[cip-dev] [PATCH 4.4.y 09/52] pinctrl: sh-pfc: r8a77470: Add QSPI0 pin groups

Fabrizio Castro fabrizio.castro at bp.renesas.com
Mon May 13 15:36:34 UTC 2019


commit e5984d0576fbcd756a3c03f1d3136fdc46b30c74 upstream.

Add QSPI0 pin groups and function to the R8A77470 SoC.

Signed-off-by: Fabrizio Castro <fabrizio.castro at bp.renesas.com>
Reviewed-by: Biju Das <biju.das at bp.renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
 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 a1eb68b..77e8b59 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a77470.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a77470.c
@@ -1382,6 +1382,30 @@ 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 */
@@ -1653,6 +1677,9 @@ 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),
@@ -1731,6 +1758,12 @@ 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",
@@ -1790,6 +1823,7 @@ 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



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