[PATCH v4 10/12] PCI: qcom: Add SM8550 PCIe support

From: Abel Vesa
Date: Thu Jan 19 2023 - 09:06:37 EST


Add compatible for both PCIe found on SM8550.
Also add the cnoc_pcie_sf_axi clock needed by the SM8550.

Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
---

The v3 of this patchset is:
https://lore.kernel.org/all/20230119112453.3393911-1-abel.vesa@xxxxxxxxxx/

Changes since v3:
* renamed cnoc_pcie_sf_axi to cnoc_sf_axi

Changes since v2:
* none

Changes since v1:
* changed the subject line prefix for the patch to match the history,
like Bjorn Helgaas suggested.
* added Konrad's R-b tag


drivers/pci/controller/dwc/pcie-qcom.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 77e5dc7b88ad..30f74bc51dbf 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -182,7 +182,7 @@ struct qcom_pcie_resources_2_3_3 {

/* 6 clocks typically, 7 for sm8250 */
struct qcom_pcie_resources_2_7_0 {
- struct clk_bulk_data clks[12];
+ struct clk_bulk_data clks[13];
int num_clks;
struct regulator_bulk_data supplies[2];
struct reset_control *pci_reset;
@@ -1208,6 +1208,7 @@ static int qcom_pcie_get_resources_2_7_0(struct qcom_pcie *pcie)
res->clks[idx++].id = "noc_aggr_4";
res->clks[idx++].id = "noc_aggr_south_sf";
res->clks[idx++].id = "cnoc_qx";
+ res->clks[idx++].id = "cnoc_sf_axi";

num_opt_clks = idx - num_clks;
res->num_clks = idx;
@@ -1828,6 +1829,7 @@ static const struct of_device_id qcom_pcie_match[] = {
{ .compatible = "qcom,pcie-sm8250", .data = &cfg_1_9_0 },
{ .compatible = "qcom,pcie-sm8450-pcie0", .data = &cfg_1_9_0 },
{ .compatible = "qcom,pcie-sm8450-pcie1", .data = &cfg_1_9_0 },
+ { .compatible = "qcom,pcie-sm8550", .data = &cfg_1_9_0 },
{ }
};

--
2.34.1