ARM: dts: am437x-sk: add explicit MMC0 pinmux

By don't relying on implicit MMC0 pulldown we
make sure that pins are marked busy and even
if we have a broken bootloader, MMC0 will
remain functional.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index 59226e7f70b294712160d9faf8fad578c56b28f2..dd1ea0bd3e58e6605ee69cb6f7fb7e8c941c389e 100644 (file)
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -167,6 +167,12 @@
 
        mmc1_pins: pinmux_mmc1_pins {
                pinctrl-single,pins = <
+                       0x0f0 (PIN_INPUT | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
+                       0x0f4 (PIN_INPUT | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
+                       0x0f8 (PIN_INPUT | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
+                       0x0fc (PIN_INPUT | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
+                       0x100 (PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */
+                       0x104 (PIN_INPUT | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
                        0x160 (PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
                >;
        };