mfd: rk808: Add RK805 power key support

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

1 files changed, 17 insertions, 0 deletions

diff --git a/drivers/mfd/rk808.c b/drivers/mfd/rk808.c
index c803d2d5dfb7..216fbf6adec9 100644
--- a/drivers/mfd/rk808.c
+++ b/drivers/mfd/rk808.c
@@ -94,6 +94,19 @@ static struct resource rtc_resources[] = {
         }
 };
 
+static struct resource rk805_key_resources[] = {
+        {
+                .start  = RK805_IRQ_PWRON_FALL,
+                .end    = RK805_IRQ_PWRON_FALL,
+                .flags  = IORESOURCE_IRQ,
+        },
+        {
+                .start  = RK805_IRQ_PWRON_RISE,
+                .end    = RK805_IRQ_PWRON_RISE,
+                .flags  = IORESOURCE_IRQ,
+        }
+};
+
 static const struct mfd_cell rk805s[] = {
         { .name = "rk808-clkout", },
         { .name = "rk808-regulator", },
@@ -103,6 +116,10 @@ static const struct mfd_cell rk805s[] = {
                 .num_resources = ARRAY_SIZE(rtc_resources),
                 .resources = &rtc_resources[0],
         },
+        {       .name = "rk805-pwrkey",
+                .num_resources = ARRAY_SIZE(rk805_key_resources),
+                .resources = &rk805_key_resources[0],
+        },
 };
 
 static const struct mfd_cell rk808s[] = {