2022-05-01 10:37:03

by Kaushal Kumar

Subject: [PATCH 1/4] ARM: dts: qcom: sdx65: Add QPIC BAM support

Add devicetree node to enable support for QPIC
BAM DMA controller on Qualcomm SDX65 platform.

Signed-off-by: Kaushal Kumar <[email protected]>
---
arch/arm/boot/dts/qcom-sdx65.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom-sdx65.dtsi
index a64be20..d6a6087 100644
--- a/arch/arm/boot/dts/qcom-sdx65.dtsi
+++ b/arch/arm/boot/dts/qcom-sdx65.dtsi
@@ -199,6 +199,18 @@
qcom,bcm-voters = <&apps_bcm_voter>;
};

+ qpic_bam: dma-controller@1b04000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0x01b04000 0x1c000>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rpmhcc RPMH_QPIC_CLK>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <0>;
+ qcom,controlled-remotely;
+ status = "disabled";
+ };
+
tcsr_mutex: hwlock@1f40000 {
compatible = "qcom,tcsr-mutex";
reg = <0x01f40000 0x40000>;
--
2.7.4

2022-05-02 23:42:56

by Manivannan Sadhasivam

Subject: Re: [PATCH 1/4] ARM: dts: qcom: sdx65: Add QPIC BAM support

On Sat, Apr 30, 2022 at 08:30:07AM -0700, Kaushal Kumar wrote:
> Add devicetree node to enable support for QPIC
> BAM DMA controller on Qualcomm SDX65 platform.
>
> Signed-off-by: Kaushal Kumar <[email protected]>

Reviewed-by: Manivannan Sadhasivam <[email protected]>

Thanks,
Mani

> ---
> arch/arm/boot/dts/qcom-sdx65.dtsi | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom-sdx65.dtsi
> index a64be20..d6a6087 100644
> --- a/arch/arm/boot/dts/qcom-sdx65.dtsi
> +++ b/arch/arm/boot/dts/qcom-sdx65.dtsi
> @@ -199,6 +199,18 @@
> qcom,bcm-voters = <&apps_bcm_voter>;
> };
>
> + qpic_bam: dma-controller@1b04000 {
> + compatible = "qcom,bam-v1.7.0";
> + reg = <0x01b04000 0x1c000>;
> + interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&rpmhcc RPMH_QPIC_CLK>;
> + clock-names = "bam_clk";
> + #dma-cells = <1>;
> + qcom,ee = <0>;
> + qcom,controlled-remotely;
> + status = "disabled";
> + };
> +
> tcsr_mutex: hwlock@1f40000 {
> compatible = "qcom,tcsr-mutex";
> reg = <0x01f40000 0x40000>;
> --
> 2.7.4
>