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[PATCH v4 11/16] ARM: shmobile: r8a7793 dtsi: Add CPG/MSTP Clock Domain

From Geert Uytterhoeven <geert+renesas@glider.be>
Newsgroups linux.kernel
Subject [PATCH v4 11/16] ARM: shmobile: r8a7793 dtsi: Add CPG/MSTP Clock Domain
Date 2015-08-04 14:40 +0200
Message-ID <pTJFD-2bp-15@gated-at.bofh.it> (permalink)
References <pTJvX-1ZY-7@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Add an appropriate "#power-domain-cells" property to the cpg_clocks
device node, to create the CPG/MSTP Clock Domain.

Add "power-domains" properties to all device nodes for devices that are
part of the CPG/MSTP Clock Domain and can be power-managed through an
MSTP clock.  This applies to most on-SoC devices, which have a
one-to-one mapping from SoC device to DT device node.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
---
v4:
  - Add Reviewed-by,

v3:
  - New.
---
 arch/arm/boot/dts/r8a7793.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index 3355c487d108360f..c4654047e684ff09 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -68,6 +68,7 @@
 			     <0 143 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp1_clks R8A7793_CLK_CMT0>;
 		clock-names = "fck";
+		power-domains = <&cpg_clocks>;
 
 		renesas,channels-mask = <0x60>;
 
@@ -87,6 +88,7 @@
 			     <0 127 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp3_clks R8A7793_CLK_CMT1>;
 		clock-names = "fck";
+		power-domains = <&cpg_clocks>;
 
 		renesas,channels-mask = <0xff>;
 
@@ -109,6 +111,7 @@
 			     <0 16 IRQ_TYPE_LEVEL_HIGH>,
 			     <0 17 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp4_clks R8A7793_CLK_IRQC>;
+		power-domains = <&cpg_clocks>;
 	};
 
 	scif0: serial@e6e60000 {
@@ -117,6 +120,7 @@
 		interrupts = <0 152 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp7_clks R8A7793_CLK_SCIF0>;
 		clock-names = "sci_ick";
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -126,6 +130,7 @@
 		interrupts = <0 153 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp7_clks R8A7793_CLK_SCIF1>;
 		clock-names = "sci_ick";
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -134,6 +139,7 @@
 		reg = <0 0xee700000 0 0x400>;
 		interrupts = <0 162 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp8_clks R8A7793_CLK_ETHER>;
+		power-domains = <&cpg_clocks>;
 		phy-mode = "rmii";
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -164,6 +170,7 @@
 			clock-output-names = "main", "pll0", "pll1", "pll3",
 					     "lb", "qspi", "sdh", "sd0", "z",
 					     "rcan", "adsp";
+			#power-domain-cells = <0>;
 		};
 
 		/* Variable factor clocks */
-- 
1.9.1

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Thread

[PATCH v4 00/16] ARM: shmobile: Add CPG/MSTP Clock Domain Geert Uytterhoeven <geert+renesas@glider.be> - 2015-08-04 14:40 +0200
  [PATCH v4 11/16] ARM: shmobile: r8a7793 dtsi: Add CPG/MSTP Clock Domain Geert Uytterhoeven <geert+renesas@glider.be> - 2015-08-04 14:40 +0200
  [PATCH v4 01/16] clk: shmobile: Add CPG/MSTP Clock Domain support Geert Uytterhoeven <geert+renesas@glider.be> - 2015-08-04 14:40 +0200
  [PATCH v4 12/16] ARM: shmobile: r8a7794 dtsi: Add CPG/MSTP Clock Domain Geert Uytterhoeven <geert+renesas@glider.be> - 2015-08-04 14:40 +0200
  [PATCH v4 06/16] ARM: shmobile: r7s72100 dtsi: Add CPG/MSTP Clock Domain Geert Uytterhoeven <geert+renesas@glider.be> - 2015-08-04 14:40 +0200
  [PATCH v4 16/16] ARM: shmobile: R-Mobile: Use CPG/MSTP Clock Domain attach/detach helpers Geert Uytterhoeven <geert+renesas@glider.be> - 2015-08-04 14:40 +0200
  [PATCH v4 02/16] clk: shmobile: r8a7778: Add CPG/MSTP Clock Domain support Geert Uytterhoeven <geert+renesas@glider.be> - 2015-08-04 14:40 +0200
  [PATCH v4 07/16] ARM: shmobile: r8a7778 dtsi: Add CPG/MSTP Clock Domain Geert Uytterhoeven <geert+renesas@glider.be> - 2015-08-04 14:40 +0200
  Re: [PATCH v4 00/16] ARM: shmobile: Add CPG/MSTP Clock Domain Simon Horman <horms@verge.net.au> - 2015-08-04 15:50 +0200
    Re: [PATCH v4 00/16] ARM: shmobile: Add CPG/MSTP Clock Domain Simon Horman <horms@verge.net.au> - 2015-08-05 03:00 +0200
      Re: [PATCH v4 00/16] ARM: shmobile: Add CPG/MSTP Clock Domain Geert Uytterhoeven <geert@linux-m68k.org> - 2015-08-05 09:00 +0200
        Re: [PATCH v4 00/16] ARM: shmobile: Add CPG/MSTP Clock Domain Simon Horman <horms@verge.net.au> - 2015-08-06 03:00 +0200

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