[cip-dev] [PATCH 25/86] pinctrl: sh-pfc: r8a7794: Add SSI pin groups

Fabrizio Castro
2018-06-29T14:38:26Z

From: Ryo Kataoka <ryo.kataoka.wt@renesas.com>

Add the SSI pin groups to the R8A7794 PFC driver.

[Sergei: fixed inconsistent alternate pin group naming, split SSI5/6 pin
groups into data/control ones, moved SSI7 data B group to its proper place,
fixed pin names in the comments to *_pins[], extended Cogent Embedded's
copyright, added the changelog, renamed the patch.]

Signed-off-by: Ryo Kataoka <ryo.kataoka.wt@renesas.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>
(cherry picked from commit a79ef339ddc60515ba23b137ba4feed11454d2de)
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
---
drivers/pinctrl/sh-pfc/pfc-r8a7794.c | 315 ++++++++++++++++++++++++++++++++++-
1 file changed, 313 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7794.c b/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
index acd104b..cfc2e66 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
@@ -1,9 +1,9 @@
/*
* r8a7794 processor support - PFC hardware block.
*
- * Copyright (C) 2014 Renesas Electronics Corporation
+ * Copyright (C) 2014-2015 Renesas Electronics Corporation
* Copyright (C) 2015 Renesas Solutions Corp.
- * Copyright (C) 2015 Cogent Embedded, Inc., <source@cogentembedded.com>
+ * Copyright (C) 2015-2016 Cogent Embedded, Inc., <source@cogentembedded.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
@@ -2770,6 +2770,245 @@ static const unsigned int sdhi2_wp_pins[] = {
static const unsigned int sdhi2_wp_mux[] = {
SD2_WP_MARK,
};
+/* - SSI -------------------------------------------------------------------- */
+static const unsigned int ssi0_data_pins[] = {
+ /* SDATA0 */
+ RCAR_GP_PIN(5, 3),
+};
+static const unsigned int ssi0_data_mux[] = {
+ SSI_SDATA0_MARK,
+};
+static const unsigned int ssi0129_ctrl_pins[] = {
+ /* SCK0129, WS0129 */
+ RCAR_GP_PIN(5, 1), RCAR_GP_PIN(5, 2),
+};
+static const unsigned int ssi0129_ctrl_mux[] = {
+ SSI_SCK0129_MARK, SSI_WS0129_MARK,
+};
+static const unsigned int ssi1_data_pins[] = {
+ /* SDATA1 */
+ RCAR_GP_PIN(5, 13),
+};
+static const unsigned int ssi1_data_mux[] = {
+ SSI_SDATA1_MARK,
+};
+static const unsigned int ssi1_ctrl_pins[] = {
+ /* SCK1, WS1 */
+ RCAR_GP_PIN(5, 11), RCAR_GP_PIN(5, 12),
+};
+static const unsigned int ssi1_ctrl_mux[] = {
+ SSI_SCK1_MARK, SSI_WS1_MARK,
+};
+static const unsigned int ssi1_data_b_pins[] = {
+ /* SDATA1 */
+ RCAR_GP_PIN(4, 13),
+};
+static const unsigned int ssi1_data_b_mux[] = {
+ SSI_SDATA1_B_MARK,
+};
