Skip to content

Commit

Permalink
sh-pfc: r8a7778: Add CAN pin groups
Browse files Browse the repository at this point in the history 
Add CAN data and clock pin groups to R8A7778 PFC driver.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
  • Loading branch information
Sergei Shtylyov authored and Laurent Pinchart committed Oct 27, 2013
1 parent c6ce2b6 commit 24799c2
Showing 1 changed file with 55 additions and 0 deletions.
55 changes: 55 additions & 0 deletions drivers/pinctrl/sh-pfc/pfc-r8a7778.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -1304,6 +1304,33 @@ AUDIO_PFC_DAT(audio_clkout_a, AUDIO_CLKOUT_A);
AUDIO_PFC_PIN(audio_clkout_b, RCAR_GP_PIN(1, 16));
AUDIO_PFC_DAT(audio_clkout_b, AUDIO_CLKOUT_B);

/* - CAN macro --------_----------------------------------------------------- */
#define CAN_PFC_PINS(name, args...) SH_PFC_PINS(name, args)
#define CAN_PFC_DATA(name, tx, rx) SH_PFC_MUX2(name, tx, rx)
#define CAN_PFC_CLK(name, clk) SH_PFC_MUX1(name, clk)

/* - CAN0 ------------------------------------------------------------------- */
CAN_PFC_PINS(can0_data_a, RCAR_GP_PIN(1, 30), RCAR_GP_PIN(1, 31));
CAN_PFC_DATA(can0_data_a, CAN0_TX_A, CAN0_RX_A);
CAN_PFC_PINS(can0_data_b, RCAR_GP_PIN(2, 26), RCAR_GP_PIN(2, 27));
CAN_PFC_DATA(can0_data_b, CAN0_TX_B, CAN0_RX_B);

/* - CAN1 ------------------------------------------------------------------- */
CAN_PFC_PINS(can1_data_a, RCAR_GP_PIN(4, 20), RCAR_GP_PIN(4, 19));
CAN_PFC_DATA(can1_data_a, CAN1_TX_A, CAN1_RX_A);
CAN_PFC_PINS(can1_data_b, RCAR_GP_PIN(2, 28), RCAR_GP_PIN(2, 29));
CAN_PFC_DATA(can1_data_b, CAN1_TX_B, CAN1_RX_B);

/* - CAN_CLK --------------------------------------------------------------- */
CAN_PFC_PINS(can_clk_a, RCAR_GP_PIN(3, 24));
CAN_PFC_CLK(can_clk_a, CAN_CLK_A);
CAN_PFC_PINS(can_clk_b, RCAR_GP_PIN(1, 16));
CAN_PFC_CLK(can_clk_b, CAN_CLK_B);
CAN_PFC_PINS(can_clk_c, RCAR_GP_PIN(4, 24));
CAN_PFC_CLK(can_clk_c, CAN_CLK_C);
CAN_PFC_PINS(can_clk_d, RCAR_GP_PIN(2, 25));
CAN_PFC_CLK(can_clk_d, CAN_CLK_D);

/* - Ether ------------------------------------------------------------------ */
SH_PFC_PINS(ether_rmii, RCAR_GP_PIN(4, 10), RCAR_GP_PIN(4, 11),
RCAR_GP_PIN(4, 13), RCAR_GP_PIN(4, 9),
Expand Down Expand Up @@ -1698,6 +1725,14 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(audio_clk_c),
SH_PFC_PIN_GROUP(audio_clkout_a),
SH_PFC_PIN_GROUP(audio_clkout_b),
SH_PFC_PIN_GROUP(can0_data_a),
SH_PFC_PIN_GROUP(can0_data_b),
SH_PFC_PIN_GROUP(can1_data_a),
SH_PFC_PIN_GROUP(can1_data_b),
SH_PFC_PIN_GROUP(can_clk_a),
SH_PFC_PIN_GROUP(can_clk_b),
SH_PFC_PIN_GROUP(can_clk_c),
SH_PFC_PIN_GROUP(can_clk_d),
SH_PFC_PIN_GROUP(ether_rmii),
SH_PFC_PIN_GROUP(ether_link),
SH_PFC_PIN_GROUP(ether_magic),
Expand Down Expand Up @@ -1826,6 +1861,24 @@ static const char * const audio_clk_groups[] = {
"audio_clkout_b",
};

static const char * const can0_groups[] = {
"can0_data_a",
"can0_data_b",
"can_clk_a",
"can_clk_b",
"can_clk_c",
"can_clk_d",
};

static const char * const can1_groups[] = {
"can1_data_a",
"can1_data_b",
"can_clk_a",
"can_clk_b",
"can_clk_c",
"can_clk_d",
};

static const char * const ether_groups[] = {
"ether_rmii",
"ether_link",
Expand Down Expand Up @@ -2022,6 +2075,8 @@ static const char * const vin1_groups[] = {

static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(audio_clk),
SH_PFC_FUNCTION(can0),
SH_PFC_FUNCTION(can1),
SH_PFC_FUNCTION(ether),
SH_PFC_FUNCTION(hscif0),
SH_PFC_FUNCTION(hscif1),
Expand Down

0 comments on commit 24799c2

Please sign in to comment.