[PATCH v2 2/7] ARM: dts: sti: ensure unique unit-address in stih410-clock

Alain Volmat avolmat at me.com
Fri Feb 11 10:16:09 PST 2022


Move quadfs and a9-mux clocks nodes into clockgen nodes so
that they can get the reg property from the parent node and
ensure only one node has the address.

Signed-off-by: Alain Volmat <avolmat at me.com>
---
 arch/arm/boot/dts/stih410-clock.dtsi | 100 +++++++++++++--------------
 1 file changed, 48 insertions(+), 52 deletions(-)

diff --git a/arch/arm/boot/dts/stih410-clock.dtsi b/arch/arm/boot/dts/stih410-clock.dtsi
index 6b0e6d4477a3..abac98a1810b 100644
--- a/arch/arm/boot/dts/stih410-clock.dtsi
+++ b/arch/arm/boot/dts/stih410-clock.dtsi
@@ -32,7 +32,7 @@ clocks {
 		 */
 		clockgen-a9 at 92b0000 {
 			compatible = "st,clkgen-c32";
-			reg = <0x92b0000 0xffff>;
+			reg = <0x92b0000 0x10000>;
 
 			clockgen_a9_pll: clockgen-a9-pll {
 				#clock-cells = <1>;
@@ -40,29 +40,29 @@ clockgen_a9_pll: clockgen-a9-pll {
 
 				clocks = <&clk_sysin>;
 			};
-		};
 
-		/*
-		 * ARM CPU related clocks.
-		 */
-		clk_m_a9: clk-m-a9 at 92b0000 {
-			#clock-cells = <0>;
-			compatible = "st,stih407-clkgen-a9-mux", "st,clkgen-mux";
-			reg = <0x92b0000 0x10000>;
-
-			clocks = <&clockgen_a9_pll 0>,
-				 <&clockgen_a9_pll 0>,
-				 <&clk_s_c0_flexgen 13>,
-				 <&clk_m_a9_ext2f_div2>;
 			/*
-			 * ARM Peripheral clock for timers
+			 * ARM CPU related clocks.
 			 */
-			arm_periph_clk: clk-m-a9-periphs {
+			clk_m_a9: clk-m-a9 {
 				#clock-cells = <0>;
-				compatible = "fixed-factor-clock";
-				clocks = <&clk_m_a9>;
-				clock-div = <2>;
-				clock-mult = <1>;
+				compatible = "st,stih407-clkgen-a9-mux", "st,clkgen-mux";
+
+				clocks = <&clockgen_a9_pll 0>,
+					 <&clockgen_a9_pll 0>,
+					 <&clk_s_c0_flexgen 13>,
+					 <&clk_m_a9_ext2f_div2>;
+
+				/*
+				 * ARM Peripheral clock for timers
+				 */
+				arm_periph_clk: clk-m-a9-periphs {
+					#clock-cells = <0>;
+					compatible = "fixed-factor-clock";
+					clocks = <&clk_m_a9>;
+					clock-div = <2>;
+					clock-mult = <1>;
+				};
 			};
 		};
 
@@ -87,14 +87,6 @@ clk_s_a0_flexgen: clk-s-a0-flexgen {
 			};
 		};
 
-		clk_s_c0_quadfs: clk-s-c0-quadfs at 9103000 {
-			#clock-cells = <1>;
-			compatible = "st,quadfs-pll";
-			reg = <0x9103000 0x1000>;
-
-			clocks = <&clk_sysin>;
-		};
-
 		clk_s_c0: clockgen-c at 9103000 {
 			compatible = "st,clkgen-c32";
 			reg = <0x9103000 0x1000>;
@@ -113,6 +105,13 @@ clk_s_c0_pll1: clk-s-c0-pll1 {
 				clocks = <&clk_sysin>;
 			};
 
+			clk_s_c0_quadfs: clk-s-c0-quadfs {
+				#clock-cells = <1>;
+				compatible = "st,quadfs-pll";
+
+				clocks = <&clk_sysin>;
+			};
+
 			clk_s_c0_flexgen: clk-s-c0-flexgen {
 				#clock-cells = <1>;
 				compatible = "st,flexgen", "st,flexgen-stih410-c0";
@@ -142,18 +141,17 @@ clk_m_a9_ext2f_div2: clk-m-a9-ext2f-div2s {
 			};
 		};
 
-		clk_s_d0_quadfs: clk-s-d0-quadfs at 9104000 {
-			#clock-cells = <1>;
-			compatible = "st,quadfs-d0";
-			reg = <0x9104000 0x1000>;
-
-			clocks = <&clk_sysin>;
-		};
-
 		clockgen-d0 at 9104000 {
 			compatible = "st,clkgen-c32";
 			reg = <0x9104000 0x1000>;
 
+			clk_s_d0_quadfs: clk-s-d0-quadfs {
+				#clock-cells = <1>;
+				compatible = "st,quadfs-d0";
+
+				clocks = <&clk_sysin>;
+			};
+
 			clk_s_d0_flexgen: clk-s-d0-flexgen {
 				#clock-cells = <1>;
 				compatible = "st,flexgen", "st,flexgen-stih410-d0";
@@ -166,18 +164,17 @@ clk_s_d0_flexgen: clk-s-d0-flexgen {
 			};
 		};
 
-		clk_s_d2_quadfs: clk-s-d2-quadfs at 9106000 {
-			#clock-cells = <1>;
-			compatible = "st,quadfs-d2";
-			reg = <0x9106000 0x1000>;
-
-			clocks = <&clk_sysin>;
-		};
-
 		clockgen-d2 at 9106000 {
 			compatible = "st,clkgen-c32";
 			reg = <0x9106000 0x1000>;
 
+			clk_s_d2_quadfs: clk-s-d2-quadfs {
+				#clock-cells = <1>;
+				compatible = "st,quadfs-d2";
+
+				clocks = <&clk_sysin>;
+			};
+
 			clk_s_d2_flexgen: clk-s-d2-flexgen {
 				#clock-cells = <1>;
 				compatible = "st,flexgen", "st,flexgen-stih407-d2";
@@ -192,18 +189,17 @@ clk_s_d2_flexgen: clk-s-d2-flexgen {
 			};
 		};
 
-		clk_s_d3_quadfs: clk-s-d3-quadfs at 9107000 {
-			#clock-cells = <1>;
-			compatible = "st,quadfs-d3";
-			reg = <0x9107000 0x1000>;
-
-			clocks = <&clk_sysin>;
-		};
-
 		clockgen-d3 at 9107000 {
 			compatible = "st,clkgen-c32";
 			reg = <0x9107000 0x1000>;
 
+			clk_s_d3_quadfs: clk-s-d3-quadfs {
+				#clock-cells = <1>;
+				compatible = "st,quadfs-d3";
+
+				clocks = <&clk_sysin>;
+			};
+
 			clk_s_d3_flexgen: clk-s-d3-flexgen {
 				#clock-cells = <1>;
 				compatible = "st,flexgen", "st,flexgen-stih407-d3";
-- 
2.25.1




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