+static const unsigned int ssi1_ctrl_b_pins[] = {
+ /* SCK1, WS1 */
+ RCAR_GP_PIN(4, 11), RCAR_GP_PIN(4, 12),
+};
+static const unsigned int ssi1_ctrl_b_mux[] = {
+ SSI_SCK1_B_MARK, SSI_WS1_B_MARK,
+};
+static const unsigned int ssi2_data_pins[] = {
+ /* SDATA2 */
+ RCAR_GP_PIN(5, 16),
+};
+static const unsigned int ssi2_data_mux[] = {
+ SSI_SDATA2_MARK,
+};
+static const unsigned int ssi2_ctrl_pins[] = {
+ /* SCK2, WS2 */
+ RCAR_GP_PIN(5, 14), RCAR_GP_PIN(5, 15),
+};
+static const unsigned int ssi2_ctrl_mux[] = {
+ SSI_SCK2_MARK, SSI_WS2_MARK,
+};
+static const unsigned int ssi2_data_b_pins[] = {
+ /* SDATA2 */
+ RCAR_GP_PIN(4, 16),
+};
+static const unsigned int ssi2_data_b_mux[] = {
+ SSI_SDATA2_B_MARK,
+};
+static const unsigned int ssi2_ctrl_b_pins[] = {
+ /* SCK2, WS2 */
+ RCAR_GP_PIN(4, 14), RCAR_GP_PIN(4, 15),
+};
+static const unsigned int ssi2_ctrl_b_mux[] = {
+ SSI_SCK2_B_MARK, SSI_WS2_B_MARK,
+};
+static const unsigned int ssi3_data_pins[] = {
+ /* SDATA3 */
+ RCAR_GP_PIN(5, 6),
+};
+static const unsigned int ssi3_data_mux[] = {
+ SSI_SDATA3_MARK
+};
+static const unsigned int ssi34_ctrl_pins[] = {
+ /* SCK34, WS34 */
+ RCAR_GP_PIN(5, 4), RCAR_GP_PIN(5, 5),
+};
+static const unsigned int ssi34_ctrl_mux[] = {
+ SSI_SCK34_MARK, SSI_WS34_MARK,
+};
+static const unsigned int ssi4_data_pins[] = {
+ /* SDATA4 */
+ RCAR_GP_PIN(5, 9),
+};
+static const unsigned int ssi4_data_mux[] = {
+ SSI_SDATA4_MARK,
+};
+static const unsigned int ssi4_ctrl_pins[] = {
+ /* SCK4, WS4 */
+ RCAR_GP_PIN(5, 7), RCAR_GP_PIN(5, 8),
+};
+static const unsigned int ssi4_ctrl_mux[] = {
+ SSI_SCK4_MARK, SSI_WS4_MARK,
+};
+static const unsigned int ssi4_data_b_pins[] = {
+ /* SDATA4 */
+ RCAR_GP_PIN(4, 22),
+};
+static const unsigned int ssi4_data_b_mux[] = {
+ SSI_SDATA4_B_MARK,
+};
+static const unsigned int ssi4_ctrl_b_pins[] = {
+ /* SCK4, WS4 */
+ RCAR_GP_PIN(4, 20), RCAR_GP_PIN(4, 21),
+};
+static const unsigned int ssi4_ctrl_b_mux[] = {
+ SSI_SCK4_B_MARK, SSI_WS4_B_MARK,
+};
+static const unsigned int ssi5_data_pins[] = {
+ /* SDATA5 */
+ RCAR_GP_PIN(4, 26),
+};
+static const unsigned int ssi5_data_mux[] = {
+ SSI_SDATA5_MARK,
+};
+static const unsigned int ssi5_ctrl_pins[] = {
+ /* SCK5, WS5 */
+ RCAR_GP_PIN(4, 24), RCAR_GP_PIN(4, 25),
+};
+static const unsigned int ssi5_ctrl_mux[] = {
+ SSI_SCK5_MARK, SSI_WS5_MARK,
+};
+static const unsigned int ssi5_data_b_pins[] = {
+ /* SDATA5 */
+ RCAR_GP_PIN(3, 21),
+};
+static const unsigned int ssi5_data_b_mux[] = {
+ SSI_SDATA5_B_MARK,
+};
+static const unsigned int ssi5_ctrl_b_pins[] = {
