From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from kirsty.vergenet.net ([202.4.237.240]:54687 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755989AbdDGP6l (ORCPT ); Fri, 7 Apr 2017 11:58:41 -0400 From: Simon Horman To: linux-renesas-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Magnus Damm , Geert Uytterhoeven , Simon Horman Subject: [PATCH 01/22] ARM: dts: r8a7743: Add reset control properties Date: Fri, 7 Apr 2017 11:58:02 -0400 Message-Id: In-Reply-To: References: Sender: linux-renesas-soc-owner@vger.kernel.org List-ID: From: Geert Uytterhoeven Add properties to describe the reset topology for on-SoC devices: - Add the "#reset-cells" property to the CPG/MSSR device node, - Add resets and reset-names properties to the various device nodes. This allows to reset SoC devices using the Reset Controller API. Note that all resets added match the corresponding module clocks. Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7743.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi index cd908796fb3b..0ddac81742e4 100644 --- a/arch/arm/boot/dts/r8a7743.dtsi +++ b/arch/arm/boot/dts/r8a7743.dtsi @@ -62,6 +62,7 @@ clocks = <&cpg CPG_MOD 408>; clock-names = "clk"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 408>; }; irqc: interrupt-controller@e61c0000 { @@ -81,6 +82,7 @@ ; clocks = <&cpg CPG_MOD 407>; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 407>; }; timer { @@ -102,6 +104,7 @@ clock-names = "extal", "usb_extal"; #clock-cells = <2>; #power-domain-cells = <0>; + #reset-cells = <1>; }; prr: chipid@ff000044 { @@ -148,6 +151,7 @@ clocks = <&cpg CPG_MOD 219>; clock-names = "fck"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 219>; #dma-cells = <1>; dma-channels = <15>; }; @@ -180,6 +184,7 @@ clocks = <&cpg CPG_MOD 218>; clock-names = "fck"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 218>; #dma-cells = <1>; dma-channels = <15>; }; @@ -195,6 +200,7 @@ <&dmac1 0x21>, <&dmac1 0x22>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 204>; status = "disabled"; }; @@ -209,6 +215,7 @@ <&dmac1 0x25>, <&dmac1 0x26>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 203>; status = "disabled"; }; @@ -223,6 +230,7 @@ <&dmac1 0x27>, <&dmac1 0x28>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 202>; status = "disabled"; }; @@ -237,6 +245,7 @@ <&dmac1 0x1b>, <&dmac1 0x1c>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 1106>; status = "disabled"; }; @@ -251,6 +260,7 @@ <&dmac1 0x1f>, <&dmac1 0x20>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 1107>; status = "disabled"; }; @@ -265,6 +275,7 @@ <&dmac1 0x23>, <&dmac1 0x24>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 1108>; status = "disabled"; }; @@ -279,6 +290,7 @@ <&dmac1 0x3d>, <&dmac1 0x3e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 206>; status = "disabled"; }; @@ -293,6 +305,7 @@ <&dmac1 0x19>, <&dmac1 0x1a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 207>; status = "disabled"; }; @@ -307,6 +320,7 @@ <&dmac1 0x1d>, <&dmac1 0x1e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 216>; status = "disabled"; }; @@ -322,6 +336,7 @@ <&dmac1 0x29>, <&dmac1 0x2a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 721>; status = "disabled"; }; @@ -337,6 +352,7 @@ <&dmac1 0x2d>, <&dmac1 0x2e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 720>; status = "disabled"; }; @@ -352,6 +368,7 @@ <&dmac1 0x2b>, <&dmac1 0x2c>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 719>; status = "disabled"; }; @@ -367,6 +384,7 @@ <&dmac1 0x2f>, <&dmac1 0x30>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 718>; status = "disabled"; }; @@ -382,6 +400,7 @@ <&dmac1 0xfb>, <&dmac1 0xfc>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 715>; status = "disabled"; }; @@ -397,6 +416,7 @@ <&dmac1 0xfd>, <&dmac1 0xfe>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 714>; status = "disabled"; }; @@ -412,6 +432,7 @@ <&dmac1 0x39>, <&dmac1 0x3a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 717>; status = "disabled"; }; @@ -427,6 +448,7 @@ <&dmac1 0x4d>, <&dmac1 0x4e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 716>; status = "disabled"; }; @@ -442,6 +464,7 @@ <&dmac1 0x3b>, <&dmac1 0x3c>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 713>; status = "disabled"; }; @@ -451,6 +474,7 @@ interrupts = ; clocks = <&cpg CPG_MOD 813>; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 