[PATCH 2/2] arm64: dts: ti: k3-j7200-common-proc-board: Add support for eMMC and SD card

[Faiz Abbas]

Add support for the eMMC and SD card connected on the common
processor board

sdhci0 is connected to an eMMC while sdhci1 is connected to the
micro SD slot.

Signed-off-by: Faiz Abbas <faiz_ab...@ti.com>
---
 .../dts/ti/k3-j7200-common-proc-board.dts     | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts 
b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
index 26ad2e46009e..8e534ef8a3f5 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
@@ -28,6 +28,19 @@
                        J721E_IOPAD(0xe0, PIN_INPUT_PULLUP, 3) /* (T3) 
EXT_REFCLK1.I2C1_SDA */
                >;
        };
+
+       main_mmc1_pins_default: main-mmc1-pins-default {
+               pinctrl-single,pins = <
+                       J721E_IOPAD(0x104, PIN_INPUT, 0) /* (M20) MMC1_CMD */
+                       J721E_IOPAD(0x100, PIN_INPUT, 0) /* (P21) MMC1_CLK */
+                       J721E_IOPAD(0xfc, PIN_INPUT, 0) /* (P25) MMC1_CLKLB */
+                       J721E_IOPAD(0xf8, PIN_INPUT, 0) /* (M19) MMC1_DAT0 */
+                       J721E_IOPAD(0xf4, PIN_INPUT, 0) /* (N21) MMC1_DAT1 */
+                       J721E_IOPAD(0xf0, PIN_INPUT, 0) /* (N20) MMC1_DAT2 */
+                       J721E_IOPAD(0xec, PIN_INPUT, 0) /* (N19) MMC1_DAT3 */
+                       J721E_IOPAD(0xe4, PIN_INPUT, 8) /* (V1) 
TIMER_IO0.MMC1_SDCD */
+               >;
+       };
 };
 
 &wkup_uart0 {
@@ -111,3 +124,18 @@
                #gpio-cells = <2>;
        };
 };
+
+&main_sdhci0 {
+       /* eMMC */
+       non-removable;
+       ti,driver-strength-ohm = <50>;
+       disable-wp;
+};
+
+&main_sdhci1 {
+       /* SD card */
+       pinctrl-0 = <&main_mmc1_pins_default>;
+       pinctrl-names = "default";
+       ti,driver-strength-ohm = <50>;
+       disable-wp;
+};
-- 
2.17.1