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Diffstat (limited to 'arch/arm/mach-shmobile/board-ap4evb.c')
-rw-r--r--arch/arm/mach-shmobile/board-ap4evb.c132
1 files changed, 55 insertions, 77 deletions
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 45f78cadec1d..297bf5eec5ab 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1026,10 +1026,8 @@ out:
/* TouchScreen */
#ifdef CONFIG_AP4EVB_QHD
-# define GPIO_TSC_IRQ GPIO_FN_IRQ28_123
# define GPIO_TSC_PORT 123
#else /* WVGA */
-# define GPIO_TSC_IRQ GPIO_FN_IRQ7_40
# define GPIO_TSC_PORT 40
#endif
@@ -1037,22 +1035,12 @@ out:
#define IRQ7 evt2irq(0x02e0) /* IRQ7A */
static int ts_get_pendown_state(void)
{
- int val;
-
- gpio_free(GPIO_TSC_IRQ);
-
- gpio_request_one(GPIO_TSC_PORT, GPIOF_IN, NULL);
-
- val = gpio_get_value(GPIO_TSC_PORT);
-
- gpio_request(GPIO_TSC_IRQ, NULL);
-
- return !val;
+ return !gpio_get_value(GPIO_TSC_PORT);
}
static int ts_init(void)
{
- gpio_request(GPIO_TSC_IRQ, NULL);
+ gpio_request_one(GPIO_TSC_PORT, GPIOF_IN, NULL);
return 0;
}
@@ -1086,11 +1074,42 @@ static struct i2c_board_info i2c1_devices[] = {
static const struct pinctrl_map ap4evb_pinctrl_map[] = {
+ /* CEU */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_ceu.0", "pfc-sh7372",
+ "ceu_clk_0", "ceu"),
+ /* FSIA (AK4643) */
+ PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-sh7372",
+ "fsia_sclk_in", "fsia"),
+ PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-sh7372",
+ "fsia_data_in", "fsia"),
+ PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.0", "pfc-sh7372",
+ "fsia_data_out", "fsia"),
+ /* FSIB (HDMI) */
+ PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.1", "pfc-sh7372",
+ "fsib_mclk_in", "fsib"),
+ /* HDMI */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh-mobile-hdmi", "pfc-sh7372",
+ "hdmi", "hdmi"),
+ /* KEYSC */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc", "pfc-sh7372",
+ "keysc_in04_0", "keysc"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_keysc", "pfc-sh7372",
+ "keysc_out5", "keysc"),
+#ifndef CONFIG_AP4EVB_QHD
+ /* LCDC */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh7372",
+ "lcd_data18", "lcd"),
+ PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-sh7372",
+ "lcd_sync", "lcd"),
+#endif
/* MMCIF */
PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372",
"mmc0_data8_0", "mmc0"),
PIN_MAP_MUX_GROUP_DEFAULT("sh_mmcif.0", "pfc-sh7372",
"mmc0_ctrl_0", "mmc0"),
+ /* SCIFA0 */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.0", "pfc-sh7372",
+ "scifa0_data", "scifa0"),
/* SDHI0 */
PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.0", "pfc-sh7372",
"sdhi0_data4", "sdhi0"),
@@ -1105,6 +1124,26 @@ static const struct pinctrl_map ap4evb_pinctrl_map[] = {
"sdhi1_data4", "sdhi1"),
PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_sdhi.1", "pfc-sh7372",
"sdhi1_ctrl", "sdhi1"),
+ /* SMSC911X */
+ PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-sh7372",
+ "bsc_cs5a", "bsc"),
+ PIN_MAP_MUX_GROUP_DEFAULT("smsc911x", "pfc-sh7372",
+ "intc_irq6_0", "intc"),
+ /* TSC2007 */
+#ifdef CONFIG_AP4EVB_QHD
+ PIN_MAP_MUX_GROUP_DEFAULT("1-0048", "pfc-sh7372",
+ "intc_irq28_0", "intc"),
+#else /* WVGA */
+ PIN_MAP_MUX_GROUP_DEFAULT("1-0048", "pfc-sh7372",
+ "intc_irq7_0", "intc"),
+#endif
+ /* USBHS1 */
+ PIN_MAP_MUX_GROUP_DEFAULT("r8a66597_hcd.1", "pfc-sh7372",
+ "usb1_vbus", "usb1"),
+ PIN_MAP_MUX_GROUP_DEFAULT("r8a66597_hcd.1", "pfc-sh7372",
+ "usb1_otg_id_0", "usb1"),
+ PIN_MAP_MUX_GROUP_DEFAULT("r8a66597_hcd.1", "pfc-sh7372",
+ "usb1_otg_ctrl_0", "usb1"),
};
#define GPIO_PORT9CR IOMEM(0xE6051009)
@@ -1137,36 +1176,16 @@ static void __init ap4evb_init(void)
ARRAY_SIZE(ap4evb_pinctrl_map));
sh7372_pinmux_init();
