ARM: shmobile: r8a7740: add HDMI GPIO support

In order to enable HDMI GPIO selection from platform board,
this patch adds its interface to GPIO framework.

This patch is based on v1.0 manual

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/mach-shmobile/pfc-r8a7740.c b/arch/arm/mach-shmobile/pfc-r8a7740.c
index 670fe1869db..0dda816feff 100644
--- a/arch/arm/mach-shmobile/pfc-r8a7740.c
+++ b/arch/arm/mach-shmobile/pfc-r8a7740.c
@@ -560,6 +560,9 @@ enum {
         /* SDENC */
         SDENC_CPG_MARK,         SDENC_DV_CLKI_MARK,
 
+        /* HDMI */
+        HDMI_HPD_MARK, HDMI_CEC_MARK,
+
         /* DEBUG */
         EDEBGREQ_PULLUP_MARK,   /* for JTAG */
         EDEBGREQ_PULLDOWN_MARK,
@@ -1620,9 +1623,11 @@ static pinmux_enum_t pinmux_data[] = {
 
         /* Port210 */
         PINMUX_DATA(IRQ9_PORT210_MARK,          PORT210_FN0,    MSEL1CR_9_1),
+        PINMUX_DATA(HDMI_HPD_MARK,              PORT210_FN1),
 
         /* Port211 */
         PINMUX_DATA(IRQ16_PORT211_MARK,         PORT211_FN0,    MSEL1CR_16_1),
+        PINMUX_DATA(HDMI_CEC_MARK,              PORT211_FN1),
 
         /* LCDC select */
         PINMUX_DATA(LCDC0_SELECT_MARK,                          MSEL3CR_6_0),
@@ -2097,6 +2102,10 @@ static struct pinmux_gpio pinmux_gpios[] = {
         GPIO_FN(SDENC_CPG),
         GPIO_FN(SDENC_DV_CLKI),
 
+        /* HDMI */
+        GPIO_FN(HDMI_HPD),
+        GPIO_FN(HDMI_CEC),
+
         /* SYSC */
         GPIO_FN(RESETP_PULLUP),
         GPIO_FN(RESETP_PLAIN),