[PATCH v5 07/12] riscv: dts: microchip: use clk defines for icicle kit

conor.dooley at microchip.com conor.dooley at microchip.com
Mon Jan 31 03:47:22 PST 2022


From: Conor Dooley <conor.dooley at microchip.com>

Update the Microchip Icicle kit device tree by replacing clock
related magic numbers with their defined counterparts.

Signed-off-by: Conor Dooley <conor.dooley at microchip.com>
---
 .../microchip/microchip-mpfs-icicle-kit.dts   |  2 +-
 .../boot/dts/microchip/microchip-mpfs.dtsi    | 25 ++++++++++---------
 2 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
index 0c748ae1b006..6d19ba196f12 100644
--- a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
+++ b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
@@ -31,7 +31,7 @@ cpus {
 	memory at 80000000 {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x0 0x40000000>;
-		clocks = <&clkcfg 26>;
+		clocks = <&clkcfg CLK_DDRC>;
 	};
 };
 
diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
index 869aaf0d5c06..717e39b30a15 100644
--- a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
@@ -2,6 +2,7 @@
 /* Copyright (c) 2020 Microchip Technology Inc */
 
 /dts-v1/;
+#include "dt-bindings/clock/microchip,mpfs-clock.h"
 
 / {
 	#address-cells = <2>;
@@ -14,7 +15,6 @@ cpus {
 		#size-cells = <0>;
 
 		cpu at 0 {
-			clock-frequency = <0>;
 			compatible = "sifive,e51", "sifive,rocket0", "riscv";
 			device_type = "cpu";
 			i-cache-block-size = <64>;
@@ -22,6 +22,7 @@ cpu at 0 {
 			i-cache-size = <16384>;
 			reg = <0>;
 			riscv,isa = "rv64imac";
+			clocks = <&clkcfg CLK_CPU>;
 			status = "disabled";
 
 			cpu0_intc: interrupt-controller {
@@ -32,7 +33,6 @@ cpu0_intc: interrupt-controller {
 		};
 
 		cpu at 1 {
-			clock-frequency = <0>;
 			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
 			d-cache-block-size = <64>;
 			d-cache-sets = <64>;
@@ -48,6 +48,7 @@ cpu at 1 {
 			mmu-type = "riscv,sv39";
 			reg = <1>;
 			riscv,isa = "rv64imafdc";
+			clocks = <&clkcfg CLK_CPU>;
 			tlb-split;
 			status = "okay";
 
@@ -59,7 +60,6 @@ cpu1_intc: interrupt-controller {
 		};
 
 		cpu at 2 {
-			clock-frequency = <0>;
 			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
 			d-cache-block-size = <64>;
 			d-cache-sets = <64>;
@@ -75,6 +75,7 @@ cpu at 2 {
 			mmu-type = "riscv,sv39";
 			reg = <2>;
 			riscv,isa = "rv64imafdc";
+			clocks = <&clkcfg CLK_CPU>;
 			tlb-split;
 			status = "okay";
 
@@ -86,7 +87,6 @@ cpu2_intc: interrupt-controller {
 		};
 
 		cpu at 3 {
-			clock-frequency = <0>;
 			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
 			d-cache-block-size = <64>;
 			d-cache-sets = <64>;
@@ -102,6 +102,7 @@ cpu at 3 {
 			mmu-type = "riscv,sv39";
 			reg = <3>;
 			riscv,isa = "rv64imafdc";
+			clocks = <&clkcfg CLK_CPU>;
 			tlb-split;
 			status = "okay";
 
@@ -113,7 +114,6 @@ cpu3_intc: interrupt-controller {
 		};
 
 		cpu at 4 {
-			clock-frequency = <0>;
 			compatible = "sifive,u54-mc", "sifive,rocket0", "riscv";
 			d-cache-block-size = <64>;
 			d-cache-sets = <64>;
@@ -129,6 +129,7 @@ cpu at 4 {
 			mmu-type = "riscv,sv39";
 			reg = <4>;
 			riscv,isa = "rv64imafdc";
+			clocks = <&clkcfg CLK_CPU>;
 			tlb-split;
 			status = "okay";
 			cpu4_intc: interrupt-controller {
@@ -210,7 +211,7 @@ serial0: serial at 20000000 {
 			interrupt-parent = <&plic>;
 			interrupts = <90>;
 			current-speed = <115200>;
-			clocks = <&clkcfg 8>;
+			clocks = <&clkcfg CLK_MMUART0>;
 			status = "disabled";
 		};
 
@@ -222,7 +223,7 @@ serial1: serial at 20100000 {
 			interrupt-parent = <&plic>;
 			interrupts = <91>;
 			current-speed = <115200>;
-			clocks = <&clkcfg 9>;
+			clocks = <&clkcfg CLK_MMUART1>;
 			status = "disabled";
 		};
 
@@ -234,7 +235,7 @@ serial2: serial at 20102000 {
 			interrupt-parent = <&plic>;
 			interrupts = <92>;
 			current-speed = <115200>;
-			clocks = <&clkcfg 10>;
+			clocks = <&clkcfg CLK_MMUART2>;
 			status = "disabled";
 		};
 
@@ -246,7 +247,7 @@ serial3: serial at 20104000 {
 			interrupt-parent = <&plic>;
 			interrupts = <93>;
 			current-speed = <115200>;
-			clocks = <&clkcfg 11>;
+			clocks = <&clkcfg CLK_MMUART3>;
 			status = "disabled";
 		};
 
@@ -256,7 +257,7 @@ mmc: mmc at 20008000 {
 			reg = <0x0 0x20008000 0x0 0x1000>;
 			interrupt-parent = <&plic>;
 			interrupts = <88>, <89>;
-			clocks = <&clkcfg 6>;
+			clocks = <&clkcfg CLK_MMC>;
 			max-frequency = <200000000>;
 			status = "disabled";
 		};
@@ -267,7 +268,7 @@ emac0: ethernet at 20110000 {
 			interrupt-parent = <&plic>;
 			interrupts = <64>, <65>, <66>, <67>;
 			local-mac-address = [00 00 00 00 00 00];
-			clocks = <&clkcfg 4>, <&clkcfg 2>;
+			clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>;
 			clock-names = "pclk", "hclk";
 			status = "disabled";
 			#address-cells = <1>;
@@ -280,7 +281,7 @@ emac1: ethernet at 20112000 {
 			interrupt-parent = <&plic>;
 			interrupts = <70>, <71>, <72>, <73>;
 			local-mac-address = [00 00 00 00 00 00];
-			clocks = <&clkcfg 5>, <&clkcfg 2>;
+			clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>;
 			status = "disabled";
 			clock-names = "pclk", "hclk";
 			#address-cells = <1>;
-- 
2.35.0




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