* [GIT PULL] Renesas ARM Based SoC Drivers Updates for v4.10
@ 2016-11-02 9:24 Simon Horman
2016-11-02 9:24 ` [PATCH 1/2] ARM: shmobile: r8a7743: add power domain index macros Simon Horman
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Simon Horman @ 2016-11-02 9:24 UTC (permalink / raw)
To: linux-arm-kernel
Hi Olof, Hi Kevin, Hi Arnd,
Please consider these Renesas ARM based SoC drivers updates for v4.10.
The following changes since commit 1001354ca34179f3db924eb66672442a173147dc:
Linux 4.9-rc1 (2016-10-15 12:17:50 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-drivers-for-v4.10
for you to fetch changes up to 603311ba979fa5bbbf6a8961e5f7a27deafce1b4:
soc: renesas: rcar-sysc: add R8A7743 support (2016-10-17 08:21:20 +0200)
----------------------------------------------------------------
Renesas ARM Based SoC Drivers Updates for v4.10
* Add support for the r8a7743 SoC to rcar-sysc
----------------------------------------------------------------
Sergei Shtylyov (2):
ARM: shmobile: r8a7743: add power domain index macros
soc: renesas: rcar-sysc: add R8A7743 support
.../bindings/power/renesas,rcar-sysc.txt | 7 +++--
drivers/soc/renesas/Makefile | 1 +
drivers/soc/renesas/r8a7743-sysc.c | 32 ++++++++++++++++++++++
drivers/soc/renesas/rcar-sysc.c | 3 ++
drivers/soc/renesas/rcar-sysc.h | 1 +
include/dt-bindings/power/r8a7743-sysc.h | 25 +++++++++++++++++
6 files changed, 66 insertions(+), 3 deletions(-)
create mode 100644 drivers/soc/renesas/r8a7743-sysc.c
create mode 100644 include/dt-bindings/power/r8a7743-sysc.h
^ permalink raw reply [flat|nested] 4+ messages in thread* [PATCH 1/2] ARM: shmobile: r8a7743: add power domain index macros 2016-11-02 9:24 [GIT PULL] Renesas ARM Based SoC Drivers Updates for v4.10 Simon Horman @ 2016-11-02 9:24 ` Simon Horman 2016-11-02 9:24 ` [PATCH 2/2] soc: renesas: rcar-sysc: add R8A7743 support Simon Horman 2016-11-08 3:18 ` [GIT PULL] Renesas ARM Based SoC Drivers Updates for v4.10 Olof Johansson 2 siblings, 0 replies; 4+ messages in thread From: Simon Horman @ 2016-11-02 9:24 UTC (permalink / raw) To: linux-arm-kernel From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Add macros usable by the device tree sources to reference R8A7743 SYSC power domains by index. 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> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- include/dt-bindings/power/r8a7743-sysc.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 include/dt-bindings/power/r8a7743-sysc.h diff --git a/include/dt-bindings/power/r8a7743-sysc.h b/include/dt-bindings/power/r8a7743-sysc.h new file mode 100644 index 000000000000..61cfbb2907ea --- /dev/null +++ b/include/dt-bindings/power/r8a7743-sysc.h @@ -0,0 +1,25 @@ +/* + * 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. + */ +#ifndef __DT_BINDINGS_POWER_R8A7743_SYSC_H__ +#define __DT_BINDINGS_POWER_R8A7743_SYSC_H__ + +/* + * These power domain indices match the numbers of the interrupt bits + * representing the power areas in the various Interrupt Registers + * (e.g. SYSCISR, Interrupt Status Register) + */ + +#define R8A7743_PD_CA15_CPU0 0 +#define R8A7743_PD_CA15_CPU1 1 +#define R8A7743_PD_CA15_SCU 12 +#define R8A7743_PD_SGX 20 + +/* Always-on power area */ +#define R8A7743_PD_ALWAYS_ON 32 + +#endif /* __DT_BINDINGS_POWER_R8A7743_SYSC_H__ */ -- 2.7.0.rc3.207.g0ac5344 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 2/2] soc: renesas: rcar-sysc: add R8A7743 support 2016-11-02 9:24 [GIT PULL] Renesas ARM Based SoC Drivers Updates for v4.10 Simon Horman 2016-11-02 9:24 ` [PATCH 1/2] ARM: shmobile: r8a7743: add power domain index macros Simon Horman @ 2016-11-02 9:24 ` Simon Horman 2016-11-08 3:18 ` [GIT PULL] Renesas ARM Based SoC Drivers Updates for v4.10 Olof Johansson 2 siblings, 0 replies; 4+ messages in thread From: Simon Horman @ 2016-11-02 9:24 UTC (permalink / raw) To: linux-arm-kernel From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Add support for RZ/G1M (R8A7743) 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> Signed-off-by: Simon Horman <horms+renesas@verge.net.au> --- .../bindings/power/renesas,rcar-sysc.txt | 7 +++-- drivers/soc/renesas/Makefile | 1 + drivers/soc/renesas/r8a7743-sysc.c | 32 ++++++++++++++++++++++ drivers/soc/renesas/rcar-sysc.c | 3 ++ drivers/soc/renesas/rcar-sysc.h | 1 + 5 files changed, 41 insertions(+), 3 deletions(-) create mode 100644 drivers/soc/renesas/r8a7743-sysc.c diff --git a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt index 0725fb37a973..c16ec1866ac4 100644 --- a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt +++ b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt @@ -1,12 +1,13 @@ -DT bindings for the Renesas R-Car System Controller +DT bindings for the Renesas R-Car (RZ/G) System Controller == System Controller Node == -The R-Car System Controller provides power management for the CPU cores and -various coprocessors. +The R-Car (RZ/G) System Controller provides power management for the CPU cores +and various coprocessors. Required properties: - compatible: Must contain exactly one of the following: + - "renesas,r8a7743-sysc" (RZ/G1M) - "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 623039c3514c..9e0bb329594c 100644 --- a/drivers/soc/renesas/Makefile +++ b/drivers/soc/renesas/Makefile @@ -1,3 +1,4 @@ +obj-$(CONFIG_ARCH_R8A7743) += rcar-sysc.o r8a7743-sysc.o obj-$(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/r8a7743-sysc.c b/drivers/soc/renesas/r8a7743-sysc.c new file mode 100644 index 000000000000..9583a327d90c --- /dev/null +++ b/drivers/soc/renesas/r8a7743-sysc.c @@ -0,0 +1,32 @@ +/* + * Renesas RZ/G1M 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/r8a7743-sysc.h> + +#include "rcar-sysc.h" + +static const struct rcar_sysc_area r8a7743_areas[] __initconst = { + { "always-on", 0, 0, R8A7743_PD_ALWAYS_ON, -1, PD_ALWAYS_ON }, + { "ca15-scu", 0x180, 0, R8A7743_PD_CA15_SCU, R8A7743_PD_ALWAYS_ON, + PD_SCU }, + { "ca15-cpu0", 0x40, 0, R8A7743_PD_CA15_CPU0, R8A7743_PD_CA15_SCU, + PD_CPU_NOCR }, + { "ca15-cpu1", 0x40, 1, R8A7743_PD_CA15_CPU1, R8A7743_PD_CA15_SCU, + PD_CPU_NOCR }, + { "sgx", 0xc0, 0, R8A7743_PD_SGX, R8A7743_PD_ALWAYS_ON }, +}; + +const struct rcar_sysc_info r8a7743_sysc_info __initconst = { + .areas = r8a7743_areas, + .num_areas = ARRAY_SIZE(r8a7743_areas), +}; diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index 65c8e1eb90c0..71acd45b13f0 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -275,6 +275,9 @@ static void __init rcar_sysc_pd_setup(struct rcar_sysc_pd *pd) } 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_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 77dbe861473f..8ab9ca8a825a 100644 --- a/drivers/soc/renesas/rcar-sysc.h +++ b/drivers/soc/renesas/rcar-sysc.h @@ -50,6 +50,7 @@ struct rcar_sysc_info { unsigned int num_areas; }; +extern const struct rcar_sysc_info r8a7743_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 ^ permalink raw reply related [flat|nested] 4+ messages in thread
* [GIT PULL] Renesas ARM Based SoC Drivers Updates for v4.10 2016-11-02 9:24 [GIT PULL] Renesas ARM Based SoC Drivers Updates for v4.10 Simon Horman 2016-11-02 9:24 ` [PATCH 1/2] ARM: shmobile: r8a7743: add power domain index macros Simon Horman 2016-11-02 9:24 ` [PATCH 2/2] soc: renesas: rcar-sysc: add R8A7743 support Simon Horman @ 2016-11-08 3:18 ` Olof Johansson 2 siblings, 0 replies; 4+ messages in thread From: Olof Johansson @ 2016-11-08 3:18 UTC (permalink / raw) To: linux-arm-kernel On Wed, Nov 02, 2016 at 10:24:05AM +0100, Simon Horman wrote: > Hi Olof, Hi Kevin, Hi Arnd, > > Please consider these Renesas ARM based SoC drivers updates for v4.10. > > > The following changes since commit 1001354ca34179f3db924eb66672442a173147dc: > > Linux 4.9-rc1 (2016-10-15 12:17:50 -0700) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git tags/renesas-drivers-for-v4.10 > > for you to fetch changes up to 603311ba979fa5bbbf6a8961e5f7a27deafce1b4: > > soc: renesas: rcar-sysc: add R8A7743 support (2016-10-17 08:21:20 +0200) Merged, thanks. -Olof ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-11-08 3:18 UTC | newest] Thread overview: 4+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2016-11-02 9:24 [GIT PULL] Renesas ARM Based SoC Drivers Updates for v4.10 Simon Horman 2016-11-02 9:24 ` [PATCH 1/2] ARM: shmobile: r8a7743: add power domain index macros Simon Horman 2016-11-02 9:24 ` [PATCH 2/2] soc: renesas: rcar-sysc: add R8A7743 support Simon Horman 2016-11-08 3:18 ` [GIT PULL] Renesas ARM Based SoC Drivers Updates for v4.10 Olof Johansson
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