Re: [PATCH 1/2] arm64: dts: qcom: x1e80100: Add all missing nodes

From: Konrad Dybcio
Date: Tue Dec 12 2023 - 11:21:27 EST




On 12/12/23 11:24, Abel Vesa wrote:
Add all missing nodes which describe entire X1E80100 platform.
"all" doesn't really mean all :|

couple of patch-wide observations below

[...]

+ gpucc: clock-controller@3d90000 {
+ compatible = "qcom,x1e80100-gpucc";
+ reg = <0 0x3d90000 0 0xa000>;
Please make sure the address part is padded to 8 hex digits
[...]

+ usb_1_ss2_hsphy: phy@fde000 {
+ compatible = "qcom,x1e80100-snps-eusb2-phy",
+ "qcom,sm8550-snps-eusb2-phy";
+ reg = <0x0 0x0fde000 0x0 0x154>;
and please choose 0x0 vs 0 and stick to one (which seems to
be 0 in this file)

[...]

+ pcie6a: pci@1bf8000 {
+ device_type = "pci";
+ compatible = "qcom,pcie-x1e80100";
+ reg = <0x0 0x01bf8000 0x0 0x3000>,
+ <0x0 0x70000000 0x0 0xf1d>,
+ <0x0 0x70000f20 0x0 0xa8>,
+ <0x0 0x70001000 0x0 0x1000>,
+ <0x0 0x70100000 0x0 0x100000>;
+ reg-names = "parf", "dbi", "elbi", "atu", "config";
one per line, please

+ #address-cells = <3>;
+ #size-cells = <2>;
+ ranges = <0x01000000 0x0 0x00000000 0x0 0x70200000 0x0 0x100000>,
+ <0x02000000 0x0 0x70300000 0x0 0x70300000 0x0 0x3d00000>;
+ bus-range = <0x00 0xff>;
+
+ dma-coherent;
+
+ linux,pci-domain = <7>;
+ num-lanes = <2>;
+
+ interrupts = <GIC_SPI 773 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 0 0 843 IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 0 0 844 IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 0 0 845 IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 0 0 772 IRQ_TYPE_LEVEL_HIGH>; /* int_d */
you can drop these comments
[...]

+ clocks = <&gcc GCC_DISP_AHB_CLK>,
+ <&gcc GCC_DISP_HF_AXI_CLK>,
+ <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&dispcc DISP_CC_MDSS_MDP_LUT_CLK>,
+ <&dispcc DISP_CC_MDSS_MDP_CLK>,
+ <&dispcc DISP_CC_MDSS_VSYNC_CLK>;
+ clock-names = "bus",
+ "nrt_bus",
+ "iface",
+ "lut",
+ "core",
+ "vsync";
you probably should list the ROT clock here too
[...]

+ cpucp_mbox: mailbox@18830000 {
+ compatible = "qcom,x1e80100-cpucp-mbox", "qcom,cpucp-mbox";
This is not upstream

+ reg = <0 0x18830000 0 0x300>, <0 0x17430000 0 0x4C08>;
lowercase hex

Konrad