diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2015-10-26 09:53:28 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2015-12-08 14:18:41 +0100 |
| commit | a4c8a6d2f6ed3686ce0cc789ed9213f579ebd4ad (patch) | |
| tree | 3346e83a34358de7e9dd2fba4061d15836e60386 /drivers/pinctrl | |
| parent | ae9335dc0c1d777c06f8c9eb59d4b718523fbc55 (diff) | |
| download | lwn-a4c8a6d2f6ed3686ce0cc789ed9213f579ebd4ad.tar.gz lwn-a4c8a6d2f6ed3686ce0cc789ed9213f579ebd4ad.zip | |
pinctrl: sh-pfc: r8a7791: Add SCIF_CLK support
Add pins, groups, and a function for SCIF_CLK, which is the external
clock source for the Baud Rate Generator for External Clock (BRG) on
(H)SCIF.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/pfc-r8a7791.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c index 10a96739238c..c508ae4cfa40 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c @@ -3587,6 +3587,23 @@ static const unsigned int scifb2_data_d_pins[] = { static const unsigned int scifb2_data_d_mux[] = { SCIFB2_RXD_D_MARK, SCIFB2_TXD_D_MARK, }; + +/* - SCIF Clock ------------------------------------------------------------- */ +static const unsigned int scif_clk_pins[] = { + /* SCIF_CLK */ + RCAR_GP_PIN(2, 29), +}; +static const unsigned int scif_clk_mux[] = { + SCIF_CLK_MARK, +}; +static const unsigned int scif_clk_b_pins[] = { + /* SCIF_CLK */ + RCAR_GP_PIN(7, 19), +}; +static const unsigned int scif_clk_b_mux[] = { + SCIF_CLK_B_MARK, +}; + /* - SDHI0 ------------------------------------------------------------------ */ static const unsigned int sdhi0_data1_pins[] = { /* D0 */ @@ -4495,6 +4512,8 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(scifb2_data_c), SH_PFC_PIN_GROUP(scifb2_clk_c), SH_PFC_PIN_GROUP(scifb2_data_d), + SH_PFC_PIN_GROUP(scif_clk), + SH_PFC_PIN_GROUP(scif_clk_b), SH_PFC_PIN_GROUP(sdhi0_data1), SH_PFC_PIN_GROUP(sdhi0_data4), SH_PFC_PIN_GROUP(sdhi0_ctrl), @@ -4961,6 +4980,11 @@ static const char * const scifb2_groups[] = { "scifb2_data_d", }; +static const char * const scif_clk_groups[] = { + "scif_clk", + "scif_clk_b", +}; + static const char * const sdhi0_groups[] = { "sdhi0_data1", "sdhi0_data4", @@ -5111,6 +5135,7 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(scifb0), SH_PFC_FUNCTION(scifb1), SH_PFC_FUNCTION(scifb2), + SH_PFC_FUNCTION(scif_clk), SH_PFC_FUNCTION(sdhi0), SH_PFC_FUNCTION(sdhi1), SH_PFC_FUNCTION(sdhi2), |