linux-kernel - [PATCH] arm64: dts: altera: socfpga_stratix10: move clocks out of soc node

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Message-Id: <20220624115911.3389627-1-niravkumar.l.rabara@intel.com>
Date:   Fri, 24 Jun 2022 19:59:11 +0800
From:   niravkumar.l.rabara@...el.com
To:     niravkumar.l.rabara@...el.com
Cc:     devicetree@...r.kernel.org, dinguyen@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-kernel@...r.kernel.org,
        robh+dt@...nel.org
Subject: [PATCH] arm64: dts: altera: socfpga_stratix10: move clocks out of soc node

From: Niravkumar L Rabara <niravkumar.l.rabara@...el.com>

The clocks are not part of the SoC but provided on the board
(external oscillators). Moving them out of soc node.

Signed-off-by: Niravkumar L Rabara <niravkumar.l.rabara@...el.com>
---
 .../boot/dts/altera/socfpga_stratix10.dtsi    | 56 +++++++++----------
 .../dts/altera/socfpga_stratix10_socdk.dts    | 10 ++--
 2 files changed, 32 insertions(+), 34 deletions(-)

diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
index aa2bba75265f..5c7d926d18f7 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi
@@ -97,6 +97,34 @@ intc: interrupt-controller@...c1000 {
 		      <0x0 0xfffc6000 0x0 0x2000>;
 	};
 
+	clocks {
+		cb_intosc_hs_div2_clk: cb-intosc-hs-div2-clk {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+		};
+
+		cb_intosc_ls_clk: cb-intosc-ls-clk {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+		};
+
+		f2s_free_clk: f2s-free-clk {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+		};
+
+		osc1: osc1 {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+		};
+
+		qspi_clk: qspi-clk {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <200000000>;
+		};
+	};
+
 	soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -119,34 +147,6 @@ clkmgr: clock-controller@...10000 {
 			#clock-cells = <1>;
 		};
 
-		clocks {
-			cb_intosc_hs_div2_clk: cb-intosc-hs-div2-clk {
-				#clock-cells = <0>;
-				compatible = "fixed-clock";
-			};
-
-			cb_intosc_ls_clk: cb-intosc-ls-clk {
-				#clock-cells = <0>;
-				compatible = "fixed-clock";
-			};
-
-			f2s_free_clk: f2s-free-clk {
-				#clock-cells = <0>;
-				compatible = "fixed-clock";
-			};
-
-			osc1: osc1 {
-				#clock-cells = <0>;
-				compatible = "fixed-clock";
-			};
-
-			qspi_clk: qspi-clk {
-				#clock-cells = <0>;
-				compatible = "fixed-clock";
-				clock-frequency = <200000000>;
-			};
-		};
-
 		gmac0: ethernet@...00000 {
 			compatible = "altr,socfpga-stmmac-a10-s10", "snps,dwmac-3.74a", "snps,dwmac";
 			reg = <0xff800000 0x2000>;
diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
index 5159cd5771dc..48424e459f12 100644
--- a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
+++ b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dts
@@ -52,12 +52,6 @@ ref_033v: regulator-v-ref {
 	};
 
 	soc {
-		clocks {
-			osc1 {
-				clock-frequency = <25000000>;
-			};
-		};
-
 		eccmgr {
 			sdmmca-ecc@...c8c00 {
 				compatible = "altr,socfpga-s10-sdmmc-ecc",
@@ -113,6 +107,10 @@ &mmc {
 	bus-width = <4>;
 };
 
+&osc1 {
+	clock-frequency = <25000000>;
+};
+
 &uart0 {
 	status = "okay";
 };
-- 
2.25.1