[PATCH v3 1/8] pinctrl: sh-pfc: Add r7s72100 PFC driver

[Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>]

From: Magnus Damm <damm@xxxxxxxxxxxxx>

Squash commits in Geert's renesas-driver/genmai-gpio-and-pfc branch that
add support for r7s72100 PFC.
This squash combines commits for Magnus' original driver, several
"groups" definitions and minor fixes on top to forward-port it to a more
recent kernel (v4.10)

Signed-off-by: Magnus Damm <damm@xxxxxxxxxxxxx>
Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
---
 .../bindings/pinctrl/renesas,pfc-pinctrl.txt       |   1 +
 drivers/pinctrl/sh-pfc/Kconfig                     |   5 +
 drivers/pinctrl/sh-pfc/Makefile                    |   1 +
 drivers/pinctrl/sh-pfc/core.c                      |   6 +
 drivers/pinctrl/sh-pfc/pfc-r7s72100.c              | 529 +++++++++++++++++++++
 drivers/pinctrl/sh-pfc/sh_pfc.h                    |   9 +-
 6 files changed, 548 insertions(+), 3 deletions(-)
 create mode 100644 drivers/pinctrl/sh-pfc/pfc-r7s72100.c

diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
index 13df949..bd6629b 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
@@ -11,6 +11,7 @@ Required Properties:
 
   - compatible: should be one of the following.
     - "renesas,pfc-emev2": for EMEV2 (EMMA Mobile EV2) compatible pin-controller.
+    - "renesas,pfc-r7s72100": for R7S72100 (RZ/A1H) compatible pin-controller.
     - "renesas,pfc-r8a73a4": for R8A73A4 (R-Mobile APE6) compatible pin-controller.
     - "renesas,pfc-r8a7740": for R8A7740 (R-Mobile A1) compatible pin-controller.
     - "renesas,pfc-r8a7778": for R8A7778 (R-Mobile M1) compatible pin-controller.
diff --git a/drivers/pinctrl/sh-pfc/Kconfig b/drivers/pinctrl/sh-pfc/Kconfig
index 07eca54..e4ccae2 100644
--- a/drivers/pinctrl/sh-pfc/Kconfig
+++ b/drivers/pinctrl/sh-pfc/Kconfig
@@ -24,6 +24,11 @@ config PINCTRL_PFC_EMEV2
 	depends on ARCH_EMEV2
 	select PINCTRL_SH_PFC
 
+config PINCTRL_PFC_R7S72100
+	def_bool y
+	depends on ARCH_R7S72100
+	select PINCTRL_SH_PFC
+
 config PINCTRL_PFC_R8A73A4
 	def_bool y
 	depends on ARCH_R8A73A4
diff --git a/drivers/pinctrl/sh-pfc/Makefile b/drivers/pinctrl/sh-pfc/Makefile
index 2dda8c6..b953392 100644
--- a/drivers/pinctrl/sh-pfc/Makefile
+++ b/drivers/pinctrl/sh-pfc/Makefile
@@ -1,6 +1,7 @@
 obj-$(CONFIG_PINCTRL_SH_PFC)	+= core.o pinctrl.o
 obj-$(CONFIG_PINCTRL_SH_PFC_GPIO)	+= gpio.o
 obj-$(CONFIG_PINCTRL_PFC_EMEV2)	+= pfc-emev2.o
+obj-$(CONFIG_PINCTRL_PFC_R7S72100)	+= pfc-r7s72100.o
 obj-$(CONFIG_PINCTRL_PFC_R8A73A4)	+= pfc-r8a73a4.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7740)	+= pfc-r8a7740.o
 obj-$(CONFIG_PINCTRL_PFC_R8A7778)	+= pfc-r8a7778.o
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index cf80ce1..c0d74e1 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -473,6 +473,12 @@ static const struct of_device_id sh_pfc_of_table[] = {
 		.data = &emev2_pinmux_info,
 	},
 #endif
+#ifdef CONFIG_PINCTRL_PFC_R7S72100
+	{
+		.compatible = "renesas,pfc-r7s72100",
+		.data = &r7s72100_pinmux_info,
+	},
+#endif
 #ifdef CONFIG_PINCTRL_PFC_R8A73A4
 	{
 		.compatible = "renesas,pfc-r8a73a4",
diff --git a/drivers/pinctrl/sh-pfc/pfc-r7s72100.c b/drivers/pinctrl/sh-pfc/pfc-r7s72100.c
new file mode 100644
index 0000000..72e1dff
--- /dev/null
+++ b/drivers/pinctrl/sh-pfc/pfc-r7s72100.c
@@ -0,0 +1,529 @@
+/*
+ * R7S72100 processor support
+ *
+ * Copyright (C) 2013  Renesas Electronics Corporation
+ * Copyright (C) 2013  Magnus Damm
+ * Copyright (C) 2012  Renesas Solutions Corp.
