Add support for QCS8300 SoC that uses controller version 5.90 so reusing
the 1.34.0 config.

Signed-off-by: Ziyue Zhang <quic_ziyuzhan@quicinc.com>
---
 drivers/pci/controller/dwc/pcie-qcom.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index e4d3366ead1f..7d917ab0b13f 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -1848,6 +1848,7 @@ static const struct of_device_id qcom_pcie_match[] = {
 	{ .compatible = "qcom,pcie-ipq9574", .data = &cfg_2_9_0 },
 	{ .compatible = "qcom,pcie-msm8996", .data = &cfg_2_3_2 },
 	{ .compatible = "qcom,pcie-qcs404", .data = &cfg_2_4_0 },
+	{ .compatible = "qcom,pcie-qcs8300", .data = &cfg_1_34_0 },
 	{ .compatible = "qcom,pcie-sa8540p", .data = &cfg_sc8280xp },
 	{ .compatible = "qcom,pcie-sa8775p", .data = &cfg_1_34_0},
 	{ .compatible = "qcom,pcie-sc7280", .data = &cfg_1_9_0 },
-- 
2.34.1

On Mon, Mar 10, 2025 at 02:30:59PM +0800, Ziyue Zhang wrote:
> Add support for QCS8300 SoC that uses controller version 5.90 so reusing
> the 1.34.0 config.

This is not a valid argument. You should mention that the controller is of
version <Qcom IP version>, but compatible with version 1.34.0 controllers and
hence reusing that ops.

5.90 is the synopsys IP version, not Qcom one. You should mention both.

> 

Please add more info about the controller like link speed, max lane count,
etc...

Moreover, cfg_1_34_0 has the 'override_no_snoop' bit set to override read/write
no snoop attributes. Are they applicable to this controller also?

- Mani

-- 
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