Re: [PATCH V6 2/4] arm64: dts: qcom: ipq9574: Add PCIe PHYs and controller nodes

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On 7/16/2024 5:33 PM, Konrad Dybcio wrote:
On 16.07.2024 11:23 AM, Sricharan R wrote:
From: devi priya <quic_devipriy@xxxxxxxxxxx>

Add PCIe0, PCIe1, PCIe2, PCIe3 (and corresponding PHY) devices
found on IPQ9574 platform. The PCIe0 & PCIe1 are 1-lane Gen3
host whereas PCIe2 & PCIe3 are 2-lane Gen3 host.

Signed-off-by: devi priya <quic_devipriy@xxxxxxxxxxx>
Signed-off-by: Sricharan Ramabadhran <quic_srichara@xxxxxxxxxxx>
---
[...]

+
+			ranges = <0x01000000 0x0 0x00000000 0x10200000 0x0 0x100000>,  /* I/O */
+				 <0x02000000 0x0 0x10300000 0x10300000 0x0 0x7d00000>; /* MEM */
Drop these comments, please
ok
+
+			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+
Inconsistent newline
ok, will fix
+			interrupt-names = "msi0",
+					  "msi1",
+					  "msi2",
+					  "msi3",
+					  "msi4",
+					  "msi5",
+					  "msi6",
+					  "msi7";
+
+			#interrupt-cells = <1>;
+			interrupt-map-mask = <0 0 0 0x7>;
+			interrupt-map = <0 0 0 1 &intc 0 0 35 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+					<0 0 0 2 &intc 0 0 49 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+					<0 0 0 3 &intc 0 0 84 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+					<0 0 0 4 &intc 0 0 85 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
Drop these comments, please

(all these comments apply to all the similar nodes)
ok
[...]

+
+		pcie3: pcie@18000000 {
+			compatible = "qcom,pcie-ipq9574";
+			reg =  <0x18000000 0xf1d>,
+			       <0x18000f20 0xa8>,
+			       <0x18001000 0x1000>,
+			       <0x000f0000 0x4000>,
+			       <0x18100000 0x1000>;
+			reg-names = "dbi", "elbi", "atu", "parf", "config";
+			device_type = "pci";
+			linux,pci-domain = <4>;
Any reason the PCI domain for PCIeN is N+1? You can start at 0
ok, will fix

Regards,
 Sricharan




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