+ * Copyright (C) 2012  Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; version 2 of the
+ * License.
+ */
+
+#include <linux/kernel.h>
+
+#include "core.h"
+#include "sh_pfc.h"
+
+#define CPU_ALL_PORT(fn, sfx)						\
+	PORT_GP_16(0, fn, sfx), PORT_GP_16(1, fn, sfx),			\
+	PORT_GP_16(2, fn, sfx), PORT_GP_16(3, fn, sfx),			\
+	PORT_GP_16(4, fn, sfx), PORT_GP_16(5, fn, sfx),			\
+	PORT_GP_16(6, fn, sfx), PORT_GP_16(7, fn, sfx),			\
+	PORT_GP_16(8, fn, sfx), PORT_GP_16(9, fn, sfx),			\
+	PORT_GP_16(10, fn, sfx), PORT_GP_16(11, fn, sfx),			\
+	PORT_GP_16(12, fn, sfx)
+
+enum {
+	PINMUX_RESERVED = 0,
+
+	PINMUX_DATA_BEGIN,
+	GP_ALL(DATA),
+	PINMUX_DATA_END,
+
+	PINMUX_FUNCTION_BEGIN,
+	GP_ALL(PMC_0), GP_ALL(PMC_1),
+	GP_ALL(PFC_0), GP_ALL(PFC_1),
+	GP_ALL(PFCE_0), GP_ALL(PFCE_1),
+	GP_ALL(PFCAE_0), GP_ALL(PFCAE_1),
+	GP_ALL(PIBC_0), GP_ALL(PIBC_1),
+	GP_ALL(PBDC_0), GP_ALL(PBDC_1),
+	GP_ALL(PIPC_0), GP_ALL(PIPC_1),
+	PINMUX_FUNCTION_END,
+
+	PINMUX_MARK_BEGIN,
+	GP_ALL(MARK_FN1), GP_ALL(MARK_FN2), GP_ALL(MARK_FN3), GP_ALL(MARK_FN4),
+	GP_ALL(MARK_FN5), GP_ALL(MARK_FN6), GP_ALL(MARK_FN7), GP_ALL(MARK_FN8),
+	PINMUX_MARK_END,
+};
+
+#define _P_ALL(n) CPU_ALL_PORT(n, unused)
+
+#define _P_GPIO(bank, _pin, _name, sfx, cfg) \
+	_GP_GPIO(16, bank, _pin, _name, sfx, cfg)
+
+#define _P_DATA(bank, pin, name, sfx, cfg)					\
+	PINMUX_DATA(name##_DATA, name##_PMC_0,		\
+		    name##_PIBC_1, name##_PBDC_1)
+
+#define _P_FN(n, fn, pfcae, pfce, pfc)					\
+	PINMUX_DATA(n##_MARK_FN##fn, n##_PMC_1,		\
+		    n##_PFCAE_##pfcae, n##_PFCE_##pfce, n##_PFC_##pfc)
+
+#define _P_MARK_FN1(bank, pin, name, sfx, cfg) _P_FN(name, 1, 0, 0, 0)
+#define _P_MARK_FN2(bank, pin, name, sfx, cfg) _P_FN(name, 2, 0, 0, 1)
+#define _P_MARK_FN3(bank, pin, name, sfx, cfg) _P_FN(name, 3, 0, 1, 0)
+#define _P_MARK_FN4(bank, pin, name, sfx, cfg) _P_FN(name, 4, 0, 1, 1)
+#define _P_MARK_FN5(bank, pin, name, sfx, cfg) _P_FN(name, 5, 1, 0, 0)
+#define _P_MARK_FN6(bank, pin, name, sfx, cfg) _P_FN(name, 6, 1, 0, 1)
+#define _P_MARK_FN7(bank, pin, name, sfx, cfg) _P_FN(name, 7, 1, 1, 0)
+#define _P_MARK_FN8(bank, pin, name, sfx, cfg) _P_FN(name, 8, 1, 1, 1)
+
+static const u16 pinmux_data[] = {
+	_P_ALL(_P_DATA), /* PINMUX_DATA(P_M_N_DATA, P_M_N_PMC_0)... */
+	_P_ALL(_P_MARK_FN1), _P_ALL(_P_MARK_FN2),
