mach-ux500: Add pin configuration for snowball board

This sets up a few GPIO pins and some pinmuxing on platform boot
for the Snowball board. Based on work from Mathieu J. Poirier
<mathieu.poirier@linaro.org>.

Signed-off-by: Robert Marklund <robert.marklund@stericsson.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/arch/arm/mach-ux500/board-mop500-pins.c b/arch/arm/mach-ux500/board-mop500-pins.c
index fd4cf1ca5efd..7013d003b8fd 100644
--- a/arch/arm/mach-ux500/board-mop500-pins.c
+++ b/arch/arm/mach-ux500/board-mop500-pins.c
@@ -228,6 +228,46 @@ static pin_cfg_t mop500_pins_hrefv60[] = {
 
 };
 
+static pin_cfg_t snowball_pins[] = {
+        /* SSP0, to AB8500 */
+        GPIO143_SSP0_CLK,
+        GPIO144_SSP0_FRM,
+        GPIO145_SSP0_RXD        | PIN_PULL_DOWN,
+        GPIO146_SSP0_TXD,
+
+        /* MMC0: MicroSD card */
+        GPIO21_MC0_DAT31DIR     | PIN_OUTPUT_HIGH,
+
+        /* MMC2: LAN */
+        GPIO86_SM_ADQ0,
+        GPIO87_SM_ADQ1,
+        GPIO88_SM_ADQ2,
+        GPIO89_SM_ADQ3,
+        GPIO90_SM_ADQ4,
+        GPIO91_SM_ADQ5,
+        GPIO92_SM_ADQ6,
+        GPIO93_SM_ADQ7,
+
+        GPIO94_SM_ADVn,
+        GPIO95_SM_CS0n,
+        GPIO96_SM_OEn,
+        GPIO97_SM_WEn,
+
+        GPIO128_SM_CKO,
+        GPIO130_SM_FBCLK,
+        GPIO131_SM_ADQ8,
+        GPIO132_SM_ADQ9,
+        GPIO133_SM_ADQ10,
+        GPIO134_SM_ADQ11,
+        GPIO135_SM_ADQ12,
+        GPIO136_SM_ADQ13,
+        GPIO137_SM_ADQ14,
+        GPIO138_SM_ADQ15,
+
+        /* RSTn_LAN */
+        GPIO141_GPIO            | PIN_OUTPUT_HIGH,
+};
+
 void __init mop500_pins_init(void)
 {
         nmk_config_pins(mop500_pins_common,
@@ -235,6 +275,9 @@ void __init mop500_pins_init(void)
         if (machine_is_hrefv60())
                 nmk_config_pins(mop500_pins_hrefv60,
                                 ARRAY_SIZE(mop500_pins_hrefv60));
+        else if (machine_is_snowball())
+                nmk_config_pins(snowball_pins,
+                                ARRAY_SIZE(snowball_pins));
         else
                 nmk_config_pins(mop500_pins_default,
                                 ARRAY_SIZE(mop500_pins_default));