From: Geert Uytterhoeven <geert+renesas@glider.be> To: Simon Horman <horms@verge.net.au>, Magnus Damm <magnus.damm@gmail.com>, Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven <geert+renesas@glider.be> Subject: [PATCH/RFC v2 06/11] ARM: dts: r8a7779: Add SYSC PM domains Date: Mon, 15 Feb 2016 22:16:55 +0100 [thread overview] Message-ID: <1455571020-18968-7-git-send-email-geert+renesas@glider.be> (raw) In-Reply-To: <1455571020-18968-1-git-send-email-geert+renesas@glider.be> Add a device node for the System Controller, with subnodes that represent the hardware power area hierarchy. Hook up ARM CPU cores 1-3 to their respective PM domains. Note that ARM CPU core 0 cannot be shut off. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- v2: - Correct sysc "reg" property (#address/size-cells = 1, not 2), - Change one-line summary prefix to match current arm-soc practices, - Update compatible values. --- arch/arm/boot/dts/r8a7779.dtsi | 48 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index a0cc08e6295b0396..14b28c225bb3587c 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -34,18 +34,21 @@ compatible = "arm,cortex-a9"; reg = <1>; clock-frequency = <1000000000>; + power-domains = <&pd_arm1>; }; cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <2>; clock-frequency = <1000000000>; + power-domains = <&pd_arm2>; }; cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <3>; clock-frequency = <1000000000>; + power-domains = <&pd_arm3>; }; }; @@ -591,4 +594,49 @@ "mmc1", "mmc0"; }; }; + + sysc: system-controller@ffd85000 { + compatible = "renesas,r8a7779-sysc"; + reg = <0xffd85000 0x0200>; + + pm-domains { + #address-cells = <2>; + #size-cells = <0>; + + pd_arm1: cpu@1 { + reg = <1 0x41>; + #power-domain-cells = <0>; + }; + + pd_arm2: cpu@2 { + reg = <2 0x42>; + #power-domain-cells = <0>; + }; + + pd_arm3: cpu@3 { + reg = <3 0x43>; + #power-domain-cells = <0>; + }; + + pd_sh: sh@16 { + reg = <16 0x80>; + #power-domain-cells = <0>; + }; + + pd_sgx: sgx@20 { + reg = <20 0xc0>; + #power-domain-cells = <0>; + }; + + pd_vdp: vdp@21 { + reg = <21 0x100>; + #power-domain-cells = <0>; + }; + + pd_imp: imp@24 { + reg = <24 0x140>; + #power-domain-cells = <0>; + }; + }; + }; }; -- 1.9.1
WARNING: multiple messages have this Message-ID (diff)
From: geert+renesas@glider.be (Geert Uytterhoeven) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH/RFC v2 06/11] ARM: dts: r8a7779: Add SYSC PM domains Date: Mon, 15 Feb 2016 22:16:55 +0100 [thread overview] Message-ID: <1455571020-18968-7-git-send-email-geert+renesas@glider.be> (raw) In-Reply-To: <1455571020-18968-1-git-send-email-geert+renesas@glider.be> Add a device node for the System Controller, with subnodes that represent the hardware power area hierarchy. Hook up ARM CPU cores 1-3 to their respective PM domains. Note that ARM CPU core 0 cannot be shut off. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- v2: - Correct sysc "reg" property (#address/size-cells = 1, not 2), - Change one-line summary prefix to match current arm-soc practices, - Update compatible values. --- arch/arm/boot/dts/r8a7779.dtsi | 48 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi index a0cc08e6295b0396..14b28c225bb3587c 100644 --- a/arch/arm/boot/dts/r8a7779.dtsi +++ b/arch/arm/boot/dts/r8a7779.dtsi @@ -34,18 +34,21 @@ compatible = "arm,cortex-a9"; reg = <1>; clock-frequency = <1000000000>; + power-domains = <&pd_arm1>; }; cpu at 2 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <2>; clock-frequency = <1000000000>; + power-domains = <&pd_arm2>; }; cpu at 3 { device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <3>; clock-frequency = <1000000000>; + power-domains = <&pd_arm3>; }; }; @@ -591,4 +594,49 @@ "mmc1", "mmc0"; }; }; + + sysc: system-controller at ffd85000 { + compatible = "renesas,r8a7779-sysc"; + reg = <0xffd85000 0x0200>; + + pm-domains { + #address-cells = <2>; + #size-cells = <0>; + + pd_arm1: cpu at 1 { + reg = <1 0x41>; + #power-domain-cells = <0>; + }; + + pd_arm2: cpu at 2 { + reg = <2 0x42>; + #power-domain-cells = <0>; + }; + + pd_arm3: cpu at 3 { + reg = <3 0x43>; + #power-domain-cells = <0>; + }; + + pd_sh: sh at 16 { + reg = <16 0x80>; + #power-domain-cells = <0>; + }; + + pd_sgx: sgx at 20 { + reg = <20 0xc0>; + #power-domain-cells = <0>; + }; + + pd_vdp: vdp at 21 { + reg = <21 0x100>; + #power-domain-cells = <0>; + }; + + pd_imp: imp at 24 { + reg = <24 0x140>; + #power-domain-cells = <0>; + }; + }; + }; }; -- 1.9.1