+	_P_ALL(_P_MARK_FN3), _P_ALL(_P_MARK_FN4),
+	_P_ALL(_P_MARK_FN5), _P_ALL(_P_MARK_FN6),
+	_P_ALL(_P_MARK_FN7), _P_ALL(_P_MARK_FN8),
+};
+
+static struct sh_pfc_pin pinmux_pins[] = {
+	_P_ALL(_P_GPIO),
+};
+
+#define RZ_PORT_PIN(bank, pin) (((bank) * 16) + (pin))
+
+#define __RZ_STR(pfx, hw, bank, pin, sfx)		\
+	pfx##_##hw##_p##bank##_##pin####sfx
+
+#define RZ_PIN_AND_MUX(pfx, hw, bank, pin, fn)				\
+static const unsigned int __RZ_STR(pfx, hw, bank, pin, _pins)[] = {	\
+	RZ_PORT_PIN(bank, pin),						\
+};									\
+static const unsigned int __RZ_STR(pfx, hw, bank, pin, _mux)[] = {	\
+	GP_##bank##_##pin##_MARK_FN##fn,					\
+};
+
+#define RZ_PMX_GROUP(pfx, hw, bank, pin, fn) \
+	SH_PFC_PIN_GROUP(pfx##_##hw##_p##bank##_##pin),
+
+#define __RZ_GROUPS(x) #x
+
+#define RZ_GROUPS(pfx, hw, bank, pin, fn) \
+	__RZ_GROUPS(pfx##_##hw##_p##bank##_##pin),
+
+#define RIIC0(fn)			\
+	fn(riic0, scl, 1, 0, 1)		\
+	fn(riic0, sda, 1, 1, 1)
+
+#define RIIC1(fn)			\
+	fn(riic1, scl, 1, 2, 1)		\
+	fn(riic1, sda, 1, 3, 1)
+
+#define RIIC2(fn)			\
+	fn(riic2, scl, 1, 4, 1)		\
+	fn(riic2, sda, 1, 5, 1)
+
+#define RIIC3(fn)			\
+	fn(riic3, scl, 1, 6, 1)		\
+	fn(riic3, sda, 1, 7, 1)
+
+RIIC0(RZ_PIN_AND_MUX)
+RIIC1(RZ_PIN_AND_MUX)
+RIIC2(RZ_PIN_AND_MUX)
+RIIC3(RZ_PIN_AND_MUX)
+
+#define RSPI0(fn)			\
+	fn(rspi0, rspck,  2, 12, 2)	\
+	fn(rspi0, ssl0,   2, 13, 2)	\
+	fn(rspi0, mosi,   2, 14, 2)	\
+	fn(rspi0, miso,   2, 15, 2)	\
+	fn(rspi0, rspck,  7, 15, 2)	\
+	fn(rspi0, ssl0,   8,  0, 2)	\
+	fn(rspi0, mosi,   8,  1, 2)	\
+	fn(rspi0, miso,   8,  2, 2)	\
+	fn(rspi0, rspck, 10, 12, 4)	\
+	fn(rspi0, ssl0,  10, 13, 4)	\
+	fn(rspi0, mosi,  10, 14, 4)	\
+	fn(rspi0, miso,  10, 15, 4)	\
+
+#define RSPI1(fn)			\
+	fn(rspi1, rspck,  4,  4, 2)	\
+	fn(rspi1, ssl0,   4,  5, 2)	\
+	fn(rspi1, mosi,   4,  6, 2)	\
+	fn(rspi1, miso,   4,  7, 2)	\
+	fn(rspi1, rspck,  6,  4, 7)	\
+	fn(rspi1, ssl0,   6,  5, 7)	\
+	fn(rspi1, mosi,   6,  6, 7)	\
+	fn(rspi1, miso,   6,  7, 7)	\
+	fn(rspi1, rspck, 11, 12, 2)	\
+	fn(rspi1, ssl0,  11, 13, 2)	\
+	fn(rspi1, mosi,  11, 14, 2)	\
+	fn(rspi1, miso,  11, 15, 2)	\
+
+#define RSPI2(fn)			\
+	fn(rspi2, rspck,  8,  3, 3)	\
+	fn(rspi2, ssl0,   8,  4, 3)	\
+	fn(rspi2, mosi,   8,  5, 3)	\
+	fn(rspi2, miso,   8,  6, 3)	\
+	fn(rspi2, rspck,  8, 14, 5)	\
+	fn(rspi2, ssl0,   8, 15, 5)	\
