ARM: dts: uniphier: Add PCIe endpoint and PHY node for Pro5
authorKunihiko Hayashi <hayashi.kunihiko@socionext.com>
Wed, 8 Jul 2020 08:52:00 +0000 (17:52 +0900)
committerMasahiro Yamada <yamada.masahiro@socionext.com>
Fri, 10 Jul 2020 01:31:44 +0000 (10:31 +0900)
This adds PCIe endpoint controller and PHY nodes for Pro5 SoC,
and also adds pinctrl node for PCIe.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
arch/arm/boot/dts/uniphier-pinctrl.dtsi
arch/arm/boot/dts/uniphier-pro5.dtsi

index bfdfb76..c0fd029 100644 (file)
                function = "nand";
        };
 
+       pinctrl_pcie: pcie {
+               groups = "pcie";
+               function = "pcie";
+       };
+
        pinctrl_sd: sd {
                groups = "sd";
                function = "sd";
index feadb4a..3525125 100644 (file)
                        };
                };
 
+               pcie_ep: pcie-ep@66000000 {
+                       compatible = "socionext,uniphier-pro5-pcie-ep",
+                                    "snps,dw-pcie-ep";
+                       status = "disabled";
+                       reg-names = "dbi", "dbi2", "link", "addr_space";
+                       reg = <0x66000000 0x1000>, <0x66001000 0x1000>,
+                             <0x66010000 0x10000>, <0x67000000 0x400000>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_pcie>;
+                       clock-names = "gio", "link";
+                       clocks = <&sys_clk 12>, <&sys_clk 24>;
+                       reset-names = "gio", "link";
+                       resets = <&sys_rst 12>, <&sys_rst 24>;
+                       num-ib-windows = <16>;
+                       num-ob-windows = <16>;
+                       num-lanes = <4>;
+                       phy-names = "pcie-phy";
+                       phys = <&pcie_phy>;
+               };
+
+               pcie_phy: phy@66038000 {
+                       compatible = "socionext,uniphier-pro5-pcie-phy";
+                       reg = <0x66038000 0x4000>;
+                       #phy-cells = <0>;
+                       clock-names = "gio", "link";
+                       clocks = <&sys_clk 12>, <&sys_clk 24>;
+                       reset-names = "gio", "link";
+                       resets = <&sys_rst 12>, <&sys_rst 24>;
+               };
+
                nand: nand-controller@68000000 {
                        compatible = "socionext,uniphier-denali-nand-v5b";
                        status = "disabled";