devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Geert Uytterhoeven <geert+renesas@glider.be>
To: Simon Horman <horms@verge.net.au>,
	Magnus Damm <magnus.damm@gmail.com>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@codeaurora.org>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	Kevin Hilman <khilman@kernel.org>,
	Ulf Hansson <ulf.hansson@linaro.org>
Cc: linux-clk@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-sh@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Geert Uytterhoeven <geert+renesas@glider.be>
Subject: [PATCH v4 06/16] ARM: shmobile: r7s72100 dtsi: Add CPG/MSTP Clock Domain
Date: Tue,  4 Aug 2015 14:28:07 +0200	[thread overview]
Message-ID: <1438691297-29235-7-git-send-email-geert+renesas@glider.be> (raw)
In-Reply-To: <1438691297-29235-1-git-send-email-geert+renesas@glider.be>

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:
  - Use "CPG/MSTP Clock Domain" instead of "CPG Clock Domain",

v2:
  - New.
---
 arch/arm/boot/dts/r7s72100.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index 277e73c110e5d40c..060c32cbd66923ed 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -86,6 +86,7 @@
 			reg = <0xfcfe0000 0x18>;
 			clocks = <&extal_clk>, <&usb_x1_clk>;
 			clock-output-names = "pll", "i", "g";
+			#power-domain-cells = <0>;
 		};
 
 		/* MSTP clocks */
@@ -157,6 +158,7 @@
 			     <0 189 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp4_clks R7S72100_CLK_SCIF0>;
 		clock-names = "sci_ick";
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -169,6 +171,7 @@
 			     <0 193 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp4_clks R7S72100_CLK_SCIF1>;
 		clock-names = "sci_ick";
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -181,6 +184,7 @@
 			     <0 197 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp4_clks R7S72100_CLK_SCIF2>;
 		clock-names = "sci_ick";
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -193,6 +197,7 @@
 			     <0 201 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp4_clks R7S72100_CLK_SCIF3>;
 		clock-names = "sci_ick";
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -205,6 +210,7 @@
 			     <0 205 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp4_clks R7S72100_CLK_SCIF4>;
 		clock-names = "sci_ick";
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -217,6 +223,7 @@
 			     <0 209 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp4_clks R7S72100_CLK_SCIF5>;
 		clock-names = "sci_ick";
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -229,6 +236,7 @@
 			     <0 213 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp4_clks R7S72100_CLK_SCIF6>;
 		clock-names = "sci_ick";
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -241,6 +249,7 @@
 			     <0 217 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp4_clks R7S72100_CLK_SCIF7>;
 		clock-names = "sci_ick";
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -252,6 +261,7 @@
 			     <0 240 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "error", "rx", "tx";
 		clocks = <&mstp10_clks R7S72100_CLK_SPI0>;
+		power-domains = <&cpg_clocks>;
 		num-cs = <1>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -266,6 +276,7 @@
 			     <0 243 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "error", "rx", "tx";
 		clocks = <&mstp10_clks R7S72100_CLK_SPI1>;
+		power-domains = <&cpg_clocks>;
 		num-cs = <1>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -280,6 +291,7 @@
 			     <0 246 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "error", "rx", "tx";
 		clocks = <&mstp10_clks R7S72100_CLK_SPI2>;
+		power-domains = <&cpg_clocks>;
 		num-cs = <1>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -294,6 +306,7 @@
 			     <0 249 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "error", "rx", "tx";
 		clocks = <&mstp10_clks R7S72100_CLK_SPI3>;
+		power-domains = <&cpg_clocks>;
 		num-cs = <1>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -308,6 +321,7 @@
 			     <0 252 IRQ_TYPE_LEVEL_HIGH>;
 		interrupt-names = "error", "rx", "tx";
 		clocks = <&mstp10_clks R7S72100_CLK_SPI4>;
+		power-domains = <&cpg_clocks>;
 		num-cs = <1>;
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -338,6 +352,7 @@
 			     <0 164 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp9_clks R7S72100_CLK_I2C0>;
 		clock-frequency = <100000>;
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -356,6 +371,7 @@
 			     <0 172 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp9_clks R7S72100_CLK_I2C1>;
 		clock-frequency = <100000>;
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -374,6 +390,7 @@
 			     <0 180 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp9_clks R7S72100_CLK_I2C2>;
 		clock-frequency = <100000>;
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -392,6 +409,7 @@
 			     <0 188 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp9_clks R7S72100_CLK_I2C3>;
 		clock-frequency = <100000>;
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 
@@ -402,6 +420,7 @@
 		interrupt-names = "tgi0a";
 		clocks = <&mstp3_clks R7S72100_CLK_MTU2>;
 		clock-names = "fck";
+		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
 };
-- 
1.9.1