+	fn(rspi2, mosi,   9,  0, 5)	\
+	fn(rspi2, miso,   9,  1, 5)	\
+
+#define RSPI3(fn)			\
+	fn(rspi3, rspck,  3,  0, 8)	\
+	fn(rspi3, ssl0,   3,  1, 8)	\
+	fn(rspi3, mosi,   3,  2, 8)	\
+	fn(rspi3, miso,   3,  3, 8)	\
+	fn(rspi3, rspck,  5,  0, 8)	\
+	fn(rspi3, ssl0,   5,  1, 8)	\
+	fn(rspi3, mosi,   5,  2, 8)	\
+	fn(rspi3, miso,   5,  3, 8)	\
+
+#define RSPI4(fn)			\
+	fn(rspi4, rspck,  2,  8, 8)	\
+	fn(rspi4, ssl0,   2,  9, 8)	\
+	fn(rspi4, mosi,   2, 10, 8)	\
+	fn(rspi4, miso,   2, 11, 8)	\
+	fn(rspi4, rspck,  4,  0, 7)	\
+	fn(rspi4, ssl0,   4,  1, 7)	\
+	fn(rspi4, mosi,   4,  2, 7)	\
+	fn(rspi4, miso,   4,  3, 7)	\
+
+RSPI0(RZ_PIN_AND_MUX)
+RSPI1(RZ_PIN_AND_MUX)
+RSPI2(RZ_PIN_AND_MUX)
+RSPI3(RZ_PIN_AND_MUX)
+RSPI4(RZ_PIN_AND_MUX)
+
+#define SCIF0(fn)			\
+	fn(scif0, clk, 2, 13, 6)	\
+	fn(scif0, txd, 2, 14, 6)	\
+	fn(scif0, rxd, 2, 15, 6)	\
+	fn(scif0, clk, 4, 8, 7)		\
+	fn(scif0, txd, 4, 9, 7)		\
+	fn(scif0, rxd, 4, 10, 7)	\
+	fn(scif0, clk, 6, 8, 5)		\
+	fn(scif0, txd, 6, 9, 5)		\
+	fn(scif0, rxd, 6, 10, 5)
+
+#define SCIF1(fn)			\
+	fn(scif1, cts, 2, 3, 6)		\
+	fn(scif1, clk, 2, 4, 6)		\
+	fn(scif1, txd, 2, 5, 6)		\
+	fn(scif1, rxd, 2, 6, 6)		\
+	fn(scif1, rts, 2, 7, 6)		\
+	fn(scif1, clk, 4, 11, 7)	\
+	fn(scif1, txd, 4, 12, 7)	\
+	fn(scif1, rxd, 4, 13, 7)	\
+	fn(scif1, clk, 6, 11, 5)	\
+	fn(scif1, txd, 6, 12, 5)	\
+	fn(scif1, rxd, 6, 13, 5)	\
+	fn(scif1, clk, 9, 2, 4)		\
+	fn(scif1, txd, 9, 3, 4)		\
+	fn(scif1, rxd, 9, 4, 4)		\
+	fn(scif1, cts, 9, 5, 4)		\
+	fn(scif1, rts, 9, 6, 4)
+
+#define SCIF2(fn)			\
+	fn(scif2, clk, 3, 0, 4)		\
+	fn(scif2, txd, 3, 1, 4)		\
+	fn(scif2, rxd, 3, 2, 4)		\
+	fn(scif2, txd, 3, 0, 6)		\
+	fn(scif2, clk, 4, 1, 5)		\
+	fn(scif2, txd, 4, 2, 5)		\
+	fn(scif2, rxd, 4, 3, 5)		\
+	fn(scif2, txd, 4, 14, 7)	\
+	fn(scif2, rxd, 4, 15, 7)	\
+	fn(scif2, txd, 6, 2, 7)		\
+	fn(scif2, rxd, 6, 3, 7)		\
+	fn(scif2, clk, 8, 3, 7)		\
+	fn(scif2, rxd, 8, 4, 7)		\
+	fn(scif2, txd, 8, 6, 7)
+
+#define SCIF3(fn)			\
+	fn(scif3, clk, 3, 4, 7)		\
+	fn(scif3, txd, 3, 5, 7)		\
+	fn(scif3, rxd, 3, 6, 7)		\
+	fn(scif3, clk, 5, 2, 5)		\
+	fn(scif3, txd, 5, 3, 5)		\
+	fn(scif3, rxd, 5, 4, 5)		\
+	fn(scif3, rxd, 6, 0, 7)		\
+	fn(scif3, txd, 6, 1, 7)		\
+	fn(scif3, txd, 8, 8, 7)		\
+	fn(scif3, rxd, 8, 9, 7)
+
+#define SCIF4(fn)			\
