[PATCH v2] pinctrl: sh-pfc: r8a7791: Add HSCIF pin support

From: Nobuhiro Iwamatsu
Date: Mon Jun 09 2014 - 22:37:34 EST

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Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@xxxxxxxxxxx>
Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
V2: - Add pin map for hscif2_data_d.
- Add Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>

drivers/pinctrl/sh-pfc/pfc-r8a7791.c | 250 +++++++++++++++++++++++++++++++++++
1 file changed, 250 insertions(+)

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
index 7868bf3..482a805 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
@@ -1807,6 +1807,192 @@ static const unsigned int eth_rmii_mux[] = {
ETH_RXD0_MARK, ETH_RXD1_MARK, ETH_RX_ER_MARK, ETH_CRS_DV_MARK,
ETH_TXD0_MARK, ETH_TXD1_MARK, ETH_TX_EN_MARK, ETH_REFCLK_MARK,
};
+
+/* - HSCIF0 ----------------------------------------------------------------- */
+static const unsigned int hscif0_data_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(7, 3), RCAR_GP_PIN(7, 4),
+};
+static const unsigned int hscif0_data_mux[] = {
+ HRX0_MARK, HTX0_MARK,
+};
+static const unsigned int hscif0_clk_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(7, 2),
+};
+static const unsigned int hscif0_clk_mux[] = {
+ HSCK0_MARK,
+};
+static const unsigned int hscif0_ctrl_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(7, 1), RCAR_GP_PIN(7, 0),
+};
+static const unsigned int hscif0_ctrl_mux[] = {
+ HRTS0_N_MARK, HCTS0_N_MARK,
+};
+static const unsigned int hscif0_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(3, 12), RCAR_GP_PIN(3, 15),
+};
+static const unsigned int hscif0_data_b_mux[] = {
+ HRX0_B_MARK, HTX0_B_MARK,
+};
+static const unsigned int hscif0_ctrl_b_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(3, 14), RCAR_GP_PIN(3, 13),
+};
+static const unsigned int hscif0_ctrl_b_mux[] = {
+ HRTS0_N_B_MARK, HCTS0_N_B_MARK,
+};
+static const unsigned int hscif0_data_c_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(2, 0), RCAR_GP_PIN(2, 1),
+};
+static const unsigned int hscif0_data_c_mux[] = {
+ HRX0_C_MARK, HTX0_C_MARK,
+};
+static const unsigned int hscif0_clk_c_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(5, 31),
+};
+static const unsigned int hscif0_clk_c_mux[] = {
+ HSCK0_C_MARK,
+};
+/* - HSCIF1 ----------------------------------------------------------------- */
+static const unsigned int hscif1_data_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(7, 5), RCAR_GP_PIN(7, 6),
+};
+static const unsigned int hscif1_data_mux[] = {
+ HRX1_MARK, HTX1_MARK,
+};
+static const unsigned int hscif1_clk_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(7, 7),
+};
+static const unsigned int hscif1_clk_mux[] = {
+ HSCK1_MARK,
+};
+static const unsigned int hscif1_ctrl_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(7, 9), RCAR_GP_PIN(7, 8),
+};
+static const unsigned int hscif1_ctrl_mux[] = {
+ HRTS1_N_MARK, HCTS1_N_MARK,
+};
+static const unsigned int hscif1_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(1, 17), RCAR_GP_PIN(1, 18),
+};
+static const unsigned int hscif1_data_b_mux[] = {
+ HRX1_B_MARK, HTX1_B_MARK,
+};
+static const unsigned int hscif1_data_c_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(7, 14), RCAR_GP_PIN(7, 15),
+};
+static const unsigned int hscif1_data_c_mux[] = {
+ HRX1_C_MARK, HTX1_C_MARK,
+};
+static const unsigned int hscif1_clk_c_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(7, 16),
+};
+static const unsigned int hscif1_clk_c_mux[] = {
+ HSCK1_C_MARK,
+};
+static const unsigned int hscif1_ctrl_c_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(7, 18), RCAR_GP_PIN(7, 17),
+};
+static const unsigned int hscif1_ctrl_c_mux[] = {
+ HRTS1_N_C_MARK, HCTS1_N_C_MARK,
+};
