Add QSPI0 pin groups and function to the R8A77470 SoC.
Signed-off-by: Fabrizio Castro <fabrizio.castro@xxxxxxxxxxxxxx>
Reviewed-by: Biju Das <biju.das@xxxxxxxxxxxxxx>
---
drivers/pinctrl/sh-pfc/pfc-r8a77470.c | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a77470.c b/drivers/pinctrl/sh-pfc/pfc-r8a77470.c
index a16a010..33661f8 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77470.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77470.c
@@ -1357,6 +1357,30 @@ static const unsigned int mmc_ctrl_pins[] = {
static const unsigned int mmc_ctrl_mux[] = {
MMC0_CLK_SDHI1_CLK_MARK, MMC0_CMD_SDHI1_CMD_MARK,
};
+/* - QSPI ------------------------------------------------------------------- */
+static const unsigned int qspi0_ctrl_pins[] = {
+ /* SPCLK, SSL */
+ RCAR_GP_PIN(1, 16), RCAR_GP_PIN(1, 21),
+};
+static const unsigned int qspi0_ctrl_mux[] = {
+ QSPI0_SPCLK_MARK, QSPI0_SSL_MARK,
+};
+static const unsigned int qspi0_data2_pins[] = {
+ /* MOSI_IO0, MISO_IO1 */
+ RCAR_GP_PIN(1, 17), RCAR_GP_PIN(1, 18),
+};
+static const unsigned int qspi0_data2_mux[] = {
+ QSPI0_MOSI_QSPI0_IO0_MARK, QSPI0_MISO_QSPI0_IO1_MARK,
+};
+static const unsigned int qspi0_data4_pins[] = {
+ /* MOSI_IO0, MISO_IO1, IO2, IO3 */
+ RCAR_GP_PIN(1, 17), RCAR_GP_PIN(1, 18), RCAR_GP_PIN(1, 19),
+ RCAR_GP_PIN(1, 20),
+};
+static const unsigned int qspi0_data4_mux[] = {
+ QSPI0_MOSI_QSPI0_IO0_MARK, QSPI0_MISO_QSPI0_IO1_MARK,
+ QSPI0_IO2_MARK, QSPI0_IO3_MARK,
+};
/* - SCIF0 ------------------------------------------------------------------ */
static const unsigned int scif0_data_a_pins[] = {
/* RX, TX */
@@ -1628,6 +1652,9 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(mmc_data4),
SH_PFC_PIN_GROUP(mmc_data8),
SH_PFC_PIN_GROUP(mmc_ctrl),
+ SH_PFC_PIN_GROUP(qspi0_ctrl),
+ SH_PFC_PIN_GROUP(qspi0_data2),
+ SH_PFC_PIN_GROUP(qspi0_data4),
SH_PFC_PIN_GROUP(scif0_data_a),
SH_PFC_PIN_GROUP(scif0_data_b),
SH_PFC_PIN_GROUP(scif0_data_c),
@@ -1706,6 +1733,12 @@ static const char * const mmc_groups[] = {
"mmc_ctrl",
};
+static const char * const qspi0_groups[] = {
+ "qspi0_ctrl",
+ "qspi0_data2",
+ "qspi0_data4",
+};
+
static const char * const scif0_groups[] = {
"scif0_data_a",
"scif0_data_b",
@@ -1765,6 +1798,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(du0),
SH_PFC_FUNCTION(i2c4),
SH_PFC_FUNCTION(mmc),
+ SH_PFC_FUNCTION(qspi0),
SH_PFC_FUNCTION(scif0),
SH_PFC_FUNCTION(scif1),
SH_PFC_FUNCTION(scif2),
--
2.7.4
