diff mbox series

[v2,5/5] ARM: dts: rockchip: Disable non-required timers for RK3128

Message ID 20230829203721.281455-14-knaerzche@gmail.com
State New
Headers show
Series Device tree fixes for RK3128 | expand

Commit Message

Alex Bee Aug. 29, 2023, 8:37 p.m. UTC 
The Rockchip timer linux driver can handle a maximum of 2 timers and will
get confused if more of them exist.
RK3128 only needs timer0, timer1 and timer5. The latter is the source
for the arm-timer and it's clock is prevented from being disabled in the
clock driver so it can get disabled in the device tree, too.

Fixes: a0201bff6259 ("ARM: dts: rockchip: add rk3128 soc dtsi")
Signed-off-by: Alex Bee <knaerzche@gmail.com>
---
 arch/arm/boot/dts/rockchip/rk3128.dtsi | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/rockchip/rk3128.dtsi b/arch/arm/boot/dts/rockchip/rk3128.dtsi
index 88a4b0d6d928..f3f0788195d2 100644
--- a/arch/arm/boot/dts/rockchip/rk3128.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk3128.dtsi
@@ -252,6 +252,7 @@  timer2: timer@20044040 {
 		interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru PCLK_TIMER>, <&cru SCLK_TIMER2>;
 		clock-names = "pclk", "timer";
+		status = "disabled";
 	};
 
 	timer3: timer@20044060 {
@@ -260,6 +261,7 @@  timer3: timer@20044060 {
 		interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru PCLK_TIMER>, <&cru SCLK_TIMER3>;
 		clock-names = "pclk", "timer";
+		status = "disabled";
 	};
 
 	timer4: timer@20044080 {
@@ -268,6 +270,7 @@  timer4: timer@20044080 {
 		interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru PCLK_TIMER>, <&cru SCLK_TIMER4>;
 		clock-names = "pclk", "timer";
+		status = "disabled";
 	};
 
 	timer5: timer@200440a0 {
@@ -276,6 +279,7 @@  timer5: timer@200440a0 {
 		interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru PCLK_TIMER>, <&cru SCLK_TIMER5>;
 		clock-names = "pclk", "timer";
+		status = "disabled";
 	};
 
 	watchdog: watchdog@2004c000 {