[PATCH AUTOSEL 5.16 04/19] riscv: dts: microchip: mpfs: Fix reference clock node
Sasha Levin
sashal at kernel.org
Sat Jan 22 16:10:57 PST 2022
From: Geert Uytterhoeven <geert at linux-m68k.org>
[ Upstream commit 9d7b3078628f591e4007210c0d5d3f94805cff55 ]
"make dtbs_check" reports:
arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dt.yaml: soc: refclk: {'compatible': ['fixed-clock'], '#clock-cells': [[0]], 'clock-frequency': [[600000000]], 'clock-output-names': ['msspllclk'], 'phandle': [[7]]} should not be valid under {'type': 'object'}
From schema: dtschema/schemas/simple-bus.yaml
Fix this by moving the node out of the "soc" subnode.
While at it, rename it to "msspllclk", and drop the now superfluous
"clock-output-names" property.
Move the actual clock-frequency value to the board DTS, since it is not
set until bitstream programming time.
Signed-off-by: Geert Uytterhoeven <geert at linux-m68k.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at canonical.com>
Reviewed-by: Conor Dooley <conor.dooley at microchip.com>
Tested-by: Conor Dooley <conor.dooley at microchip.com>
Signed-off-by: Palmer Dabbelt <palmer at rivosinc.com>
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
.../boot/dts/microchip/microchip-mpfs-icicle-kit.dts | 4 ++++
arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi | 12 +++++-------
2 files changed, 9 insertions(+), 7 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 fc1e5869df1b9..0c748ae1b0068 100644
--- a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
+++ b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts
@@ -35,6 +35,10 @@ memory at 80000000 {
};
};
+&refclk {
+ clock-frequency = <600000000>;
+};
+
&serial0 {
status = "okay";
};
diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
index c9f6d205d2ba1..393f18cdbb346 100644
--- a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
@@ -142,6 +142,11 @@ cpu4_intc: interrupt-controller {
};
};
+ refclk: msspllclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+
soc {
#address-cells = <2>;
#size-cells = <2>;
@@ -191,13 +196,6 @@ dma at 3000000 {
#dma-cells = <1>;
};
- refclk: refclk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <600000000>;
- clock-output-names = "msspllclk";
- };
-
clkcfg: clkcfg at 20002000 {
compatible = "microchip,mpfs-clkcfg";
reg = <0x0 0x20002000 0x0 0x1000>;
--
2.34.1
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