+	fn(scif4, txd, 5, 0, 5)		\
+	fn(scif4, rxd, 5, 1, 5)		\
+	fn(scif4, clk, 7, 0, 4)		\
+	fn(scif4, txd, 7, 1, 4)		\
+	fn(scif4, rxd, 7, 2, 4)		\
+	fn(scif4, txd, 8, 14, 7)	\
+	fn(scif4, rxd, 8, 15, 7)
+
+#define SCIF5(fn)			\
+	fn(scif5, cts, 6, 3, 5)		\
+	fn(scif5, rts, 6, 4, 5)		\
+	fn(scif5, clk, 6, 5, 5)		\
+	fn(scif5, txd, 6, 6, 5)		\
+	fn(scif5, rxd, 6, 7, 5)		\
+	fn(scif5, cts, 7, 15, 4)	\
+	fn(scif5, clk, 8, 0, 4)		\
+	fn(scif5, txd, 8, 1, 4)		\
+	fn(scif5, rxd, 8, 2, 4)		\
+	fn(scif5, rts, 8, 3, 4)		\
+	fn(scif5, rxd, 8, 11, 5)	\
+	fn(scif5, clk, 8, 12, 5)	\
+	fn(scif5, txd, 8, 13, 5)	\
+	fn(scif5, cts, 11, 7, 3)	\
+	fn(scif5, rts, 11, 8, 3)	\
+	fn(scif5, clk, 11, 9, 3)	\
+	fn(scif5, txd, 11, 10, 3)	\
+	fn(scif5, rxd, 11, 11, 3)
+
+#define SCIF6(fn)			\
+	fn(scif6, txd, 5, 6, 5)		\
+	fn(scif6, rxd, 5, 7, 5)		\
+	fn(scif6, clk, 6, 13, 4)	\
+	fn(scif6, txd, 6, 14, 4)	\
+	fn(scif6, rxd, 6, 15, 4)	\
+	fn(scif6, clk, 11, 0, 4)	\
+	fn(scif6, txd, 11, 1, 4)	\
+	fn(scif6, rxd, 11, 2, 4)
+
+#define SCIF7(fn)			\
+	fn(scif7, clk, 7, 3, 4)		\
+	fn(scif7, txd, 7, 4, 4)		\
+	fn(scif7, rxd, 7, 5, 4)		\
+	fn(scif7, cts, 7, 6, 4)		\
+	fn(scif7, rts, 7, 7, 4)
+
+SCIF0(RZ_PIN_AND_MUX)
+SCIF1(RZ_PIN_AND_MUX)
+SCIF2(RZ_PIN_AND_MUX)
+SCIF3(RZ_PIN_AND_MUX)
+SCIF4(RZ_PIN_AND_MUX)
+SCIF5(RZ_PIN_AND_MUX)
+SCIF6(RZ_PIN_AND_MUX)
+SCIF7(RZ_PIN_AND_MUX)
+
+#define ETHERNET(fn)			\
+	fn(ethernet, col,    1,  3, 3)		\
+	fn(ethernet, col,    1, 14, 4)		\
+	fn(ethernet, int,    1, 15, 1)		\
+	fn(ethernet, txclk,  2,  0, 2)		\
+	fn(ethernet, txer,   2,  1, 2)		\
+	fn(ethernet, txen,   2,  2, 2)		\
+	fn(ethernet, txcrs,  2,  3, 2)		\
+	fn(ethernet, txd0,   2,  4, 2)		\
+	fn(ethernet, txd1,   2,  5, 2)		\
+	fn(ethernet, txd2,   2,  6, 2)		\
+	fn(ethernet, txd3,   2,  7, 2)		\
+	fn(ethernet, rxd0,   2,  8, 2)		\
+	fn(ethernet, rxd1,   2,  9, 2)		\
+	fn(ethernet, rxd2,   2, 10, 2)		\
+	fn(ethernet, rxd3,   2, 11, 2)		\
+	fn(ethernet, txclk,  3,  0, 2)		\
+	fn(ethernet, txer,   3,  1, 2)		\
+	fn(ethernet, txen,   3,  2, 2)		\
+	fn(ethernet, mdio,   3,  3, 2)		\
+	fn(ethernet, rxclk,  3,  4, 2)		\
+	fn(ethernet, rxer,   3,  5, 2)		\
+	fn(ethernet, rxdv,   3,  6, 2)		\
+	fn(ethernet, mdc,    5,  9, 2)		\
+	fn(ethernet, mdc,    7,  0, 3)		\
+	fn(ethernet, txclk,  7,  1, 3)		\
