[PATCH v7 06/11] riscv: dts: microchip: use clk defines for icicle kit

conor.dooley
2022-02-14T13:56:49Z

From: Conor Dooley <conor.dooley@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@microchip.com>
Acked-by: Palmer Dabbelt <palmer@rivosinc.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@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@0 {
- clock-frequency = <0>;
compatible = "sifive,e51", "sifive,rocket0", "riscv";
device_type = "cpu";
i-cache-block-size = <64>;
@@ -22,6 +22,7 @@ cpu@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@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@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@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@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@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@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@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@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@20000000 {
interrupt-parent = <&plic>;
interrupts = <90>;
current-speed = <115200>;
- clocks = <&clkcfg 8>;
+ clocks = <&clkcfg CLK_MMUART0>;
status = "disabled";
};

@@ -222,7 +223,7 @@ serial1: serial@20100000 {
interrupt-parent = <&plic>;
interrupts = <91>;
current-speed = <115200>;
- clocks = <&clkcfg 9>;
+ clocks = <&clkcfg CLK_MMUART1>;
status = "disabled";
};

@@ -234,7 +235,7 @@ serial2: serial@20102000 {
interrupt-parent = <&plic>;
interrupts = <92>;
current-speed = <115200>;
- clocks = <&clkcfg 10>;
+ clocks = <&clkcfg CLK_MMUART2>;
status = "disabled";
};

@@ -246,7 +247,7 @@ serial3: serial@20104000 {
interrupt-parent = <&plic>;
interrupts = <93>;
current-speed = <115200>;
- clocks = <&clkcfg 11>;
+ clocks = <&clkcfg CLK_MMUART3>;
status = "disabled";
};

@@ -256,7 +257,7 @@ mmc: mmc@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@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@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>;
--
2.35.1