+ /* SCK5, WS5 */
+ RCAR_GP_PIN(3, 19), RCAR_GP_PIN(3, 20),
+};
+static const unsigned int ssi5_ctrl_b_mux[] = {
+ SSI_SCK5_B_MARK, SSI_WS5_B_MARK,
+};
+static const unsigned int ssi6_data_pins[] = {
+ /* SDATA6 */
+ RCAR_GP_PIN(4, 29),
+};
+static const unsigned int ssi6_data_mux[] = {
+ SSI_SDATA6_MARK,
+};
+static const unsigned int ssi6_ctrl_pins[] = {
+ /* SCK6, WS6 */
+ RCAR_GP_PIN(4, 27), RCAR_GP_PIN(4, 28),
+};
+static const unsigned int ssi6_ctrl_mux[] = {
+ SSI_SCK6_MARK, SSI_WS6_MARK,
+};
+static const unsigned int ssi6_data_b_pins[] = {
+ /* SDATA6 */
+ RCAR_GP_PIN(3, 24),
+};
+static const unsigned int ssi6_data_b_mux[] = {
+ SSI_SDATA6_B_MARK,
+};
+static const unsigned int ssi6_ctrl_b_pins[] = {
+ /* SCK6, WS6 */
+ RCAR_GP_PIN(3, 22), RCAR_GP_PIN(3, 23),
+};
+static const unsigned int ssi6_ctrl_b_mux[] = {
+ SSI_SCK6_B_MARK, SSI_WS6_B_MARK,
+};
+static const unsigned int ssi7_data_pins[] = {
+ /* SDATA7 */
+ RCAR_GP_PIN(5, 0),
+};
+static const unsigned int ssi7_data_mux[] = {
+ SSI_SDATA7_MARK,
+};
+static const unsigned int ssi78_ctrl_pins[] = {
+ /* SCK78, WS78 */
+ RCAR_GP_PIN(4, 30), RCAR_GP_PIN(4, 31),
+};
+static const unsigned int ssi78_ctrl_mux[] = {
+ SSI_SCK78_MARK, SSI_WS78_MARK,
+};
+static const unsigned int ssi7_data_b_pins[] = {
+ /* SDATA7 */
+ RCAR_GP_PIN(3, 27),
+};
+static const unsigned int ssi7_data_b_mux[] = {
+ SSI_SDATA7_B_MARK,
+};
+static const unsigned int ssi78_ctrl_b_pins[] = {
+ /* SCK78, WS78 */
+ RCAR_GP_PIN(3, 25), RCAR_GP_PIN(3, 26),
+};
+static const unsigned int ssi78_ctrl_b_mux[] = {
+ SSI_SCK78_B_MARK, SSI_WS78_B_MARK,
+};
+static const unsigned int ssi8_data_pins[] = {
+ /* SDATA8 */
+ RCAR_GP_PIN(5, 10),
+};
+static const unsigned int ssi8_data_mux[] = {
+ SSI_SDATA8_MARK,
+};
+static const unsigned int ssi8_data_b_pins[] = {
+ /* SDATA8 */
+ RCAR_GP_PIN(3, 28),
+};
+static const unsigned int ssi8_data_b_mux[] = {
+ SSI_SDATA8_B_MARK,
+};
+static const unsigned int ssi9_data_pins[] = {
+ /* SDATA9 */
+ RCAR_GP_PIN(5, 19),
+};
+static const unsigned int ssi9_data_mux[] = {
+ SSI_SDATA9_MARK,
+};
+static const unsigned int ssi9_ctrl_pins[] = {
+ /* SCK9, WS9 */
+ RCAR_GP_PIN(5, 17), RCAR_GP_PIN(5, 18),
+};
+static const unsigned int ssi9_ctrl_mux[] = {
+ SSI_SCK9_MARK, SSI_WS9_MARK,
+};
+static const unsigned int ssi9_data_b_pins[] = {
+ /* SDATA9 */
+ RCAR_GP_PIN(4, 19),
+};
+static const unsigned int ssi9_data_b_mux[] = {
+ SSI_SDATA9_B_MARK,
+};
+static const unsigned int ssi9_ctrl_b_pins[] = {
+ /* SCK9, WS9 */
+ RCAR_GP_PIN(4, 17), RCAR_GP_PIN(4, 18),