+	fn(ethernet, txer,   7,  2, 3)		\
+	fn(ethernet, txen,   7,  3, 3)		\
+	fn(ethernet, txd0,   7,  4, 3)		\
+	fn(ethernet, txd1,   7,  5, 3)		\
+	fn(ethernet, txd2,   7,  6, 3)		\
+	fn(ethernet, txd3,   7,  7, 3)		\
+	fn(ethernet, rxd0,   7,  9, 3)		\
+	fn(ethernet, rxd1,   7, 10, 3)		\
+	fn(ethernet, rxd2,   7, 11, 2)		\
+	fn(ethernet, rxd3,   7, 12, 3)		\
+	fn(ethernet, mdio,   7, 13, 3)		\
+	fn(ethernet, crs,    7, 14, 3)		\
+	fn(ethernet, rxclk,  7, 15, 3)		\
+	fn(ethernet, rxer,   8,  0, 3)		\
+	fn(ethernet, rxd,    8,  1, 3)		\
+	fn(ethernet, col,    8,  7, 5)		\
+	fn(ethernet, txclk, 10,  0, 4)		\
+	fn(ethernet, txer,  10,  1, 4)		\
+	fn(ethernet, txen,  10,  2, 4)		\
+	fn(ethernet, crs,   10,  3, 4)		\
+	fn(ethernet, txd0,  10,  4, 4)		\
+	fn(ethernet, txd1,  10,  5, 4)		\
+	fn(ethernet, txd2,  10,  6, 4)		\
+	fn(ethernet, txd3,  10,  7, 4)		\
+	fn(ethernet, txd0,  10,  8, 4)		\
+	fn(ethernet, txd1,  10,  9, 4)		\
+	fn(ethernet, txd2,  10, 10, 4)		\
+	fn(ethernet, txd3,  10, 11, 4)		\
+
+ETHERNET(RZ_PIN_AND_MUX)
+
+static const struct sh_pfc_pin_group pinmux_groups[] = {
+	RIIC0(RZ_PMX_GROUP)
+	RIIC1(RZ_PMX_GROUP)
+	RIIC2(RZ_PMX_GROUP)
+	RIIC3(RZ_PMX_GROUP)
+	RSPI0(RZ_PMX_GROUP)
+	RSPI1(RZ_PMX_GROUP)
+	RSPI2(RZ_PMX_GROUP)
+	RSPI3(RZ_PMX_GROUP)
+	RSPI4(RZ_PMX_GROUP)
+	SCIF0(RZ_PMX_GROUP)
+	SCIF1(RZ_PMX_GROUP)
+	SCIF2(RZ_PMX_GROUP)
+	SCIF3(RZ_PMX_GROUP)
+	SCIF4(RZ_PMX_GROUP)
+	SCIF5(RZ_PMX_GROUP)
+	SCIF6(RZ_PMX_GROUP)
+	SCIF7(RZ_PMX_GROUP)
+	ETHERNET(RZ_PMX_GROUP)
+};
+
+static const char * const riic0_groups[] = {
+	RIIC0(RZ_GROUPS)
+};
+
+static const char * const riic1_groups[] = {
+	RIIC1(RZ_GROUPS)
+};
+
+static const char * const riic2_groups[] = {
+	RIIC2(RZ_GROUPS)
+};
+
+static const char * const riic3_groups[] = {
+	RIIC3(RZ_GROUPS)
+};
+
+static const char * const rspi0_groups[] = {
+	RSPI0(RZ_GROUPS)
+};
+
+static const char * const rspi1_groups[] = {
+	RSPI1(RZ_GROUPS)
+};
+
+static const char * const rspi2_groups[] = {
+	RSPI2(RZ_GROUPS)
+};
+
+static const char * const rspi3_groups[] = {
+	RSPI3(RZ_GROUPS)
+};
+
+static const char * const rspi4_groups[] = {
+	RSPI4(RZ_GROUPS)
+};
+
+static const char * const scif0_groups[] = {
+	SCIF0(RZ_GROUPS)
+};
+
+static const char * const scif1_groups[] = {
+	SCIF1(RZ_GROUPS)
+};
+
+static const char * const scif2_groups[] = {
