Merge tag 'fixes-non-critical' of git://git.kernel.org/pub/scm/linux/kernel/git/arm...

[cascardo/linux.git] / arch / arm / mach-ux500 / board-mop500.c

diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index a534d88..c8922bc 100644 (file)
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -23,6 +23,7 @@
 #include <linux/spi/spi.h>
 #include <linux/mfd/abx500/ab8500.h>
 #include <linux/regulator/ab8500.h>
+#include <linux/regulator/fixed.h>
 #include <linux/mfd/tc3589x.h>
 #include <linux/mfd/tps6105x.h>
 #include <linux/mfd/abx500/ab8500-gpio.h>
@@ -76,6 +77,23 @@ static struct platform_device snowball_led_dev = {
        },
 };
 
+static struct fixed_voltage_config snowball_gpio_en_3v3_data = {
+       .supply_name            = "EN-3V3",
+       .gpio                   = SNOWBALL_EN_3V3_ETH_GPIO,
+       .microvolts             = 3300000,
+       .enable_high            = 1,
+       .init_data              = &gpio_en_3v3_regulator,
+       .startup_delay          = 5000, /* 1200us */
+};
+
+static struct platform_device snowball_gpio_en_3v3_regulator_dev = {
+       .name   = "reg-fixed-voltage",
+       .id     = 1,
+       .dev    = {
+               .platform_data  = &snowball_gpio_en_3v3_data,
+       },
+};
+
 static struct ab8500_gpio_platform_data ab8500_gpio_pdata = {
        .gpio_base              = MOP500_AB8500_PIN_GPIO(1),
        .irq_base               = MOP500_AB8500_VIR_GPIO_IRQ_BASE,
@@ -524,33 +542,12 @@ static struct stedma40_chan_cfg uart2_dma_cfg_tx = {
 };
 #endif
 
-#define PRCC_K_SOFTRST_SET      0x18
-#define PRCC_K_SOFTRST_CLEAR    0x1C
-static void ux500_uart0_reset(void)
-{
-       void __iomem *prcc_rst_set, *prcc_rst_clr;
-
-       prcc_rst_set = (void __iomem *)IO_ADDRESS(U8500_CLKRST1_BASE +
-                       PRCC_K_SOFTRST_SET);
-       prcc_rst_clr = (void __iomem *)IO_ADDRESS(U8500_CLKRST1_BASE +
-                       PRCC_K_SOFTRST_CLEAR);
-
-       /* Activate soft reset PRCC_K_SOFTRST_CLEAR */
-       writel((readl(prcc_rst_clr) | 0x1), prcc_rst_clr);
-       udelay(1);
-
-       /* Release soft reset PRCC_K_SOFTRST_SET */
-       writel((readl(prcc_rst_set) | 0x1), prcc_rst_set);
-       udelay(1);
-}
-
 static struct amba_pl011_data uart0_plat = {
 #ifdef CONFIG_STE_DMA40
        .dma_filter = stedma40_filter,
        .dma_rx_param = &uart0_dma_cfg_rx,
        .dma_tx_param = &uart0_dma_cfg_tx,
 #endif
-       .reset = ux500_uart0_reset,
 };
 
 static struct amba_pl011_data uart1_plat = {
@@ -586,6 +583,7 @@ static struct platform_device *snowball_platform_devs[] __initdata = {
        &snowball_led_dev,
        &snowball_key_dev,
        &snowball_sbnet_dev,
+       &snowball_gpio_en_3v3_regulator_dev,
 };
 
 static void __init mop500_init_machine(void)