* [PATCH v2] dt-bindings: dma: Make minor fixes to qcom,bam-dma binding doc
@ 2022-09-26 11:22 Bhupesh Sharma
2022-09-26 11:28 ` Krzysztof Kozlowski
2022-09-29 15:54 ` Vinod Koul
0 siblings, 2 replies; 3+ messages in thread
From: Bhupesh Sharma @ 2022-09-26 11:22 UTC (permalink / raw)
To: devicetree
Cc: linux-arm-msm, bhupesh.sharma, bhupesh.linux, linux-kernel,
vkoul, agross, dmaengine, krzysztof.kozlowski, andersson,
konrad.dybcio, robh+dt
As a user recently noted, the qcom,bam-dma binding document
describes the msm8974 BAM DMA node in the 'example section'
incorrectly. Fix the same by making it consistent with the node
present inside 'qcom-msm8974' dts file, namely the 'reg' and
'interrupt' values which are incorrect in the 'example section'.
While at it also make two additioanal minor cleanups:
- mention Bjorn's new email ID in the document, and
- add SDM845 in the comment line for the SoCs on which
qcom,bam-v1.7.0 version is supported.
Fixes: 4f46cc1b88b3 ("dt-bindings: dma: Convert Qualcomm BAM DMA binding to json format")
Cc: konrad.dybcio@somainline.org
Cc: robh+dt@kernel.org
Cc: andersson@kernel.org
Cc: krzysztof.kozlowski@linaro.org
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
---
- v1 can be seen here: https://lore.kernel.org/all/20220918081119.295364-1-bhupesh.sharma@linaro.org/
- Fixed Krzysztof's comments on v1 regarding describing the problem more
clearly in the commit log.
Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml
index 9bf3a1b164f1..003098caf709 100644
--- a/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml
+++ b/Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml
@@ -8,7 +8,7 @@ title: Qualcomm Technologies Inc BAM DMA controller
maintainers:
- Andy Gross <agross@kernel.org>
- - Bjorn Andersson <bjorn.andersson@linaro.org>
+ - Bjorn Andersson <andersson@kernel.org>
allOf:
- $ref: "dma-controller.yaml#"
@@ -20,7 +20,7 @@ properties:
- qcom,bam-v1.3.0
# MSM8974, APQ8074 and APQ8084
- qcom,bam-v1.4.0
- # MSM8916
+ # MSM8916 and SDM845
- qcom,bam-v1.7.0
clocks:
@@ -90,8 +90,8 @@ examples:
dma-controller@f9944000 {
compatible = "qcom,bam-v1.4.0";
- reg = <0xf9944000 0x15000>;
- interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf9944000 0x19000>;
+ interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP2_AHB_CLK>;
clock-names = "bam_clk";
#dma-cells = <1>;
--
2.37.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2] dt-bindings: dma: Make minor fixes to qcom,bam-dma binding doc
2022-09-26 11:22 [PATCH v2] dt-bindings: dma: Make minor fixes to qcom,bam-dma binding doc Bhupesh Sharma
@ 2022-09-26 11:28 ` Krzysztof Kozlowski
2022-09-29 15:54 ` Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Krzysztof Kozlowski @ 2022-09-26 11:28 UTC (permalink / raw)
To: Bhupesh Sharma, devicetree
Cc: linux-arm-msm, bhupesh.linux, linux-kernel, vkoul, agross,
dmaengine, andersson, konrad.dybcio, robh+dt
On 26/09/2022 13:22, Bhupesh Sharma wrote:
> As a user recently noted, the qcom,bam-dma binding document
> describes the msm8974 BAM DMA node in the 'example section'
> incorrectly. Fix the same by making it consistent with the node
> present inside 'qcom-msm8974' dts file, namely the 'reg' and
> 'interrupt' values which are incorrect in the 'example section'.
>
> While at it also make two additioanal minor cleanups:
> - mention Bjorn's new email ID in the document, and
> - add SDM845 in the comment line for the SoCs on which
> qcom,bam-v1.7.0 version is supported.
>
> Fixes: 4f46cc1b88b3 ("dt-bindings: dma: Convert Qualcomm BAM DMA binding to json format")
I don't think examples are worth backporting. Other than that:
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] dt-bindings: dma: Make minor fixes to qcom,bam-dma binding doc
2022-09-26 11:22 [PATCH v2] dt-bindings: dma: Make minor fixes to qcom,bam-dma binding doc Bhupesh Sharma
2022-09-26 11:28 ` Krzysztof Kozlowski
@ 2022-09-29 15:54 ` Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Vinod Koul @ 2022-09-29 15:54 UTC (permalink / raw)
To: Bhupesh Sharma
Cc: devicetree, linux-arm-msm, bhupesh.linux, linux-kernel, agross,
dmaengine, krzysztof.kozlowski, andersson, konrad.dybcio,
robh+dt
On 26-09-22, 16:52, Bhupesh Sharma wrote:
> As a user recently noted, the qcom,bam-dma binding document
> describes the msm8974 BAM DMA node in the 'example section'
> incorrectly. Fix the same by making it consistent with the node
> present inside 'qcom-msm8974' dts file, namely the 'reg' and
> 'interrupt' values which are incorrect in the 'example section'.
>
> While at it also make two additioanal minor cleanups:
> - mention Bjorn's new email ID in the document, and
> - add SDM845 in the comment line for the SoCs on which
> qcom,bam-v1.7.0 version is supported.
Applied, thanks
>
> Fixes: 4f46cc1b88b3 ("dt-bindings: dma: Convert Qualcomm BAM DMA binding to json format")
Dropped this
--
~Vinod
^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-09-26 11:22 [PATCH v2] dt-bindings: dma: Make minor fixes to qcom,bam-dma binding doc Bhupesh Sharma
2022-09-26 11:28 ` Krzysztof Kozlowski
2022-09-29 15:54 ` Vinod Koul
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