linux-kernel - [PATCH 3/4] arm64: dts: sprd: add reset controller driver for UMS512

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Message-ID: <20231215080847.8233-1-zhifeng.tang@unisoc.com>
Date: Fri, 15 Dec 2023 16:08:47 +0800
From: Zhifeng Tang <zhifeng.tang@...soc.com>
To: Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski
	<krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, Orson Zhai <orsonzhai@...il.com>,
        Baolin Wang
	<baolin.wang@...ux.alibaba.com>,
        Chunyan Zhang <zhang.lyra@...il.com>
CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Zhifeng Tang
	<zhifeng.tang23@...il.com>,
        Wenming Wu <wenming.wu@...soc.com>
Subject: [PATCH 3/4] arm64: dts: sprd: add reset controller driver for UMS512

The reset register has the same base address as the gate register.

Signed-off-by: Zhifeng Tang <zhifeng.tang@...soc.com>
---
 arch/arm64/boot/dts/sprd/ums512.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/sprd/ums512.dtsi b/arch/arm64/boot/dts/sprd/ums512.dtsi
index 024be594c47d..08d0adf6624c 100644
--- a/arch/arm64/boot/dts/sprd/ums512.dtsi
+++ b/arch/arm64/boot/dts/sprd/ums512.dtsi
@@ -7,6 +7,7 @@
 
 #include <dt-bindings/clock/sprd,ums512-clk.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/reset/sprd,ums512-reset.h>
 
 / {
 	interrupt-parent = <&gic>;
@@ -182,6 +183,7 @@
 				clocks = <&ext_26m>;
 				clock-names = "ext-26m";
 				#clock-cells = <1>;
+				#reset-cells = <1>;
 			};
 		};
 
@@ -316,6 +318,7 @@
 				clocks = <&ext_26m>;
 				clock-names = "ext-26m";
 				#clock-cells = <1>;
+				#reset-cells = <1>;
 			};
 		};
 
@@ -333,6 +336,7 @@
 				clocks = <&ext_26m>;
 				clock-names = "ext-26m";
 				#clock-cells = <1>;
+				#reset-cells = <1>;
 			};
 		};
 
@@ -348,6 +352,7 @@
 				compatible = "sprd,ums512-audcpapb-gate";
 				reg = <0x0 0x300>;
 				#clock-cells = <1>;
+				#reset-cells = <1>;
 			};
 		};
 
@@ -363,6 +368,7 @@
 				compatible = "sprd,ums512-audcpahb-gate";
 				reg = <0x0 0x300>;
 				#clock-cells = <1>;
+				#reset-cells = <1>;
 			};
 		};
 
@@ -380,6 +386,7 @@
 				clock-names = "ext-26m";
 				reg = <0x0 0x100>;
 				#clock-cells = <1>;
+				#reset-cells = <1>;
 			};
 		};
 
@@ -401,6 +408,7 @@
 				compatible = "sprd,ums512-mm-gate-clk";
 				reg = <0x0 0x3000>;
 				#clock-cells = <1>;
+				#reset-cells = <1>;
 			};
 		};
 
@@ -416,6 +424,7 @@
 				compatible = "sprd,ums512-apapb-gate";
 				reg = <0x0 0x3000>;
 				#clock-cells = <1>;
+				#reset-cells = <1>;
 			};
 		};
 
-- 
2.17.1