Merge branch 'remotes/lorenzo/pci/mediatek'

  - Make mediatek clocks optional, not required (Chunfeng Yun)

  - Remove unused mediatek mt2712 "num-lanes" DT property (Honghui Zhang)

* remotes/lorenzo/pci/mediatek:
  arm64: dts: mt2712: Remove un-used property for PCIe
  PCI: mediatek: Get optional clocks with devm_clk_get_optional()

2 files changed, 15 insertions, 37 deletions

diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
index 976d92a94738..43307bad3f0d 100644
--- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi
@@ -819,7 +819,6 @@
 			#size-cells = <2>;
 			#interrupt-cells = <1>;
 			ranges;
-			num-lanes = <1>;
 			interrupt-map-mask = <0 0 0 7>;
 			interrupt-map = <0 0 0 1 &pcie_intc0 0>,
 					<0 0 0 2 &pcie_intc0 1>,
@@ -840,7 +839,6 @@
 			#size-cells = <2>;
 			#interrupt-cells = <1>;
 			ranges;
-			num-lanes = <1>;
 			interrupt-map-mask = <0 0 0 7>;
 			interrupt-map = <0 0 0 1 &pcie_intc1 0>,
 					<0 0 0 2 &pcie_intc1 1>,
diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c
index 0b6c72804e03..adb6cb15daa2 100644
--- a/drivers/pci/controller/pcie-mediatek.c
+++ b/drivers/pci/controller/pcie-mediatek.c
@@ -915,49 +915,29 @@ static int mtk_pcie_parse_port(struct mtk_pcie *pcie,
 
 	/* sys_ck might be divided into the following parts in some chips */
 	snprintf(name, sizeof(name), "ahb_ck%d", slot);
-	port->ahb_ck = devm_clk_get(dev, name);
-	if (IS_ERR(port->ahb_ck)) {
-		if (PTR_ERR(port->ahb_ck) == -EPROBE_DEFER)
-			return -EPROBE_DEFER;
-
-		port->ahb_ck = NULL;
-	}
+	port->ahb_ck = devm_clk_get_optional(dev, name);
+	if (IS_ERR(port->ahb_ck))
+		return PTR_ERR(port->ahb_ck);
 
 	snprintf(name, sizeof(name), "axi_ck%d", slot);
-	port->axi_ck = devm_clk_get(dev, name);
-	if (IS_ERR(port->axi_ck)) {
-		if (PTR_ERR(port->axi_ck) == -EPROBE_DEFER)
-			return -EPROBE_DEFER;
-
-		port->axi_ck = NULL;
-	}
+	port->axi_ck = devm_clk_get_optional(dev, name);
+	if (IS_ERR(port->axi_ck))
+		return PTR_ERR(port->axi_ck);
 
 	snprintf(name, sizeof(name), "aux_ck%d", slot);
-	port->aux_ck = devm_clk_get(dev, name);
-	if (IS_ERR(port->aux_ck)) {
-		if (PTR_ERR(port->aux_ck) == -EPROBE_DEFER)
-			return -EPROBE_DEFER;
-
-		port->aux_ck = NULL;
-	}
+	port->aux_ck = devm_clk_get_optional(dev, name);
+	if (IS_ERR(port->aux_ck))
+		return PTR_ERR(port->aux_ck);
 
 	snprintf(name, sizeof(name), "obff_ck%d", slot);
-	port->obff_ck = devm_clk_get(dev, name);
-	if (IS_ERR(port->obff_ck)) {
-		if (PTR_ERR(port->obff_ck) == -EPROBE_DEFER)
-			return -EPROBE_DEFER;
-
-		port->obff_ck = NULL;
-	}
+	port->obff_ck = devm_clk_get_optional(dev, name);
+	if (IS_ERR(port->obff_ck))
+		return PTR_ERR(port->obff_ck);
 
 	snprintf(name, sizeof(name), "pipe_ck%d", slot);
-	port->pipe_ck = devm_clk_get(dev, name);
-	if (IS_ERR(port->pipe_ck)) {
-		if (PTR_ERR(port->pipe_ck) == -EPROBE_DEFER)
-			return -EPROBE_DEFER;
-
-		port->pipe_ck = NULL;
-	}
+	port->pipe_ck = devm_clk_get_optional(dev, name);
+	if (IS_ERR(port->pipe_ck))
+		return PTR_ERR(port->pipe_ck);
 
 	snprintf(name, sizeof(name), "pcie-rst%d", slot);
 	port->reset = devm_reset_control_get_optional_exclusive(dev, name);