Re: [PATCH 6/7] arm64: dts: Add ipq9574 SoC and AL02 board support

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On 1/13/2023 7:19 PM, Marc Zyngier wrote:
On 2023-01-10 12:13, devi priya wrote:
From: POOVENDHAN SELVARAJ <quic_poovendh@xxxxxxxxxxx>

Add initial device tree support for Qualcomm IPQ9574 SoC
and AL02 board

Co-developed-by: Anusha Rao <quic_anusha@xxxxxxxxxxx>
Signed-off-by: Anusha Rao <quic_anusha@xxxxxxxxxxx>
Co-developed-by: devi priya <quic_devipriy@xxxxxxxxxxx>
Signed-off-by: devi priya <quic_devipriy@xxxxxxxxxxx>
Signed-off-by: POOVENDHAN SELVARAJ <quic_poovendh@xxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/Makefile            |   1 +
 arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts |  69 ++++
 arch/arm64/boot/dts/qcom/ipq9574.dtsi        | 318 +++++++++++++++++++
 3 files changed, 388 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts
 create mode 100644 arch/arm64/boot/dts/qcom/ipq9574.dtsi

diff --git a/arch/arm64/boot/dts/qcom/Makefile
b/arch/arm64/boot/dts/qcom/Makefile
index 3e79496292e7..872c62028a0b 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -7,6 +7,7 @@ dtb-$(CONFIG_ARCH_QCOM)    += ipq6018-cp01-c1.dtb
 dtb-$(CONFIG_ARCH_QCOM)    += ipq8074-hk01.dtb
 dtb-$(CONFIG_ARCH_QCOM)    += ipq8074-hk10-c1.dtb
 dtb-$(CONFIG_ARCH_QCOM)    += ipq8074-hk10-c2.dtb
+dtb-$(CONFIG_ARCH_QCOM)    += ipq9574-al02-c7.dtb
 dtb-$(CONFIG_ARCH_QCOM)    += msm8916-alcatel-idol347.dtb
 dtb-$(CONFIG_ARCH_QCOM)    += msm8916-asus-z00l.dtb
 dtb-$(CONFIG_ARCH_QCOM)    += msm8916-huawei-g7.dtb
diff --git a/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts
b/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts
new file mode 100644
index 000000000000..ae3c32f3e16a
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq9574-al02-c7.dts

[...]

+    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)>;

Interesting choice for the PPIs...

+        clock-frequency = <24000000>;

Please drop this and fix the firmware. No system built within
past 10 years should need it.
Sure, will drop!

         M.
Best Regards,
Devi Priya



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