driver: reset: sti: add keyscan for stih415

Add keyscan reset on stih415 reset controller.

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Giuseppe Condorelli <giuseppe.condorelli@st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@linaro.org>
Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com>

diff --git a/drivers/reset/sti/reset-stih415.c b/drivers/reset/sti/reset-stih415.c
index e6f6c41..c93fd26 100644 (file)
--- a/drivers/reset/sti/reset-stih415.c
+++ b/drivers/reset/sti/reset-stih415.c
@@ -73,6 +73,7 @@ static const struct syscfg_reset_channel_data stih415_softresets[] = {
        [STIH415_USB0_SOFTRESET] = STIH415_SRST_REAR(SYSCFG_376, 9),
        [STIH415_USB1_SOFTRESET] = STIH415_SRST_REAR(SYSCFG_376, 10),
        [STIH415_USB2_SOFTRESET] = STIH415_SRST_REAR(SYSCFG_376, 11),
+       [STIH415_KEYSCAN_SOFTRESET] = STIH415_SRST_LPM(LPM_SYSCFG_1, 8),
 };
 
 static struct syscfg_reset_controller_data stih415_powerdown_controller = {

diff --git a/include/dt-bindings/reset-controller/stih415-resets.h b/include/dt-bindings/reset-controller/stih415-resets.h
index c2f8a66..c2329fe 100644 (file)
--- a/include/dt-bindings/reset-controller/stih415-resets.h
+++ b/include/dt-bindings/reset-controller/stih415-resets.h
@@ -22,5 +22,6 @@
 #define STIH415_USB0_SOFTRESET         3
 #define STIH415_USB1_SOFTRESET         4
 #define STIH415_USB2_SOFTRESET         5
+#define STIH415_KEYSCAN_SOFTRESET      6
 
 #endif /* _DT_BINDINGS_RESET_CONTROLLER_STIH415 */