next prev parent reply other threads:[~2016-02-15 21:16 UTC|newest] Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top 2016-02-15 21:16 [PATCH/RFC v2 00/11] ARM/arm64: renesas: Add SYSC PM Domain DT Support Geert Uytterhoeven 2016-02-15 21:16 ` Geert Uytterhoeven 2016-02-15 21:16 ` [PATCH/RFC v2 01/11] PM / Domains: Add DT bindings for the R-Car System Controller Geert Uytterhoeven 2016-02-15 21:16 ` Geert Uytterhoeven 2016-02-15 23:08 ` Laurent Pinchart 2016-02-15 23:08 ` Laurent Pinchart 2016-02-15 23:33 ` Laurent Pinchart 2016-02-15 23:33 ` Laurent Pinchart 2016-02-16 7:15 ` Geert Uytterhoeven 2016-02-16 7:15 ` Geert Uytterhoeven 2016-02-18 14:38 ` Rob Herring 2016-02-18 14:38 ` Rob Herring 2016-02-18 17:18 ` Geert Uytterhoeven 2016-02-18 17:18 ` Geert Uytterhoeven 2016-02-18 21:14 ` Laurent Pinchart 2016-02-18 21:14 ` Laurent Pinchart 2016-02-23 20:08 ` Rob Herring 2016-02-23 20:08 ` Rob Herring 2016-02-15 21:16 ` [PATCH/RFC v2 02/11] soc: renesas: Move pm-rcar to drivers/soc/renesas/ Geert Uytterhoeven 2016-02-15 21:16 ` Geert Uytterhoeven 2016-02-15 22:12 ` Laurent Pinchart 2016-02-15 22:12 ` Laurent Pinchart 2016-02-15 21:16 ` [PATCH/RFC v2 03/11] soc: renesas: Improve rcar_sysc_power() debug info Geert Uytterhoeven 2016-02-15 21:16 ` Geert Uytterhoeven 2016-02-15 22:11 ` Laurent Pinchart 2016-02-15 22:11 ` Laurent Pinchart 2016-02-15 21:16 ` [PATCH/RFC v2 05/11] soc: renesas: rcar: Handle clock domain devices in SYSC PM domains Geert Uytterhoeven 2016-02-15 21:16 ` Geert Uytterhoeven 2016-02-15 22:08 ` Laurent Pinchart 2016-02-15 22:08 ` Laurent Pinchart 2016-02-16 7:30 ` Geert Uytterhoeven 2016-02-16 7:30 ` Geert Uytterhoeven 2016-02-16 8:02 ` Laurent Pinchart 2016-02-16 8:02 ` Laurent Pinchart 2016-02-15 21:16 ` Geert Uytterhoeven [this message] 2016-02-15 21:16 ` [PATCH/RFC v2 06/11] ARM: dts: r8a7779: Add " Geert Uytterhoeven 2016-02-15 21:16 ` [PATCH/RFC v2 08/11] ARM: dts: r8a7791: " Geert Uytterhoeven 2016-02-15 21:16 ` Geert Uytterhoeven [not found] ` <1455571020-18968-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org> 2016-02-15 21:16 ` [PATCH/RFC v2 04/11] soc: renesas: rcar: Add DT support for " Geert Uytterhoeven 2016-02-15 21:16 ` Geert Uytterhoeven 2016-02-15 21:16 ` Geert Uytterhoeven 2016-02-15 22:51 ` Laurent Pinchart 2016-02-15 22:51 ` Laurent Pinchart 2016-02-17 12:45 ` Geert Uytterhoeven 2016-02-17 12:45 ` Geert Uytterhoeven 2016-02-17 12:45 ` Geert Uytterhoeven 2016-02-26 15:41 ` Geert Uytterhoeven 2016-02-26 15:41 ` Geert Uytterhoeven 2016-02-26 15:41 ` Geert Uytterhoeven 2016-02-26 16:28 ` Laurent Pinchart 2016-02-26 16:28 ` Laurent Pinchart 2016-02-15 21:16 ` [PATCH/RFC v2 07/11] ARM: dts: r8a7790: Add " Geert Uytterhoeven 2016-02-15 21:16 ` Geert Uytterhoeven 2016-02-15 21:16 ` Geert Uytterhoeven 2016-02-15 21:16 ` [PATCH/RFC v2 09/11] ARM: dts: r8a7793: " Geert Uytterhoeven 2016-02-15 21:16 ` Geert Uytterhoeven 2016-02-15 21:16 ` Geert Uytterhoeven 2016-02-15 21:17 ` [PATCH/RFC v2 11/11] arm64: dts: r8a7795: " Geert Uytterhoeven 2016-02-15 21:17 ` Geert Uytterhoeven 2016-02-15 21:17 ` Geert Uytterhoeven 2016-02-15 21:16 ` [PATCH/RFC v2 10/11] ARM: dts: r8a7794: " Geert Uytterhoeven 2016-02-15 21:16 ` Geert Uytterhoeven 2016-02-27 1:53 ` [PATCH/RFC v2 00/11] ARM/arm64: renesas: Add SYSC PM Domain DT Support Laurent Pinchart 2016-02-27 1:53 ` Laurent Pinchart 2016-02-28 8:55 ` Geert Uytterhoeven 2016-02-28 8:55 ` Geert Uytterhoeven 2016-02-28 15:04 ` Laurent Pinchart 2016-02-28 15:04 ` Laurent Pinchart 2016-02-28 19:26 ` Laurent Pinchart 2016-02-28 19:26 ` Laurent Pinchart
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=1455571020-18968-7-git-send-email-geert+renesas@glider.be \ --to=geert+renesas@glider.be \ --cc=devicetree@vger.kernel.org \ --cc=horms@verge.net.au \ --cc=laurent.pinchart@ideasonboard.com \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-pm@vger.kernel.org \ --cc=linux-renesas-soc@vger.kernel.org \ --cc=magnus.damm@gmail.com \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.