From: Simon Horman <horms+renesas@verge.net.au> To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm <magnus.damm@gmail.com>, Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>, Simon Horman <horms+renesas@verge.net.au> Subject: [PATCH 2/4] soc: renesas: rcar-sysc: add R8A7745 support Date: Thu, 17 Nov 2016 15:04:35 +0100 [thread overview] Message-ID: <c1006fc763279138e963b5a182170b8633a3746e.1479389981.git.horms+renesas@verge.net.au> (raw) In-Reply-To: <cover.1479389981.git.horms+renesas@verge.net.au> From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Add support for RZ/G1E (R8A7745) SoC power areas to the R-Car SYSC driver. Based on the original (and large) patch by Dmitry Shifrin <dmitry.shifrin@cogentembedded.com>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- .../bindings/power/renesas,rcar-sysc.txt | 1 + drivers/soc/renesas/Makefile | 1 + drivers/soc/renesas/r8a7745-sysc.c | 32 ++++++++++++++++++++++ drivers/soc/renesas/rcar-sysc.c | 3 ++ drivers/soc/renesas/rcar-sysc.h | 1 + 5 files changed, 38 insertions(+) create mode 100644 drivers/soc/renesas/r8a7745-sysc.c diff --git a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt index c16ec1866ac4..d91715bc8d52 100644 --- a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt +++ b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt @@ -8,6 +8,7 @@ and various coprocessors. Required properties: - compatible: Must contain exactly one of the following: - "renesas,r8a7743-sysc" (RZ/G1M) + - "renesas,r8a7745-sysc" (RZ/G1E) - "renesas,r8a7779-sysc" (R-Car H1) - "renesas,r8a7790-sysc" (R-Car H2) - "renesas,r8a7791-sysc" (R-Car M2-W) diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index 9e0bb329594c..e2249f01b2de 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -1,4 +1,5 @@ obj-$(CONFIG_ARCH_R8A7743) += rcar-sysc.o r8a7743-sysc.o +obj-$(CONFIG_ARCH_R8A7745) += rcar-sysc.o r8a7745-sysc.o obj-$(CONFIG_ARCH_R8A7779) += rcar-sysc.o r8a7779-sysc.o obj-$(CONFIG_ARCH_R8A7790) += rcar-sysc.o r8a7790-sysc.o obj-$(CONFIG_ARCH_R8A7791) += rcar-sysc.o r8a7791-sysc.o diff --git a/drivers/soc/renesas/r8a7745-sysc.c b/drivers/soc/renesas/r8a7745-sysc.c new file mode 100644 index 000000000000..d17887c08aa1 --- /dev/null +++ b/drivers/soc/renesas/r8a7745-sysc.c @@ -0,0 +1,32 @@ +/* + * Renesas RZ/G1E System Controller + * + * Copyright (C) 2016 Cogent Embedded Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation; of the License. + */ + +#include <linux/bug.h> +#include <linux/kernel.h> + +#include <dt-bindings/power/r8a7745-sysc.h> + +#include "rcar-sysc.h" + +static const struct rcar_sysc_area r8a7745_areas[] __initconst = { + { "always-on", 0, 0, R8A7745_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "ca7-scu", 0x100, 0, R8A7745_PD_CA7_SCU, R8A7745_PD_ALWAYS_ON, + PD_SCU }, + { "ca7-cpu0", 0x1c0, 0, R8A7745_PD_CA7_CPU0, R8A7745_PD_CA7_SCU, + PD_CPU_NOCR }, + { "ca7-cpu1", 0x1c0, 1, R8A7745_PD_CA7_CPU1, R8A7745_PD_CA7_SCU, + PD_CPU_NOCR }, + { "sgx", 0xc0, 0, R8A7745_PD_SGX, R8A7745_PD_ALWAYS_ON }, +}; + +const struct rcar_sysc_info r8a7745_sysc_info __initconst = { + .areas = r8a7745_areas, + .num_areas = ARRAY_SIZE(r8a7745_areas), +}; diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index 71acd45b13f0..225c35c79d9a 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -278,6 +278,9 @@ static const struct of_device_id rcar_sysc_matches[] = { #ifdef CONFIG_ARCH_R8A7743 { .compatible = "renesas,r8a7743-sysc", .data = &r8a7743_sysc_info }, #endif +#ifdef CONFIG_ARCH_R8A7745 + { .compatible = "renesas,r8a7745-sysc", .data = &r8a7745_sysc_info }, +#endif #ifdef CONFIG_ARCH_R8A7779 { .compatible = "renesas,r8a7779-sysc", .data = &r8a7779_sysc_info }, #endif diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h index 8ab9ca8a825a..f6e842e2976e 100644 --- a/drivers/soc/renesas/rcar-sysc.h +++ b/drivers/soc/renesas/rcar-sysc.h @@ -51,6 +51,7 @@ struct rcar_sysc_info { }; extern const struct rcar_sysc_info r8a7743_sysc_info; +extern const struct rcar_sysc_info r8a7745_sysc_info; extern const struct rcar_sysc_info r8a7779_sysc_info; extern const struct rcar_sysc_info r8a7790_sysc_info; extern const struct rcar_sysc_info r8a7791_sysc_info; -- 2.7.0.rc3.207.g0ac5344
WARNING: multiple messages have this Message-ID (diff)
From: horms+renesas@verge.net.au (Simon Horman) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 2/4] soc: renesas: rcar-sysc: add R8A7745 support Date: Thu, 17 Nov 2016 15:04:35 +0100 [thread overview] Message-ID: <c1006fc763279138e963b5a182170b8633a3746e.1479389981.git.horms+renesas@verge.net.au> (raw) In-Reply-To: <cover.1479389981.git.horms+renesas@verge.net.au> From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Add support for RZ/G1E (R8A7745) SoC power areas to the R-Car SYSC driver. Based on the original (and large) patch by Dmitry Shifrin <dmitry.shifrin@cogentembedded.com>. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- .../bindings/power/renesas,rcar-sysc.txt | 1 + drivers/soc/renesas/Makefile | 1 + drivers/soc/renesas/r8a7745-sysc.c | 32 ++++++++++++++++++++++ drivers/soc/renesas/rcar-sysc.c | 3 ++ drivers/soc/renesas/rcar-sysc.h | 1 + 5 files changed, 38 insertions(+) create mode 100644 drivers/soc/renesas/r8a7745-sysc.c diff --git a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt index c16ec1866ac4..d91715bc8d52 100644 --- a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt +++ b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt @@ -8,6 +8,7 @@ and various coprocessors. Required properties: - compatible: Must contain exactly one of the following: - "renesas,r8a7743-sysc" (RZ/G1M) + - "renesas,r8a7745-sysc" (RZ/G1E) - "renesas,r8a7779-sysc" (R-Car H1) - "renesas,r8a7790-sysc" (R-Car H2) - "renesas,r8a7791-sysc" (R-Car M2-W) diff --git a/drivers/soc/renesas/Makefile b/drivers/soc/renesas/Makefile index 9e0bb329594c..e2249f01b2de 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -1,4 +1,5 @@ obj-$(CONFIG_ARCH_R8A7743) += rcar-sysc.o r8a7743-sysc.o +obj-$(CONFIG_ARCH_R8A7745) += rcar-sysc.o r8a7745-sysc.o obj-$(CONFIG_ARCH_R8A7779) += rcar-sysc.o r8a7779-sysc.o obj-$(CONFIG_ARCH_R8A7790) += rcar-sysc.o r8a7790-sysc.o obj-$(CONFIG_ARCH_R8A7791) += rcar-sysc.o r8a7791-sysc.o diff --git a/drivers/soc/renesas/r8a7745-sysc.c b/drivers/soc/renesas/r8a7745-sysc.c new file mode 100644 index 