diff options
| author | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> | 2016-09-03 00:50:30 +0300 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2016-09-12 11:54:30 +0300 |
| commit | 446bd7dd922edd033d28ef9aa8c594c1c2d05289 (patch) | |
| tree | 80fbb84f3eb634272aa61dc92b468cf5cd16eeda /drivers/pinctrl/sh-pfc | |
| parent | 374cf6992de89fc38d4d923c89b40816d341d678 (diff) | |
| download | linux-446bd7dd922edd033d28ef9aa8c594c1c2d05289.tar.xz | |
pinctrl: sh-pfc: r8a7792: Add QSPI pin groups
Add QSPI pin groups to the R8A7792 PFC driver.
Based on the original (and large) patch by Vladimir Barinov
<vladimir.barinov@cogentembedded.com>.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'drivers/pinctrl/sh-pfc')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/pfc-r8a7792.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7792.c b/drivers/pinctrl/sh-pfc/pfc-r8a7792.c index 92c670992b3d..0a3e4e03259b 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7792.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7792.c @@ -1034,6 +1034,29 @@ static const unsigned int lbsc_ex_cs5_pins[] = { static const unsigned int lbsc_ex_cs5_mux[] = { EX_CS5_N_MARK, }; +/* - QSPI ------------------------------------------------------------------- */ +static const unsigned int qspi_ctrl_pins[] = { + /* SPCLK, SSL */ + RCAR_GP_PIN(3, 25), RCAR_GP_PIN(3, 26), +}; +static const unsigned int qspi_ctrl_mux[] = { + SPCLK_MARK, SSL_MARK, +}; +static const unsigned int qspi_data2_pins[] = { + /* MOSI_IO0, MISO_IO1 */ + RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 5), +}; +static const unsigned int qspi_data2_mux[] = { + MOSI_IO0_MARK, MISO_IO1_MARK, +}; +static const unsigned int qspi_data4_pins[] = { + /* MOSI_IO0, MISO_IO1, IO2, IO3 */ + RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 5), RCAR_GP_PIN(3, 23), + RCAR_GP_PIN(3, 24), +}; +static const unsigned int qspi_data4_mux[] = { + MOSI_IO0_MARK, MISO_IO1_MARK, IO2_MARK, IO3_MARK, +}; /* - SCIF0 ------------------------------------------------------------------ */ static const unsigned int scif0_data_pins[] = { /* RX, TX */ @@ -1585,6 +1608,9 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(lbsc_ex_cs3), SH_PFC_PIN_GROUP(lbsc_ex_cs4), SH_PFC_PIN_GROUP(lbsc_ex_cs5), + SH_PFC_PIN_GROUP(qspi_ctrl), + SH_PFC_PIN_GROUP(qspi_data2), + SH_PFC_PIN_GROUP(qspi_data4), SH_PFC_PIN_GROUP(scif0_data), SH_PFC_PIN_GROUP(scif0_clk), SH_PFC_PIN_GROUP(scif0_ctrl), @@ -1708,6 +1734,12 @@ static const char * const lbsc_groups[] = { "lbsc_ex_cs5", }; +static const char * const qspi_groups[] = { + "qspi_ctrl", + "qspi_data2", + "qspi_data4", +}; + static const char * const scif0_groups[] = { "scif0_data", "scif0_clk", @@ -1808,6 +1840,7 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(du1), SH_PFC_FUNCTION(intc), SH_PFC_FUNCTION(lbsc), + SH_PFC_FUNCTION(qspi), SH_PFC_FUNCTION(scif0), SH_PFC_FUNCTION(scif3), SH_PFC_FUNCTION(sdhi0), |