+};
+static const unsigned int ssi9_ctrl_b_mux[] = {
+ SSI_SCK9_B_MARK, SSI_WS9_B_MARK,
+};
/* - USB0 ------------------------------------------------------------------- */
static const unsigned int usb0_pins[] = {
RCAR_GP_PIN(5, 24), /* PWEN */
@@ -3103,6 +3342,40 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(sdhi2_ctrl),
SH_PFC_PIN_GROUP(sdhi2_cd),
SH_PFC_PIN_GROUP(sdhi2_wp),
+ SH_PFC_PIN_GROUP(ssi0_data),
+ SH_PFC_PIN_GROUP(ssi0129_ctrl),
+ SH_PFC_PIN_GROUP(ssi1_data),
+ SH_PFC_PIN_GROUP(ssi1_ctrl),
+ SH_PFC_PIN_GROUP(ssi1_data_b),
+ SH_PFC_PIN_GROUP(ssi1_ctrl_b),
+ SH_PFC_PIN_GROUP(ssi2_data),
+ SH_PFC_PIN_GROUP(ssi2_ctrl),
+ SH_PFC_PIN_GROUP(ssi2_data_b),
+ SH_PFC_PIN_GROUP(ssi2_ctrl_b),
+ SH_PFC_PIN_GROUP(ssi3_data),
+ SH_PFC_PIN_GROUP(ssi34_ctrl),
+ SH_PFC_PIN_GROUP(ssi4_data),
+ SH_PFC_PIN_GROUP(ssi4_ctrl),
+ SH_PFC_PIN_GROUP(ssi4_data_b),
+ SH_PFC_PIN_GROUP(ssi4_ctrl_b),
+ SH_PFC_PIN_GROUP(ssi5_data),
+ SH_PFC_PIN_GROUP(ssi5_ctrl),
+ SH_PFC_PIN_GROUP(ssi5_data_b),
+ SH_PFC_PIN_GROUP(ssi5_ctrl_b),
+ SH_PFC_PIN_GROUP(ssi6_data),
+ SH_PFC_PIN_GROUP(ssi6_ctrl),
+ SH_PFC_PIN_GROUP(ssi6_data_b),
+ SH_PFC_PIN_GROUP(ssi6_ctrl_b),
+ SH_PFC_PIN_GROUP(ssi7_data),
+ SH_PFC_PIN_GROUP(ssi78_ctrl),
+ SH_PFC_PIN_GROUP(ssi7_data_b),
+ SH_PFC_PIN_GROUP(ssi78_ctrl_b),
+ SH_PFC_PIN_GROUP(ssi8_data),
+ SH_PFC_PIN_GROUP(ssi8_data_b),
+ SH_PFC_PIN_GROUP(ssi9_data),
+ SH_PFC_PIN_GROUP(ssi9_ctrl),
+ SH_PFC_PIN_GROUP(ssi9_data_b),
+ SH_PFC_PIN_GROUP(ssi9_ctrl_b),
SH_PFC_PIN_GROUP(usb0),
SH_PFC_PIN_GROUP(usb1),
VIN_DATA_PIN_GROUP(vin0_data, 24),
@@ -3400,6 +3673,43 @@ static const char * const sdhi2_groups[] = {
"sdhi2_wp",
};

+static const char * const ssi_groups[] = {
+ "ssi0_data",
+ "ssi0129_ctrl",
+ "ssi1_data",
+ "ssi1_ctrl",
+ "ssi1_data_b",
+ "ssi1_ctrl_b",
+ "ssi2_data",
+ "ssi2_ctrl",
+ "ssi2_data_b",
+ "ssi2_ctrl_b",
+ "ssi3_data",
+ "ssi34_ctrl",
+ "ssi4_data",
+ "ssi4_ctrl",
+ "ssi4_data_b",
+ "ssi4_ctrl_b",
+ "ssi5_data",
+ "ssi5_ctrl",
+ "ssi5_data_b",
+ "ssi5_ctrl_b",
+ "ssi6_data",
+ "ssi6_ctrl",
+ "ssi6_data_b",
+ "ssi6_ctrl_b",
+ "ssi7_data",
+ "ssi78_ctrl",
+ "ssi7_data_b",
+ "ssi78_ctrl_b",
+ "ssi8_data",
+ "ssi8_data_b",
+ "ssi9_data",
+ "ssi9_ctrl",
+ "ssi9_data_b",
+ "ssi9_ctrl_b",
+};
+
static const char * const usb0_groups[] = {
"usb0",
};
@@ -3467,6 +3777,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(sdhi0),
SH_PFC_FUNCTION(sdhi1),
SH_PFC_FUNCTION(sdhi2),
+ SH_PFC_FUNCTION(ssi),
SH_PFC_FUNCTION(usb0),
SH_PFC_FUNCTION(usb1),
SH_PFC_FUNCTION(vin0),
--
2.7.4