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pinctrl: sh-pfc: r8a7794: Add R8A7745 support

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Renesas RZ/G1E (R8A7745) is pin compatible with R-Car E2 (R8A7794),
however it doesn't have several automotive specific peripherals.
Annotate all the items that only exist on the R-Car SoCs...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Rob Herring <robh@kernel.org>
[geert: Drop annotations, as they are implied by pin groups/functions]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Sergei Shtylyov 2017-04-28 21:52:35 +03:00 committed by Geert Uytterhoeven
parent 13385db547
commit c8bac70f07
6 changed files with 39 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
Documentation/devicetree/bindings/pinctrl/renesas,pfc-pinctrl.txt
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@ -14,6 +14,7 @@ Required Properties:
- "renesas,pfc-r8a73a4": for R8A73A4 (R-Mobile APE6) compatible pin-controller.
- "renesas,pfc-r8a7740": for R8A7740 (R-Mobile A1) compatible pin-controller.
- "renesas,pfc-r8a7743": for R8A7743 (RZ/G1M) compatible pin-controller.
- "renesas,pfc-r8a7745": for R8A7745 (RZ/G1E) compatible pin-controller.
- "renesas,pfc-r8a7778": for R8A7778 (R-Mobile M1) compatible pin-controller.
- "renesas,pfc-r8a7779": for R8A7779 (R-Car H1) compatible pin-controller.
- "renesas,pfc-r8a7790": for R8A7790 (R-Car H2) compatible pin-controller.

5
drivers/pinctrl/sh-pfc/Kconfig
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@ -39,6 +39,11 @@ config PINCTRL_PFC_R8A7743
depends on ARCH_R8A7743
select PINCTRL_SH_PFC
config PINCTRL_PFC_R8A7745
def_bool y
depends on ARCH_R8A7745
select PINCTRL_SH_PFC
config PINCTRL_PFC_R8A7778
def_bool y
depends on ARCH_R8A7778

1
drivers/pinctrl/sh-pfc/Makefile
View File

@ -4,6 +4,7 @@ obj-$(CONFIG_PINCTRL_PFC_EMEV2) += pfc-emev2.o
obj-$(CONFIG_PINCTRL_PFC_R8A73A4) += pfc-r8a73a4.o
obj-$(CONFIG_PINCTRL_PFC_R8A7740) += pfc-r8a7740.o
obj-$(CONFIG_PINCTRL_PFC_R8A7743) += pfc-r8a7791.o
obj-$(CONFIG_PINCTRL_PFC_R8A7745) += pfc-r8a7794.o
obj-$(CONFIG_PINCTRL_PFC_R8A7778) += pfc-r8a7778.o
obj-$(CONFIG_PINCTRL_PFC_R8A7779) += pfc-r8a7779.o
obj-$(CONFIG_PINCTRL_PFC_R8A7790) += pfc-r8a7790.o

6
drivers/pinctrl/sh-pfc/core.c
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@ -491,6 +491,12 @@ static const struct of_device_id sh_pfc_of_table[] = {
.data = &r8a7743_pinmux_info,
},
#endif
#ifdef CONFIG_PINCTRL_PFC_R8A7745
{
.compatible = "renesas,pfc-r8a7745",
.data = &r8a7745_pinmux_info,
},
#endif
#ifdef CONFIG_PINCTRL_PFC_R8A7778
{
.compatible = "renesas,pfc-r8a7778",

27
drivers/pinctrl/sh-pfc/pfc-r8a7794.c
View File

@ -1,9 +1,9 @@
/*
* r8a7794 processor support - PFC hardware block.
* r8a7794/r8a7745 processor support - PFC hardware block.
*
* Copyright (C) 2014-2015 Renesas Electronics Corporation
* Copyright (C) 2015 Renesas Solutions Corp.
* Copyright (C) 2015-2016 Cogent Embedded, Inc., <source@cogentembedded.com>
* Copyright (C) 2015-2017 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
@ -5094,6 +5094,28 @@ static const struct sh_pfc_soc_operations r8a7794_pinmux_ops = {
.pin_to_pocctrl = r8a7794_pin_to_pocctrl,
};
#ifdef CONFIG_PINCTRL_PFC_R8A7745
const struct sh_pfc_soc_info r8a7745_pinmux_info = {
.name = "r8a77450_pfc",
.unlock_reg = 0xe6060000, /* PMMR */
.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),
};
#endif
#ifdef CONFIG_PINCTRL_PFC_R8A7794
const struct sh_pfc_soc_info r8a7794_pinmux_info = {
.name = "r8a77940_pfc",
.ops = &r8a7794_pinmux_ops,
@ -5113,3 +5135,4 @@ const struct sh_pfc_soc_info r8a7794_pinmux_info = {
.pinmux_data = pinmux_data,
.pinmux_data_size = ARRAY_SIZE(pinmux_data),
};
#endif

1
drivers/pinctrl/sh-pfc/sh_pfc.h
View File

@ -260,6 +260,7 @@ extern const struct sh_pfc_soc_info emev2_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 r8a7743_pinmux_info;
extern const struct sh_pfc_soc_info r8a7745_pinmux_info;
extern const struct sh_pfc_soc_info r8a7778_pinmux_info;
extern const struct sh_pfc_soc_info r8a7779_pinmux_info;
extern const struct sh_pfc_soc_info r8a7790_pinmux_info;