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pinctrl: sh-pfc: r8a7795: Add DU support 

Only the DU parallel RGB output signals are included, HDMI and TCON pins
will be added in separate groups.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Laurent Pinchart 2016-08-12 12:14:28 +03:00 committed by Geert Uytterhoeven
parent 2b84bf8929
commit 7955dac1b7
1 changed files with 100 additions and 0 deletions
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100
drivers/pinctrl/sh-pfc/pfc-r8a7795.c
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@ -1875,6 +1875,86 @@ static const unsigned int drif3_data1_b_mux[] = {
RIF3_D1_B_MARK,
};
/* - DU --------------------------------------------------------------------- */
static const unsigned int du_rgb666_pins[] = {
/* R[7:2], G[7:2], B[7:2] */
RCAR_GP_PIN(0, 15), RCAR_GP_PIN(0, 14), RCAR_GP_PIN(0, 13),
RCAR_GP_PIN(0, 12), RCAR_GP_PIN(0, 11), RCAR_GP_PIN(0, 10),
RCAR_GP_PIN(1, 15), RCAR_GP_PIN(1, 14), RCAR_GP_PIN(1, 13),
RCAR_GP_PIN(1, 12), RCAR_GP_PIN(1, 19), RCAR_GP_PIN(1, 18),
RCAR_GP_PIN(1, 7), RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 5),
RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 3), RCAR_GP_PIN(1, 2),
};
static const unsigned int du_rgb666_mux[] = {
DU_DR7_MARK, DU_DR6_MARK, DU_DR5_MARK, DU_DR4_MARK,
DU_DR3_MARK, DU_DR2_MARK,
DU_DG7_MARK, DU_DG6_MARK, DU_DG5_MARK, DU_DG4_MARK,
DU_DG3_MARK, DU_DG2_MARK,
DU_DB7_MARK, DU_DB6_MARK, DU_DB5_MARK, DU_DB4_MARK,
DU_DB3_MARK, DU_DB2_MARK,
};
static const unsigned int du_rgb888_pins[] = {
/* R[7:0], G[7:0], B[7:0] */
RCAR_GP_PIN(0, 15), RCAR_GP_PIN(0, 14), RCAR_GP_PIN(0, 13),
RCAR_GP_PIN(0, 12), RCAR_GP_PIN(0, 11), RCAR_GP_PIN(0, 10),
RCAR_GP_PIN(0, 9), RCAR_GP_PIN(0, 8),
RCAR_GP_PIN(1, 15), RCAR_GP_PIN(1, 14), RCAR_GP_PIN(1, 13),
RCAR_GP_PIN(1, 12), RCAR_GP_PIN(1, 19), RCAR_GP_PIN(1, 18),
RCAR_GP_PIN(1, 17), RCAR_GP_PIN(1, 16),
RCAR_GP_PIN(1, 7), RCAR_GP_PIN(1, 6), RCAR_GP_PIN(1, 5),
RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 3), RCAR_GP_PIN(1, 2),
RCAR_GP_PIN(1, 1), RCAR_GP_PIN(1, 0),
};
static const unsigned int du_rgb888_mux[] = {
DU_DR7_MARK, DU_DR6_MARK, DU_DR5_MARK, DU_DR4_MARK,
DU_DR3_MARK, DU_DR2_MARK, DU_DR1_MARK, DU_DR0_MARK,
DU_DG7_MARK, DU_DG6_MARK, DU_DG5_MARK, DU_DG4_MARK,
DU_DG3_MARK, DU_DG2_MARK, DU_DG1_MARK, DU_DG0_MARK,
DU_DB7_MARK, DU_DB6_MARK, DU_DB5_MARK, DU_DB4_MARK,
DU_DB3_MARK, DU_DB2_MARK, DU_DB1_MARK, DU_DB0_MARK,
};
static const unsigned int du_clk_out_0_pins[] = {
/* CLKOUT */
RCAR_GP_PIN(1, 27),
};
static const unsigned int du_clk_out_0_mux[] = {
DU_DOTCLKOUT0_MARK
};
static const unsigned int du_clk_out_1_pins[] = {
/* CLKOUT */
RCAR_GP_PIN(2, 3),
};
static const unsigned int du_clk_out_1_mux[] = {
DU_DOTCLKOUT1_MARK
};
static const unsigned int du_sync_pins[] = {
/* EXVSYNC/VSYNC, EXHSYNC/HSYNC */
RCAR_GP_PIN(2, 5), RCAR_GP_PIN(2, 4),
};
static const unsigned int du_sync_mux[] = {
DU_EXVSYNC_DU_VSYNC_MARK, DU_EXHSYNC_DU_HSYNC_MARK
};
static const unsigned int du_oddf_pins[] = {
/* EXDISP/EXODDF/EXCDE */
RCAR_GP_PIN(2, 2),
};
static const unsigned int du_oddf_mux[] = {
DU_EXODDF_DU_ODDF_DISP_CDE_MARK,
};
static const unsigned int du_cde_pins[] = {
/* CDE */
RCAR_GP_PIN(2, 0),
};
static const unsigned int du_cde_mux[] = {
DU_CDE_MARK,
};
static const unsigned int du_disp_pins[] = {
/* DISP */
RCAR_GP_PIN(2, 1),
};
static const unsigned int du_disp_mux[] = {
DU_DISP_MARK,
};
/* - HSCIF0 ----------------------------------------------------------------- */
static const unsigned int hscif0_data_pins[] = {
/* RX, TX */
@ -3597,6 +3677,14 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(drif3_ctrl_b),
SH_PFC_PIN_GROUP(drif3_data0_b),
SH_PFC_PIN_GROUP(drif3_data1_b),
SH_PFC_PIN_GROUP(du_rgb666),
SH_PFC_PIN_GROUP(du_rgb888),
SH_PFC_PIN_GROUP(du_clk_out_0),
SH_PFC_PIN_GROUP(du_clk_out_1),
SH_PFC_PIN_GROUP(du_sync),
SH_PFC_PIN_GROUP(du_oddf),
SH_PFC_PIN_GROUP(du_cde),
SH_PFC_PIN_GROUP(du_disp),
SH_PFC_PIN_GROUP(hscif0_data),
SH_PFC_PIN_GROUP(hscif0_clk),
SH_PFC_PIN_GROUP(hscif0_ctrl),
@ -3922,6 +4010,17 @@ static const char * const drif3_groups[] = {
"drif3_data1_b",
};
static const char * const du_groups[] = {
"du_rgb666",
"du_rgb888",
"du_clk_out_0",
"du_clk_out_1",
"du_sync",
"du_oddf",
"du_cde",
"du_disp",
};
static const char * const hscif0_groups[] = {
"hscif0_data",
"hscif0_clk",
@ -4269,6 +4368,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(drif1),
SH_PFC_FUNCTION(drif2),
SH_PFC_FUNCTION(drif3),
SH_PFC_FUNCTION(du),
SH_PFC_FUNCTION(hscif0),
SH_PFC_FUNCTION(hscif1),
SH_PFC_FUNCTION(hscif2),