linux-kernel - [PATCH v2 7/7] ARM: sunxi: dt: add PRCM clk and reset controller subdevices

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Date:	Wed,  7 May 2014 19:25:54 +0200
From:	Boris BREZILLON <boris.brezillon@...e-electrons.com>
To:	Emilio López <emilio@...pez.com.ar>,
	Mike Turquette <mturquette@...aro.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Lee Jones <lee.jones@...aro.org>
Cc:	Chen-Yu Tsai <wens@...e.org>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Shuge <shuge@...winnertech.com>, kevin@...winnertech.com,
	Hans de Goede <hdegoede@...hat.com>,
	Randy Dunlap <rdunlap@...radead.org>,
	devicetree@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	dev@...ux-sunxi.org,
	Boris BREZILLON <boris.brezillon@...e-electrons.com>
Subject: [PATCH v2 7/7] ARM: sunxi: dt: add PRCM clk and reset controller subdevices

Add DT definitions for PRCM (Power/Reset/Clock Management) clock and reset
controller subdevices.

Signed-off-by: Boris BREZILLON <boris.brezillon@...e-electrons.com>
---
 arch/arm/boot/dts/sun6i-a31.dtsi | 39 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index ec3253a..b69be0b 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -498,9 +498,46 @@
 			reg = <0x01f01c00 0x300>;
 		};
 
-		prcm@...01c00 {
+		prcm@...01400 {
 			compatible = "allwinner,sun6i-a31-prcm";
 			reg = <0x01f01400 0x200>;
+
+			ar100: ar100_clk {
+				compatible = "allwinner,sun6i-a31-ar100-clk";
+				#clock-cells = <0>;
+				clocks = <&osc32k>, <&osc24M>, <&pll6>, <&pll6>;
+			};
+
+			ahb0: ahb0_clk {
+				compatible = "fixed-factor-clock";
+				#clock-cells = <0>;
+				clock-div = <1>;
+				clock-mult = <1>;
+				clocks = <&ar100>;
+				clock-output-names = "ahb0";
+			};
+
+			apb0: apb0_clk {
+				compatible = "allwinner,sun6i-a31-apb0-clk";
+				#clock-cells = <0>;
+				clocks = <&ahb0>;
+				clock-output-names = "apb0";
+			};
+
+			apb0_gates: apb0_gates_clk {
+				compatible = "allwinner,sun6i-a31-apb0-gates-clk";
+				#clock-cells = <1>;
+				clocks = <&apb0>;
+				clock-output-names = "apb0_pio", "apb0_ir",
+						"apb0_timer01", "apb0_p2wi",
+						"apb0_uart", "apb0_1wire",
+						"apb0_i2c";
+			};
+
+			apb0_rst: apb0_rst {
+				compatible = "allwinner,sun6i-a31-clock-reset";
+				#reset-cells = <1>;
+			};
 		};
 	};
 };
-- 
1.8.3.2

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