+static const unsigned int hscif1_data_d_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(4, 28), RCAR_GP_PIN(4, 18),
+};
+static const unsigned int hscif1_data_d_mux[] = {
+ HRX1_D_MARK, HTX1_D_MARK,
+};
+static const unsigned int hscif1_data_e_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(7, 14), RCAR_GP_PIN(7, 15),
+};
+static const unsigned int hscif1_data_e_mux[] = {
+ HRX1_C_MARK, HTX1_C_MARK,
+};
+static const unsigned int hscif1_clk_e_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(2, 6),
+};
+static const unsigned int hscif1_clk_e_mux[] = {
+ HSCK1_E_MARK,
+};
+static const unsigned int hscif1_ctrl_e_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(2, 8), RCAR_GP_PIN(2, 7),
+};
+static const unsigned int hscif1_ctrl_e_mux[] = {
+ HRTS1_N_E_MARK, HCTS1_N_E_MARK,
+};
+/* - HSCIF2 ----------------------------------------------------------------- */
+static const unsigned int hscif2_data_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(4, 16), RCAR_GP_PIN(4, 17),
+};
+static const unsigned int hscif2_data_mux[] = {
+ HRX2_MARK, HTX2_MARK,
+};
+static const unsigned int hscif2_clk_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(4, 15),
+};
+static const unsigned int hscif2_clk_mux[] = {
+ HSCK2_MARK,
+};
+static const unsigned int hscif2_ctrl_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(4, 14), RCAR_GP_PIN(4, 13),
+};
+static const unsigned int hscif2_ctrl_mux[] = {
+ HRTS2_N_MARK, HCTS2_N_MARK,
+};
+static const unsigned int hscif2_data_b_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(1, 20), RCAR_GP_PIN(1, 22),
+};
+static const unsigned int hscif2_data_b_mux[] = {
+ HRX2_B_MARK, HTX2_B_MARK,
+};
+static const unsigned int hscif2_ctrl_b_pins[] = {
+ /* RTS, CTS */
+ RCAR_GP_PIN(1, 23), RCAR_GP_PIN(1, 21),
+};
+static const unsigned int hscif2_ctrl_b_mux[] = {
+ HRTS2_N_B_MARK, HCTS2_N_B_MARK,
+};
+static const unsigned int hscif2_data_c_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(2, 0), RCAR_GP_PIN(2, 1),
+};
+static const unsigned int hscif2_data_c_mux[] = {
+ HRX2_C_MARK, HTX2_C_MARK,
+};
+static const unsigned int hscif2_clk_c_pins[] = {
+ /* SCK */
+ RCAR_GP_PIN(5, 31),
+};
+static const unsigned int hscif2_clk_c_mux[] = {
+ HSCK2_C_MARK,
+};
+static const unsigned int hscif2_data_d_pins[] = {
+ /* RX, TX */
+ RCAR_GP_PIN(1, 20), RCAR_GP_PIN(5, 31),
+};
+static const unsigned int hscif2_data_d_mux[] = {
+ HRX2_B_MARK, HTX2_D_MARK,
+};
/* - I2C0 ------------------------------------------------------------------- */
static const unsigned int i2c0_pins[] = {
/* SCL, SDA */
@@ -3564,6 +3750,32 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(eth_magic),
SH_PFC_PIN_GROUP(eth_mdio),
SH_PFC_PIN_GROUP(eth_rmii),
+ SH_PFC_PIN_GROUP(hscif0_data),
+ SH_PFC_PIN_GROUP(hscif0_clk),
+ SH_PFC_PIN_GROUP(hscif0_ctrl),
+ SH_PFC_PIN_GROUP(hscif0_data_b),
+ SH_PFC_PIN_GROUP(hscif0_ctrl_b),
+ SH_PFC_PIN_GROUP(hscif0_data_c),
+ SH_PFC_PIN_GROUP(hscif0_clk_c),
+ SH_PFC_PIN_GROUP(hscif1_data),
+ SH_PFC_PIN_GROUP(hscif1_clk),
+ SH_PFC_PIN_GROUP(hscif1_ctrl),
+ SH_PFC_PIN_GROUP(hscif1_data_b),
+ SH_PFC_PIN_GROUP(hscif1_data_c),
+ SH_PFC_PIN_GROUP(hscif1_clk_c),
+ SH_PFC_PIN_GROUP(hscif1_ctrl_c),
+ SH_PFC_PIN_GROUP(hscif1_data_d),
+ SH_PFC_PIN_GROUP(hscif1_data_e),
+ SH_PFC_PIN_GROUP(hscif1_clk_e),
+ SH_PFC_PIN_GROUP(hscif1_ctrl_e),
+ SH_PFC_PIN_GROUP(hscif2_data),
+ SH_PFC_PIN_GROUP(hscif2_clk),
+ SH_PFC_PIN_GROUP(hscif2_ctrl),
+ SH_PFC_PIN_GROUP(hscif2_data_b),
+ SH_PFC_PIN_GROUP(hscif2_ctrl_b),
+ SH_PFC_PIN_GROUP(hscif2_data_c),
+ SH_PFC_PIN_GROUP(hscif2_clk_c),
+ SH_PFC_PIN_GROUP(hscif2_data_d),
SH_PFC_PIN_GROUP(i2c0),
SH_PFC_PIN_GROUP(i2c0_b),
SH_PFC_PIN_GROUP(i2c0_c),
@@ -3824,6 +4036,41 @@ static const char * const eth_groups[] = {
"eth_rmii",
};

