus-width = <8>;
+       ti,non-removable;
+       status = "disabled";
+};
+
 /* Ethernet */
 &am33xx_pinmux {
        ethernet0_pins: pinmux_ethernet0 {