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From:   Conor Dooley <mail@conchuod.ie>
To:     David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
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        Liam Girdwood <lgirdwood@gmail.com>,
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Cc:     Thomas Gleixner <tglx@linutronix.de>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Conor Dooley <conor.dooley@microchip.com>,
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        linux-riscv@lists.infradead.org
Subject: [PATCH v2 10/16] riscv: dts: canaan: add a specific compatible for k210's timers
Date:   Mon, 27 Jun 2022 20:39:58 +0100
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From: Conor Dooley <conor.dooley@microchip.com>

The timers on the k210 have non standard interrupt configurations,
which leads to dtbs_check warnings:

k210_generic.dtb: timer@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@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 45ccab36618a..be42c56e770c 100644
--- a/arch/riscv/boot/dts/canaan/k210.dtsi
+++ b/arch/riscv/boot/dts/canaan/k210.dtsi
@@ -318,7 +318,7 @@ fpioa: pinmux@502b0000 {
 			};
 
 			timer0: timer@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>,
@@ -328,7 +328,7 @@ timer0: timer@502d0000 {
 			};
 
 			timer1: timer@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>,
@@ -338,7 +338,7 @@ timer1: timer@502e0000 {
 			};
 
 			timer2: timer@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