diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2015-11-26 16:13:45 +0300 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2015-12-16 13:18:12 +0300 |
| commit | 53ec9ccd1c62b644d81674e013b1800dd88ec92b (patch) | |
| tree | 03356a6fd554a2e334f27215f2d28c98dd042552 /drivers/pinctrl/sh-pfc | |
| parent | 57a9d1acd0695aa24782a3b10124cbe7e6f7faa3 (diff) | |
| download | linux-53ec9ccd1c62b644d81674e013b1800dd88ec92b.tar.xz | |
pinctrl: sh-pfc: r8a7790: 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: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/sh-pfc')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/pfc-r8a7790.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c index d99a5bcd90d9..a8b629bc7a55 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c @@ -3219,6 +3219,21 @@ static const unsigned int scifb2_data_c_pins[] = { static const unsigned int scifb2_data_c_mux[] = { SCIFB2_RXD_C_MARK, SCIFB2_TXD_C_MARK, }; +/* - SCIF Clock ------------------------------------------------------------- */ +static const unsigned int scif_clk_pins[] = { + /* SCIF_CLK */ + RCAR_GP_PIN(4, 26), +}; +static const unsigned int scif_clk_mux[] = { + SCIF_CLK_MARK, +}; +static const unsigned int scif_clk_b_pins[] = { + /* SCIF_CLK */ + RCAR_GP_PIN(5, 4), +}; +static const unsigned int scif_clk_b_mux[] = { + SCIF_CLK_B_MARK, +}; /* - SDHI0 ------------------------------------------------------------------ */ static const unsigned int sdhi0_data1_pins[] = { /* D0 */ @@ -4122,6 +4137,8 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(scifb2_clk_b), SH_PFC_PIN_GROUP(scifb2_ctrl_b), SH_PFC_PIN_GROUP(scifb2_data_c), + 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), @@ -4538,6 +4555,11 @@ static const char * const scifb2_groups[] = { "scifb2_data_c", }; +static const char * const scif_clk_groups[] = { + "scif_clk", + "scif_clk_b", +}; + static const char * const sdhi0_groups[] = { "sdhi0_data1", "sdhi0_data4", @@ -4712,6 +4734,7 @@ 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), |