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[v3,4/4] ARM: sun6i: Add the reset controller to the DTSI

Message ID 1382707365-4776-5-git-send-email-maxime.ripard@free-electrons.com (mailing list archive)
State New, archived
Headers show

Commit Message

Maxime Ripard Oct. 25, 2013, 1:22 p.m. UTC 
The A31 has a reset controller IP that maintains a few other IPs in
reset, among which we can find the UARTs, high speed timers or the I2C.
Now that we have support for them, add the reset controllers to the DTSI.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---
 arch/arm/boot/dts/sun6i-a31.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index c1751a6..c7e0658 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -209,6 +209,24 @@ 
 			};
 		};
 
+		ahb1_rst: reset@01c202c0 {
+			#reset-cells = <1>;
+			compatible = "allwinner,sun6i-a31-ahb1-reset";
+			reg = <0x01c202c0 0xc>;
+		};
+
+		apb1_rst: reset@01c202d0 {
+			#reset-cells = <1>;
+			compatible = "allwinner,sun4i-clock-reset";
+			reg = <0x01c202d0 0x4>;
+		};
+
+		apb2_rst: reset@01c202d8 {
+			#reset-cells = <1>;
+			compatible = "allwinner,sun4i-clock-reset";
+			reg = <0x01c202d8 0x4>;
+		};
+
 		timer@01c20c00 {
 			compatible = "allwinner,sun4i-timer";
 			reg = <0x01c20c00 0xa0>;
@@ -232,6 +250,7 @@ 
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			clocks = <&apb2_gates 16>;
+			resets = <&apb2_rst 16>;
 			status = "disabled";
 		};
 
@@ -242,6 +261,7 @@ 
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			clocks = <&apb2_gates 17>;
+			resets = <&apb2_rst 17>;
 			status = "disabled";
 		};
 
@@ -252,6 +272,7 @@ 
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			clocks = <&apb2_gates 18>;
+			resets = <&apb2_rst 18>;
 			status = "disabled";
 		};
 
@@ -262,6 +283,7 @@ 
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			clocks = <&apb2_gates 19>;
+			resets = <&apb2_rst 19>;
 			status = "disabled";
 		};
 
@@ -272,6 +294,7 @@ 
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			clocks = <&apb2_gates 20>;
+			resets = <&apb2_rst 20>;
 			status = "disabled";
 		};
 
@@ -282,6 +305,7 @@ 
 			reg-shift = <2>;
 			reg-io-width = <4>;
 			clocks = <&apb2_gates 21>;
+			resets = <&apb2_rst 21>;
 			status = "disabled";
 		};