Skip to contentSkip to conversation

arm64: dts: ipq8074: move ARMv8 timer out of SoC node

PATCH In review Robert Marko 2 participants 3 messages Jul 4, 2022

Subsystems (3)
lore
Share & tools
lore
#0 lore raw

PATCH 1/1 arm64: dts: ipq8074: move ARMv8 timer out of SoC node

The ARM timer is usually considered not part of SoC node, just like other ARM designed blocks (PMU, PSCI). This fixes dtbs_check warning:

arch/arm64/boot/dts/qcom/ipq8072-ax9000.dtb: soc: timer: {'compatible': ['arm,armv8-timer'], 'interrupts': [[1, 2, 3848], [1, 3, 3848], [1, 4, 3848], [1, 1, 3848]]} should not be valid under {'type': 'object'}
From schema: dtschema/schemas/simple-bus.yaml

---
 arch/arm64/boot/dts/qcom/ipq8074.dtsi | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)
arch/arm64/boot/dts/qcom/ipq8074.dtsi +8 -8
index e0bd202e4eae..9f5798f4825d 100644
@@ -143,6 +143,14 @@ m3_dump_region: m3_dump@51000000 {
 		};
 	};
 
+	timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+			     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+	};
+
 	firmware {
 		scm {
 			compatible = "qcom,scm-ipq8074", "qcom,scm";
@@ -852,14 +860,6 @@ gic_v2m0: v2m@0 {
 			};
 		};
 
-		timer {
-			compatible = "arm,armv8-timer";
-			interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-				     <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-				     <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
-				     <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
-		};
-
 		watchdog: watchdog@b017000 {
 			compatible = "qcom,kpss-wdt";
 			reg = <0xb017000 0x1000>;
Signature · 1 line
2.36.1
#1 lore raw
Quoted 11 lines · Robert Marko

The ARM timer is usually considered not part of SoC node, just like other ARM designed blocks (PMU, PSCI). This fixes dtbs_check warning:

arch/arm64/boot/dts/qcom/ipq8072-ax9000.dtb: soc: timer: {'compatible': ['arm,armv8-timer'], 'interrupts': [[1, 2, 3848], [1, 3, 3848], [1, 4, 3848], [1, 1, 3848]]} should not be valid under {'type': 'object'}
From schema: dtschema/schemas/simple-bus.yaml

---
 arch/arm64/boot/dts/qcom/ipq8074.dtsi | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

This is a duplicate, I guess... I responded to newer patch.

Best regards,
Krzysztof

#2 lore raw
Quoted 8 lines · Krzysztof Kozlowski
Quoted 6 lines · Robert Marko

The ARM timer is usually considered not part of SoC node, just like other ARM designed blocks (PMU, PSCI). This fixes dtbs_check warning:

arch/arm64/boot/dts/qcom/ipq8072-ax9000.dtb: soc: timer: {'compatible': ['arm,armv8-timer'], 'interrupts': [[1, 2, 3848], [1, 3, 3848], [1, 4, 3848], [1, 1, 3848]]} should not be valid under {'type': 'object'}
From schema: dtschema/schemas/simple-bus.yaml

Quoted 7 lines
Quoted 5 lines
---
 arch/arm64/boot/dts/qcom/ipq8074.dtsi | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

This is a duplicate, I guess... I responded to newer patch.

Yeah, git-send mail failed the first time so I resent but it actually succeeded the first time as well.

Sorry for the confusion.

Regards,
Robert

Quoted 4 lines

Best regards,
Krzysztof