From: Magnus Damm <d...@opensource.se>
Add code to setup the r8a7791 PFC for the Koelsch board.
At this point serial consoles are added, and in the near
future other platform-device-only devices will be added
here like for instance the r8a7791 DU.
Signed-off-by: Magnus Damm <d...@opensource.se>
---
arch/arm/mach-shmobile/board-koelsch.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
--- 0014/arch/arm/mach-shmobile/board-koelsch.c
+++ work/arch/arm/mach-shmobile/board-koelsch.c 2013-11-20 16:18:28.000000000
+0900
@@ -24,6 +24,7 @@
#include <linux/input.h>
#include <linux/kernel.h>
#include <linux/leds.h>
+#include <linux/pinctrl/machine.h>
#include <linux/platform_data/gpio-rcar.h>
#include <linux/platform_device.h>
#include <mach/common.h>
@@ -78,9 +79,20 @@ static const struct gpio_keys_platform_d
.nbuttons = ARRAY_SIZE(gpio_buttons),
};
+static const struct pinctrl_map koelsch_pinctrl_map[] = {
+ /* SCIF0 (CN19: DEBUG SERIAL0) */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.6", "pfc-r8a7791",
+ "scif0_data_d", "scif0"),
+ /* SCIF1 (CN20: DEBUG SERIAL1) */
+ PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.7", "pfc-r8a7791",
+ "scif1_data_d", "scif1"),
+};
+
static void __init koelsch_add_standard_devices(void)
{
r8a7791_clock_init();
+ pinctrl_register_mappings(koelsch_pinctrl_map,
+ ARRAY_SIZE(koelsch_pinctrl_map));
r8a7791_pinmux_init();
r8a7791_add_standard_devices();
platform_device_register_data(&platform_bus, "leds-gpio", -1,
--
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