+	SCIF2(RZ_GROUPS)
+};
+
+static const char * const scif3_groups[] = {
+	SCIF3(RZ_GROUPS)
+};
+
+static const char * const scif4_groups[] = {
+	SCIF4(RZ_GROUPS)
+};
+
+static const char * const scif5_groups[] = {
+	SCIF5(RZ_GROUPS)
+};
+
+static const char * const scif6_groups[] = {
+	SCIF6(RZ_GROUPS)
+};
+
+static const char * const scif7_groups[] = {
+	SCIF7(RZ_GROUPS)
+};
+
+static const char * const ethernet_groups[] = {
+	ETHERNET(RZ_GROUPS)
+};
+
+static const struct sh_pfc_function pinmux_functions[] = {
+	SH_PFC_FUNCTION(riic0),
+	SH_PFC_FUNCTION(riic1),
+	SH_PFC_FUNCTION(riic2),
+	SH_PFC_FUNCTION(riic3),
+	SH_PFC_FUNCTION(rspi0),
+	SH_PFC_FUNCTION(rspi1),
+	SH_PFC_FUNCTION(rspi2),
+	SH_PFC_FUNCTION(rspi3),
+	SH_PFC_FUNCTION(rspi4),
+	SH_PFC_FUNCTION(scif0),
+	SH_PFC_FUNCTION(scif1),
+	SH_PFC_FUNCTION(scif2),
+	SH_PFC_FUNCTION(scif3),
+	SH_PFC_FUNCTION(scif4),
+	SH_PFC_FUNCTION(scif5),
+	SH_PFC_FUNCTION(scif6),
+	SH_PFC_FUNCTION(scif7),
+	SH_PFC_FUNCTION(ethernet),
+};
+
+#define PFC_REG(idx, name, reg)						\
+	{ PINMUX_CFG_REG(__stringify(name), reg, 16, 1) {		\
+		GP_##idx##_15_##name##_0, GP_##idx##_15_##name##_1,	\
+		GP_##idx##_14_##name##_0, GP_##idx##_14_##name##_1,	\
+		GP_##idx##_13_##name##_0, GP_##idx##_13_##name##_1,	\
+		GP_##idx##_12_##name##_0, GP_##idx##_12_##name##_1,	\
+		GP_##idx##_11_##name##_0, GP_##idx##_11_##name##_1,	\
+		GP_##idx##_10_##name##_0, GP_##idx##_10_##name##_1,	\
+		GP_##idx##_9_##name##_0, GP_##idx##_9_##name##_1,		\
+		GP_##idx##_8_##name##_0, GP_##idx##_8_##name##_1,		\
+		GP_##idx##_7_##name##_0, GP_##idx##_7_##name##_1,		\
+		GP_##idx##_6_##name##_0, GP_##idx##_6_##name##_1,		\
+		GP_##idx##_5_##name##_0, GP_##idx##_5_##name##_1,		\
+		GP_##idx##_4_##name##_0, GP_##idx##_4_##name##_1,		\
+		GP_##idx##_3_##name##_0, GP_##idx##_3_##name##_1,		\
+		GP_##idx##_2_##name##_0, GP_##idx##_2_##name##_1,		\
+		GP_##idx##_1_##name##_0, GP_##idx##_1_##name##_1,		\
+		GP_##idx##_0_##name##_0, GP_##idx##_0_##name##_1 }	\
+	}
+
+#define PFC_REGS(idx)						\
+	PFC_REG(idx, PMC, (0xfcfe3400 + (idx * 4))),		\
+	PFC_REG(idx, PFC, (0xfcfe3500 + (idx * 4))),		\
+	PFC_REG(idx, PFCE, (0xfcfe3600 + (idx * 4))),		\
+	PFC_REG(idx, PFCAE, (0xfcfe3a00 + (idx * 4))),		\
+	PFC_REG(idx, PIBC, (0xfcfe7000 + (idx * 4))),		\
