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

Marc Zyngier
2023-01-13T13:52:52Z

On 2023-01-10 12:13, devi priya wrote:
> From: POOVENDHAN SELVARAJ <quic_poovendh@quicinc.com>
>
> Add initial device tree support for Qualcomm IPQ9574 SoC
> and AL02 board
>
> Co-developed-by: Anusha Rao <quic_anusha@quicinc.com>
> Signed-off-by: Anusha Rao <quic_anusha@quicinc.com>
> Co-developed-by: devi priya <quic_devipriy@quicinc.com>
> Signed-off-by: devi priya <quic_devipriy@quicinc.com>
> Signed-off-by: POOVENDHAN SELVARAJ <quic_poovendh@quicinc.com>
> ---
> 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.

M.
--
Jazz is not dead. It just smells funny...