[PATCH 09/14] riscv: dts: canaan: add a specific compatible for k210's timers
Conor Dooley
mail at conchuod.ie
Sat Jun 18 05:30:31 PDT 2022
From: Conor Dooley <conor.dooley at microchip.com>
The timers on the k210 have non standard interrupt configurations,
which leads to dtbs_check warnings:
k210_generic.dtb: timer at 502d0000: interrupts: [[14], [15]] is too long
>From schema: Documentation/devicetree/bindings/timer/snps,dw-apb-timer.yaml
Change to using the newly added canaan k210 specific binding to avoid
the warning.
Signed-off-by: Conor Dooley <conor.dooley at microchip.com>
---
arch/riscv/boot/dts/canaan/k210.dtsi | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/riscv/boot/dts/canaan/k210.dtsi b/arch/riscv/boot/dts/canaan/k210.dtsi
index 314f6da5d7f6..ef46ddf3c00c 100644
--- a/arch/riscv/boot/dts/canaan/k210.dtsi
+++ b/arch/riscv/boot/dts/canaan/k210.dtsi
@@ -310,7 +310,7 @@ fpioa: pinmux at 502b0000 {
};
timer0: timer at 502d0000 {
- compatible = "snps,dw-apb-timer";
+ compatible = "canaan,k210-apb-timer", "snps,dw-apb-timer";
reg = <0x502D0000 0x100>;
interrupts = <14>, <15>;
clocks = <&sysclk K210_CLK_TIMER0>,
@@ -320,7 +320,7 @@ timer0: timer at 502d0000 {
};
timer1: timer at 502e0000 {
- compatible = "snps,dw-apb-timer";
+ compatible = "canaan,k210-apb-timer", "snps,dw-apb-timer";
reg = <0x502E0000 0x100>;
interrupts = <16>, <17>;
clocks = <&sysclk K210_CLK_TIMER1>,
@@ -330,7 +330,7 @@ timer1: timer at 502e0000 {
};
timer2: timer at 502f0000 {
- compatible = "snps,dw-apb-timer";
+ compatible = "canaan,k210-apb-timer", "snps,dw-apb-timer";
reg = <0x502F0000 0x100>;
interrupts = <18>, <19>;
clocks = <&sysclk K210_CLK_TIMER2>,
--
2.36.1
More information about the linux-riscv
mailing list