+	PFC_REG(idx, PBDC, (0xfcfe7100 + (idx * 4))),		\
+	PFC_REG(idx, PIPC, (0xfcfe7200 + (idx * 4)))
+
+static struct pinmux_cfg_reg pinmux_config_regs[] = {
+	PFC_REGS(0), PFC_REGS(1), PFC_REGS(2), PFC_REGS(3),
+	PFC_REGS(4), PFC_REGS(5), PFC_REGS(6), PFC_REGS(7),
+	PFC_REGS(8), PFC_REGS(9), PFC_REGS(10), PFC_REGS(11),
+	PFC_REG(12, PMC, 0xfcfe7b40),
+	PFC_REG(12, PIBC, 0xfcfe7f00),
+	{ },
+};
+
+const struct sh_pfc_soc_info r7s72100_pinmux_info = {
+	.name = "r7s72100_pfc",
+
+	.function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END },
+
+	.pins = pinmux_pins,
+	.nr_pins = ARRAY_SIZE(pinmux_pins),
+	.groups = pinmux_groups,
+	.nr_groups = ARRAY_SIZE(pinmux_groups),
+	.functions = pinmux_functions,
+	.nr_functions = ARRAY_SIZE(pinmux_functions),
+
+	.cfg_regs = pinmux_config_regs,
+
+	.pinmux_data = pinmux_data,
+	.pinmux_data_size = ARRAY_SIZE(pinmux_data),
+};
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index e42cc7a..95a07c9 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -257,6 +257,7 @@ struct sh_pfc_soc_info {
 };
 
 extern const struct sh_pfc_soc_info emev2_pinmux_info;
+extern const struct sh_pfc_soc_info r7s72100_pinmux_info;
 extern const struct sh_pfc_soc_info r8a73a4_pinmux_info;
 extern const struct sh_pfc_soc_info r8a7740_pinmux_info;
 extern const struct sh_pfc_soc_info r8a7778_pinmux_info;
@@ -484,14 +485,16 @@ extern const struct sh_pfc_soc_info shx3_pinmux_info;
 #define GP_ALL(str)			CPU_ALL_PORT(_GP_ALL, str)
 
 /* PINMUX_GPIO_GP_ALL - Expand to a list of sh_pfc_pin entries */
-#define _GP_GPIO(bank, _pin, _name, sfx, cfg)				\
+#define _GP_GPIO(banksize, bank, _pin, _name, sfx, cfg)				\
 	{								\
-		.pin = (bank * 32) + _pin,				\
+		.pin = (bank * banksize) + _pin,			\
 		.name = __stringify(_name),				\
 		.enum_id = _name##_DATA,				\
 		.configs = cfg,						\
 	}
-#define PINMUX_GPIO_GP_ALL()		CPU_ALL_PORT(_GP_GPIO, unused)
+#define _GP_GPIO32(bank, _pin, _name, sfx, cfg)\
+  _GP_GPIO(32, bank, _pin, _name, sfx, cfg)
+#define PINMUX_GPIO_GP_ALL()		CPU_ALL_PORT(_GP_GPIO32, unused)
 
 /* PINMUX_DATA_GP_ALL -  Expand to a list of name_DATA, name_FN marks */
 #define _GP_DATA(bank, pin, name, sfx, cfg)	PINMUX_DATA(name##_DATA, name##_FN)
-- 
2.7.4

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