- /* enable SCIFA0 */
- gpio_request(GPIO_FN_SCIFA0_TXD, NULL);
- gpio_request(GPIO_FN_SCIFA0_RXD, NULL);
-
- /* enable SMSC911X */
- gpio_request(GPIO_FN_CS5A, NULL);
- gpio_request(GPIO_FN_IRQ6_39, NULL);
-
/* enable Debug switch (S6) */
gpio_request_one(32, GPIOF_IN | GPIOF_EXPORT, NULL);
gpio_request_one(33, GPIOF_IN | GPIOF_EXPORT, NULL);
gpio_request_one(34, GPIOF_IN | GPIOF_EXPORT, NULL);
gpio_request_one(35, GPIOF_IN | GPIOF_EXPORT, NULL);
- /* USB enable */
- gpio_request(GPIO_FN_VBUS0_1, NULL);
- gpio_request(GPIO_FN_IDIN_1_18, NULL);
- gpio_request(GPIO_FN_PWEN_1_115, NULL);
- gpio_request(GPIO_FN_OVCN_1_114, NULL);
- gpio_request(GPIO_FN_EXTLP_1, NULL);
- gpio_request(GPIO_FN_OVCN2_1, NULL);
-
/* setup USB phy */
__raw_writew(0x8a0a, IOMEM(0xE6058130)); /* USBCR4 */
- /* enable FSI2 port A (ak4643) */
- gpio_request(GPIO_FN_FSIAIBT, NULL);
- gpio_request(GPIO_FN_FSIAILR, NULL);
- gpio_request(GPIO_FN_FSIAISLD, NULL);
- gpio_request(GPIO_FN_FSIAOSLD, NULL);
+ /* FSI2 port A (ak4643) */
gpio_request_one(161, GPIOF_OUT_INIT_LOW, NULL); /* slave */
gpio_request(9, NULL);
@@ -1177,8 +1196,7 @@ static void __init ap4evb_init(void)
/* card detect pin for MMC slot (CN7) */
gpio_request_one(41, GPIOF_IN, NULL);
- /* setup FSI2 port B (HDMI) */
- gpio_request(GPIO_FN_FSIBCK, NULL);
+ /* FSI2 port B (HDMI) */
__raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */
/* set SPU2 clock to 119.6 MHz */
@@ -1208,18 +1226,6 @@ static void __init ap4evb_init(void)
* IRQ28 for Touch Panel, set dip switches S3, S43 as OFF, ON.
*/
- /* enable KEYSC */
- gpio_request(GPIO_FN_KEYOUT0, NULL);
- gpio_request(GPIO_FN_KEYOUT1, NULL);
- gpio_request(GPIO_FN_KEYOUT2, NULL);
- gpio_request(GPIO_FN_KEYOUT3, NULL);
- gpio_request(GPIO_FN_KEYOUT4, NULL);
- gpio_request(GPIO_FN_KEYIN0_136, NULL);
- gpio_request(GPIO_FN_KEYIN1_135, NULL);
- gpio_request(GPIO_FN_KEYIN2_134, NULL);
- gpio_request(GPIO_FN_KEYIN3_133, NULL);
- gpio_request(GPIO_FN_KEYIN4, NULL);
-
/* enable TouchScreen */
irq_set_irq_type(IRQ28, IRQ_TYPE_LEVEL_LOW);
@@ -1241,28 +1247,6 @@ static void __init ap4evb_init(void)
* For WVGA Panel (18-bit RGB, CONFIG_AP4EVB_WVGA=y) and
* IRQ7 for Touch Panel, set dip switches S3, S43 to ON, OFF.
*/
-
- gpio_request(GPIO_FN_LCDD17, NULL);
- gpio_request(GPIO_FN_LCDD16, NULL);
- gpio_request(GPIO_FN_LCDD15, NULL);
- gpio_request(GPIO_FN_LCDD14, NULL);
- gpio_request(GPIO_FN_LCDD13, NULL);
- gpio_request(GPIO_FN_LCDD12, NULL);
- gpio_request(GPIO_FN_LCDD11, NULL);
- gpio_request(GPIO_FN_LCDD10, NULL);
- gpio_request(GPIO_FN_LCDD9, NULL);
- gpio_request(GPIO_FN_LCDD8, NULL);
- gpio_request(GPIO_FN_LCDD7, NULL);
- gpio_request(GPIO_FN_LCDD6, NULL);
- gpio_request(GPIO_FN_LCDD5, NULL);
- gpio_request(GPIO_FN_LCDD4, NULL);
- gpio_request(GPIO_FN_LCDD3, NULL);
- gpio_request(GPIO_FN_LCDD2, NULL);
- gpio_request(GPIO_FN_LCDD1, NULL);
- gpio_request(GPIO_FN_LCDD0, NULL);
- gpio_request(GPIO_FN_LCDDISP, NULL);
- gpio_request(GPIO_FN_LCDDCK, NULL);
-
gpio_request_one(189, GPIOF_OUT_INIT_HIGH, NULL); /* backlight */
gpio_request_one(151, GPIOF_OUT_INIT_HIGH, NULL); /* LCDDON */
@@ -1288,8 +1272,6 @@ static void __init ap4evb_init(void)
*/
/* MIPI-CSI stuff */
- gpio_request(GPIO_FN_VIO_CKO, NULL);
-
clk = clk_get(NULL, "vck1_clk");
if (!IS_ERR(clk)) {
clk_set_rate(clk, clk_round_rate(clk, 13000000));
@@ -1299,10 +1281,6 @@ static void __init ap4evb_init(void)
sh7372_add_standard_devices();
- /* HDMI */
- gpio_request(GPIO_FN_HDMI_HPD, NULL);
- gpio_request(GPIO_FN_HDMI_CEC, NULL);
-
/* Reset HDMI, must be held at least one EXTALR (32768Hz) period */
#define SRCR4 IOMEM(0xe61580bc)
srcr4 = __raw_readl(SRCR4);
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-20 16:13:20 +0300