000000000000..d17887c08aa1 --- /dev/null +++ b/drivers/soc/renesas/r8a7745-sysc.c @@ -0,0 +1,32 @@ +/* + * Renesas RZ/G1E System Controller + * + * Copyright (C) 2016 Cogent Embedded Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation; of the License. + */ + +#include <linux/bug.h> +#include <linux/kernel.h> + +#include <dt-bindings/power/r8a7745-sysc.h> + +#include "rcar-sysc.h" + +static const struct rcar_sysc_area r8a7745_areas[] __initconst = { + { "always-on", 0, 0, R8A7745_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "ca7-scu", 0x100, 0, R8A7745_PD_CA7_SCU, R8A7745_PD_ALWAYS_ON, + PD_SCU }, + { "ca7-cpu0", 0x1c0, 0, R8A7745_PD_CA7_CPU0, R8A7745_PD_CA7_SCU, + PD_CPU_NOCR }, + { "ca7-cpu1", 0x1c0, 1, R8A7745_PD_CA7_CPU1, R8A7745_PD_CA7_SCU, + PD_CPU_NOCR }, + { "sgx", 0xc0, 0, R8A7745_PD_SGX, R8A7745_PD_ALWAYS_ON }, +}; + +const struct rcar_sysc_info r8a7745_sysc_info __initconst = { + .areas = r8a7745_areas, + .num_areas = ARRAY_SIZE(r8a7745_areas), +}; diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index 71acd45b13f0..225c35c79d9a 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -278,6 +278,9 @@ static const struct of_device_id rcar_sysc_matches[] = { #ifdef CONFIG_ARCH_R8A7743 { .compatible = "renesas,r8a7743-sysc", .data = &r8a7743_sysc_info }, #endif +#ifdef CONFIG_ARCH_R8A7745 + { .compatible = "renesas,r8a7745-sysc", .data = &r8a7745_sysc_info }, +#endif #ifdef CONFIG_ARCH_R8A7779 { .compatible = "renesas,r8a7779-sysc", .data = &r8a7779_sysc_info }, #endif diff --git a/drivers/soc/renesas/rcar-sysc.h b/drivers/soc/renesas/rcar-sysc.h index 8ab9ca8a825a..f6e842e2976e 100644 --- a/drivers/soc/renesas/rcar-sysc.h +++ b/drivers/soc/renesas/rcar-sysc.h @@ -51,6 +51,7 @@ struct rcar_sysc_info { }; extern const struct rcar_sysc_info r8a7743_sysc_info; +extern const struct rcar_sysc_info r8a7745_sysc_info; extern const struct rcar_sysc_info r8a7779_sysc_info; extern const struct rcar_sysc_info r8a7790_sysc_info; extern const struct rcar_sysc_info r8a7791_sysc_info; -- 2.7.0.rc3.207.g0ac5344
next prev parent reply other threads:[~2016-11-17 17:42 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-11-17 14:04 [GIT PULL] Second Round of Renesas ARM Based SoC Drivers Updates for v4.10 Simon Horman 2016-11-17 14:04 ` Simon Horman 2016-11-17 14:04 ` [PATCH 1/4] ARM: shmobile: r8a7745: add power domain index macros Simon Horman 2016-11-17 14:04 ` Simon Horman 2016-11-17 14:04 ` Simon Horman [this message] 2016-11-17 14:04 ` [PATCH 2/4] soc: renesas: rcar-sysc: add R8A7745 support Simon Horman 2016-11-17 14:04 ` [PATCH 3/4] ARM: shmobile: Document DT bindings for Product Register Simon Horman 2016-11-17 14:04 ` Simon Horman 2016-11-17 14:04 ` [PATCH 4/4] soc: renesas: Identify SoC and register with the SoC bus Simon Horman 2016-11-17 14:04 ` Simon Horman 2016-11-19 1:35 ` [GIT PULL] Second Round of Renesas ARM Based SoC Drivers Updates for v4.10 Olof Johansson 2016-11-19 1:35 ` Olof Johansson 2016-11-21 10:16 ` Geert Uytterhoeven 2016-11-21 10:16 ` Geert Uytterhoeven 2016-11-23 11:43 ` Arnd Bergmann 2016-11-23 11:43 ` Arnd Bergmann
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