From 400b92cc08742085a0fde1f554ef1c72cf27abe3 Mon Sep 17 00:00:00 2001
From: Claudiu Beznea <claudiu.beznea@microchip.com>
Date: Wed, 7 Oct 2020 18:17:11 +0300
Subject: [PATCH] ARM: dts: sam9x60: use slow clock CCF compatible bindings

Use slow clock CCF compatible DT bindings. This will not break
the above functionality as the SoC is not booting with current
PMC bindings.

Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
---
 arch/arm/dts/sam9x60.dtsi          | 40 +++++++++---------------------
 arch/arm/dts/sam9x60ek-u-boot.dtsi | 27 ++++++--------------
 2 files changed, 20 insertions(+), 47 deletions(-)

diff --git a/arch/arm/dts/sam9x60.dtsi b/arch/arm/dts/sam9x60.dtsi
index 51de586e19..6eac2a8e30 100644
--- a/arch/arm/dts/sam9x60.dtsi
+++ b/arch/arm/dts/sam9x60.dtsi
@@ -27,6 +27,12 @@
 	};
 
 	clocks {
+		slow_rc_osc: slow_rc_osc {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <18500>;
+		};
+
 		slow_xtal: slow_xtal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
@@ -196,7 +202,7 @@
 				mck: masterck {
 					compatible = "atmel,at91sam9x5-clk-master";
 					#clock-cells = <0>;
-					clocks = <&md_slck>, <&main>, <&plla>;
+					clocks = <&clk32 0>, <&main>, <&plla>;
 					atmel,clk-output-range = <140000000 200000000>;
 					atmel,clk-divisors = <1 2 4 6>;
 				};
@@ -264,7 +270,7 @@
 					compatible = "microchip,sam9x60-clk-generated";
 					#address-cells = <1>;
 					#size-cells = <0>;
-					clocks = <&md_slck>, <&td_slck>, <&main>, <&mck>, <&plla>;
+					clocks = <&clk32 0>, <&clk32 1>, <&main>, <&mck>, <&plla>;
 
 					sdhci0_gclk: sdhci0_gclk {
 						#clock-cells = <0>;
@@ -279,33 +285,11 @@
 				clocks = <&mck>;
 			};
 
-			slowckc: sckc@fffffe50 {
-				compatible = "atmel,at91sam9x5-sckc";
+			clk32: sckc@fffffe50 {
+				compatible = "microchip,sam9x60-sckc";
 				reg = <0xfffffe50 0x4>;
-
-				slow_osc: slow_osc {
-					compatible = "atmel,at91sam9x5-clk-slow-osc";
-					#clock-cells = <0>;
-					clocks = <&slow_xtal>;
-				};
-
-				slow_rc_osc: slow_rc_osc {
-					compatible = "atmel,at91sam9x5-clk-slow-rc-osc";
-					#clock-cells = <0>;
-					clock-frequency = <32768>;
-				};
-
-				td_slck: td_slck {
-					compatible = "atmel,at91sam9x5-clk-slow";
-					#clock-cells = <0>;
-					clocks = <&slow_rc_osc>, <&slow_osc>;
-				};
-
-				md_slck: md_slck {
-					compatible = "atmel,at91sam9x5-clk-slow";
-					#clock-cells = <0>;
-					clocks = <&slow_rc_osc>;
-				};
+				clocks = <&slow_rc_osc>, <&slow_xtal>;
+				#clock-cells = <1>;
 			};
 		};
 	};
diff --git a/arch/arm/dts/sam9x60ek-u-boot.dtsi b/arch/arm/dts/sam9x60ek-u-boot.dtsi
index 65b4a3c7c6..c360b8214f 100644
--- a/arch/arm/dts/sam9x60ek-u-boot.dtsi
+++ b/arch/arm/dts/sam9x60ek-u-boot.dtsi
@@ -23,6 +23,10 @@
 	};
 };
 
+&clk32 {
+	u-boot,dm-pre-reloc;
+};
+
 &sdhci0 {
 	u-boot,dm-pre-reloc;
 };
@@ -31,6 +35,10 @@
 	u-boot,dm-pre-reloc;
 };
 
+&slow_rc_osc {
+	u-boot,dm-pre-reloc;
+};
+
 &dbgu {
 	u-boot,dm-pre-reloc;
 };
@@ -119,22 +127,3 @@
 	u-boot,dm-pre-reloc;
 };
 
-&slowckc {
-	u-boot,dm-pre-reloc;
-};
-
-&slow_osc {
-	u-boot,dm-pre-reloc;
-};
-
-&slow_rc_osc {
-	u-boot,dm-pre-reloc;
-};
-
-&td_slck {
-	u-boot,dm-pre-reloc;
-};
-
-&md_slck {
-	u-boot,dm-pre-reloc;
-};
-- 
2.39.5