+static const char * const hscif0_groups[] = {
+ "hscif0_data",
+ "hscif0_clk",
+ "hscif0_ctrl",
+ "hscif0_data_b",
+ "hscif0_ctrl_b",
+ "hscif0_data_c",
+ "hscif0_clk_c",
+};
+
+static const char * const hscif1_groups[] = {
+ "hscif1_data",
+ "hscif1_clk",
+ "hscif1_ctrl",
+ "hscif1_data_b",
+ "hscif1_data_c",
+ "hscif1_clk_c",
+ "hscif1_ctrl_c",
+ "hscif1_data_d",
+ "hscif1_data_e",
+ "hscif1_clk_e",
+ "hscif1_ctrl_e",
+};
+
+static const char * const hscif2_groups[] = {
+ "hscif2_data",
+ "hscif2_clk",
+ "hscif2_ctrl",
+ "hscif2_data_b",
+ "hscif2_ctrl_b",
+ "hscif2_data_c",
+ "hscif2_clk_c",
+ "hscif2_data_d",
+};
+
static const char * const i2c0_groups[] = {
"i2c0",
"i2c0_b",
@@ -4156,6 +4403,9 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(du0),
SH_PFC_FUNCTION(du1),
SH_PFC_FUNCTION(eth),
+ SH_PFC_FUNCTION(hscif0),
+ SH_PFC_FUNCTION(hscif1),
+ SH_PFC_FUNCTION(hscif2),
SH_PFC_FUNCTION(i2c0),
SH_PFC_FUNCTION(i2c1),
SH_PFC_FUNCTION(i2c2),
--
2.0.0

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Next message: Doug Smythies: "RE: [REGRESSION] 3.15: Seems to turbo mode Intel Sandybridge Dual Core without need, overheating CPU"
Previous message: Junxiao Bi: "[PATCH V2] block: make nr_requests tunable for loop"
Next in thread: Linus Walleij: "Re: [PATCH v2] pinctrl: sh-pfc: r8a7791: Add HSCIF pin support"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]