813>; phy-mode = "rmii"; #address-cells = <1>; #size-cells = <0>; -- 2.7.0.rc3.207.g0ac5344 From mboxrd@z Thu Jan 1 00:00:00 1970 From: horms+renesas@verge.net.au (Simon Horman) Date: Fri, 7 Apr 2017 11:58:02 -0400 Subject: [PATCH 01/22] ARM: dts: r8a7743: Add reset control properties In-Reply-To: References: Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Geert Uytterhoeven Add properties to describe the reset topology for on-SoC devices: - Add the "#reset-cells" property to the CPG/MSSR device node, - Add resets and reset-names properties to the various device nodes. This allows to reset SoC devices using the Reset Controller API. Note that all resets added match the corresponding module clocks. Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7743.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm/boot/dts/r8a7743.dtsi b/arch/arm/boot/dts/r8a7743.dtsi index cd908796fb3b..0ddac81742e4 100644 --- a/arch/arm/boot/dts/r8a7743.dtsi +++ b/arch/arm/boot/dts/r8a7743.dtsi @@ -62,6 +62,7 @@ clocks = <&cpg CPG_MOD 408>; clock-names = "clk"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 408>; }; irqc: interrupt-controller at e61c0000 { @@ -81,6 +82,7 @@ ; clocks = <&cpg CPG_MOD 407>; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 407>; }; timer { @@ -102,6 +104,7 @@ clock-names = "extal", "usb_extal"; #clock-cells = <2>; #power-domain-cells = <0>; + #reset-cells = <1>; }; prr: chipid at ff000044 { @@ -148,6 +151,7 @@ clocks = <&cpg CPG_MOD 219>; clock-names = "fck"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 219>; #dma-cells = <1>; dma-channels = <15>; }; @@ -180,6 +184,7 @@ clocks = <&cpg CPG_MOD 218>; clock-names = "fck"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 218>; #dma-cells = <1>; dma-channels = <15>; }; @@ -195,6 +200,7 @@ <&dmac1 0x21>, <&dmac1 0x22>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 204>; status = "disabled"; }; @@ -209,6 +215,7 @@ <&dmac1 0x25>, <&dmac1 0x26>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 203>; status = "disabled"; }; @@ -223,6 +230,7 @@ <&dmac1 0x27>, <&dmac1 0x28>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 202>; status = "disabled"; }; @@ -237,6 +245,7 @@ <&dmac1 0x1b>, <&dmac1 0x1c>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 1106>; status = "disabled"; }; @@ -251,6 +260,7 @@ <&dmac1 0x1f>, <&dmac1 0x20>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 1107>; status = "disabled"; }; @@ -265,6 +275,7 @@ <&dmac1 0x23>, <&dmac1 0x24>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 1108>; status = "disabled"; }; @@ -279,6 +290,7 @@ <&dmac1 0x3d>, <&dmac1 0x3e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 206>; status = "disabled"; }; @@ -293,6 +305,7 @@ <&dmac1 0x19>, <&dmac1 0x1a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 207>; status = "disabled"; }; @@ -307,6 +320,7 @@ <&dmac1 0x1d>, <&dmac1 0x1e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 216>; status = "disabled"; }; @@ -322,6 +336,7 @@ <&dmac1 0x29>, <&dmac1 0x2a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 721>; status = "disabled"; }; @@ -337,6 +352,7 @@ <&dmac1 0x2d>, <&dmac1 0x2e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 720>; status = "disabled"; }; @@ -352,6 +368,7 @@ <&dmac1 0x2b>, <&dmac1 0x2c>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 719>; status = "disabled"; }; @@ -367,6 +384,7 @@ <&dmac1 0x2f>, <&dmac1 0x30>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 718>; status = "disabled"; }; @@ -382,6 +400,7 @@ <&dmac1 0xfb>, <&dmac1 0xfc>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 715>; status = "disabled"; }; @@ -397,6 +416,7 @@ <&dmac1 0xfd>, <&dmac1 0xfe>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 714>; status = "disabled"; }; @@ -412,6 +432,7 @@ <&dmac1 0x39>, <&dmac1 0x3a>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 717>; status = "disabled"; }; @@ -427,6 +448,7 @@ <&dmac1 0x4d>, <&dmac1 0x4e>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 716>; status = "disabled"; }; @@ -442,6 +464,7 @@ <&dmac1 0x3b>, <&dmac1 0x3c>; dma-names = "tx", "rx", "tx", "rx"; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 713>; status = "disabled"; }; @@ -451,6 +474,7 @@ interrupts = ; clocks = <&cpg CPG_MOD 813>; power-domains = <&sysc R8A7743_PD_ALWAYS_ON>; + resets = <&cpg 813>; phy-mode = "rmii"; #address-cells = <1>; #size-cells = <0>; -- 2.7.0.rc3.207.g0ac5344