This patch adds CAN FD[0-1] pinmux support to the r8a77995 SoC.
Signed-off-by: Ulrich Hecht <[email protected]>
---
drivers/pinctrl/sh-pfc/pfc-r8a77995.c | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
b/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
index 616854d..e7849a4 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77995.c
@@ -1096,6 +1096,22 @@ static const unsigned int can_clk_mux[] = {
CAN_CLK_MARK,
};
+/* - CAN FD -----------------------------------------------------------------
*/
+static const unsigned int canfd0_data_pins[] = {
+ /* TX, RX */
+ RCAR_GP_PIN(4, 28), RCAR_GP_PIN(4, 31),
+};
+static const unsigned int canfd0_data_mux[] = {
+ CANFD0_TX_MARK, CANFD0_RX_MARK,
+};
+static const unsigned int canfd1_data_pins[] = {
+ /* TX, RX */
+ RCAR_GP_PIN(4, 30), RCAR_GP_PIN(4, 29),
+};
+static const unsigned int canfd1_data_mux[] = {
+ CANFD1_TX_MARK, CANFD1_RX_MARK,
+};
+
/* - I2C --------------------------------------------------------------------
*/
static const unsigned int i2c0_pins[] = {
/* SCL, SDA */
@@ -1548,6 +1564,8 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(can1_data_a),
SH_PFC_PIN_GROUP(can1_data_b),
SH_PFC_PIN_GROUP(can_clk),
+ SH_PFC_PIN_GROUP(canfd0_data),
+ SH_PFC_PIN_GROUP(canfd1_data),
SH_PFC_PIN_GROUP(i2c0),
SH_PFC_PIN_GROUP(i2c1),
SH_PFC_PIN_GROUP(i2c2_a),
@@ -1637,6 +1655,13 @@ static const char * const can_clk_groups[] = {
"can_clk",
};
+static const char * const canfd0_groups[] = {
+ "canfd0_data",
+};
+static const char * const canfd1_groups[] = {
+ "canfd1_data",
+};
+
static const char * const i2c0_groups[] = {
"i2c0",
};
@@ -1750,6 +1775,8 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(can0),
SH_PFC_FUNCTION(can1),
SH_PFC_FUNCTION(can_clk),
+ SH_PFC_FUNCTION(canfd0),
+ SH_PFC_FUNCTION(canfd1),
SH_PFC_FUNCTION(i2c0),
SH_PFC_FUNCTION(i2c1),
SH_PFC_FUNCTION(i2c2),
--
2.7.4