  parent reply	other threads:[~2015-08-04 12:28 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-04 12:28 [PATCH v4 00/16] ARM: shmobile: Add CPG/MSTP Clock Domain Geert Uytterhoeven
2015-08-04 12:28 ` [PATCH v4 01/16] clk: shmobile: Add CPG/MSTP Clock Domain support Geert Uytterhoeven
2015-08-04 12:28 ` [PATCH v4 02/16] clk: shmobile: r8a7778: " Geert Uytterhoeven
2015-08-04 12:28 ` [PATCH v4 03/16] clk: shmobile: r8a7779: " Geert Uytterhoeven
2015-08-04 12:28 ` [PATCH v4 04/16] clk: shmobile: rcar-gen2: " Geert Uytterhoeven
     [not found] ` <1438691297-29235-1-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
2015-08-04 12:28   ` [PATCH v4 05/16] clk: shmobile: rz: " Geert Uytterhoeven
2015-08-04 12:28   ` [PATCH v4 14/16] drivers: sh: Disable PM runtime for multi-platform ARM with genpd Geert Uytterhoeven
2015-08-04 12:28 ` Geert Uytterhoeven [this message]
2015-08-04 12:28 ` [PATCH v4 07/16] ARM: shmobile: r8a7778 dtsi: Add CPG/MSTP Clock Domain Geert Uytterhoeven
2015-08-04 12:28 ` [PATCH v4 08/16] ARM: shmobile: r8a7779 " Geert Uytterhoeven
2015-08-04 12:28 ` [PATCH v4 09/16] ARM: shmobile: r8a7790 " Geert Uytterhoeven
2015-08-04 12:28 ` [PATCH v4 10/16] ARM: shmobile: r8a7791 " Geert Uytterhoeven
2015-08-04 12:28 ` [PATCH v4 11/16] ARM: shmobile: r8a7793 " Geert Uytterhoeven
2015-08-04 12:28 ` [PATCH v4 12/16] ARM: shmobile: r8a7794 " Geert Uytterhoeven
2015-08-04 12:28 ` [PATCH v4 13/16] drivers: sh: Disable legacy default PM Domain on emev2 Geert Uytterhoeven
2015-08-04 12:28 ` [PATCH v4 15/16] clk: shmobile: mstp: Consider "zb_clk" suitable for power management Geert Uytterhoeven
     [not found]   ` <1438691297-29235-16-git-send-email-geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
2015-08-04 13:20     ` Sergei Shtylyov
2015-09-17  8:45   ` Simon Horman
2015-09-17  8:53     ` Simon Horman
2015-09-17 22:24       ` Stephen Boyd
2015-09-18  0:12         ` Simon Horman
2015-08-04 12:28 ` [PATCH v4 16/16] ARM: shmobile: R-Mobile: Use CPG/MSTP Clock Domain attach/detach helpers Geert Uytterhoeven
2015-08-04 13:48 ` [PATCH v4 00/16] ARM: shmobile: Add CPG/MSTP Clock Domain Simon Horman
2015-08-05  0:55   ` Simon Horman
2015-08-05  6:58     ` Geert Uytterhoeven
     [not found]       ` <CAMuHMdUFjgVWBc0hdm_L0Z0Os1OT8H4NzwQyQTGZQt8Bu7-9PQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-08-06  0:50         ` Simon Horman

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=1438691297-29235-7-git-send-email-geert+renesas@glider.be \
    --to=geert+renesas@glider.be \
    --cc=Laurent.pinchart@ideasonboard.com \
    --cc=devicetree@vger.kernel.org \
    --cc=horms@verge.net.au \
    --cc=khilman@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=linux-sh@vger.kernel.org \
    --cc=magnus.damm@gmail.com \
    --cc=mturquette@baylibre.com \
    --cc=rjw@rjwysocki.net \
    --cc=sboyd@codeaurora.org \
    --cc=ulf.hansson@linaro.org \
    /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: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).