]> git.dujemihanovic.xyz Git - u-boot.git/commitdiff
ARM: dts: rockchip: rk3588s-u-boot: add pcie2x1l2 with PHY
authorJoseph Chen <chenjh@rock-chips.com>
Wed, 17 May 2023 10:01:00 +0000 (13:01 +0300)
committerKever Yang <kever.yang@rock-chips.com>
Thu, 18 May 2023 00:44:04 +0000 (08:44 +0800)
Add the node for PCIe 2x1l 2 device together with the corresponding
combphy.

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
[eugen.hristev@collabora.com: moved to -u-boot.dtsi, minor
adaptations]
Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
[jonas@kwiboo.se: adapt to kernel node]
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
arch/arm/dts/rk3588s-u-boot.dtsi

index 922cae3f092161043cc59805b195314a546bd16b..4fdf97ccac44aef084e8a21395af3e8ffd5521f8 100644 (file)
@@ -4,6 +4,7 @@
  */
 
 #include "rockchip-u-boot.dtsi"
+#include <dt-bindings/phy/phy.h>
 
 / {
        dmc {
                reg = <0x0 0xfd58a000 0x0 0x2000>;
        };
 
+       pipe_phy0_grf: syscon@fd5bc000 {
+               compatible = "rockchip,pipe-phy-grf", "syscon";
+               reg = <0x0 0xfd5bc000 0x0 0x100>;
+       };
+
        usb2phy2_grf: syscon@fd5d8000 {
                compatible = "rockchip,rk3588-usb2phy-grf", "syscon",
                             "simple-mfd";
                };
        };
 
+       pcie2x1l2: pcie@fe190000 {
+               compatible = "rockchip,rk3588-pcie", "snps,dw-pcie";
+               #address-cells = <3>;
+               #size-cells = <2>;
+               bus-range = <0x40 0x4f>;
+               clocks = <&cru ACLK_PCIE_1L2_MSTR>, <&cru ACLK_PCIE_1L2_SLV>,
+                        <&cru ACLK_PCIE_1L2_DBI>, <&cru PCLK_PCIE_1L2>,
+                        <&cru CLK_PCIE_AUX4>, <&cru CLK_PCIE1L2_PIPE>;
+               clock-names = "aclk_mst", "aclk_slv",
+                             "aclk_dbi", "pclk",
+                             "aux", "pipe";
+               device_type = "pci";
+               interrupts = <GIC_SPI 253 IRQ_TYPE_LEVEL_HIGH 0>,
+                            <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH 0>,
+                            <GIC_SPI 251 IRQ_TYPE_LEVEL_HIGH 0>,
+                            <GIC_SPI 250 IRQ_TYPE_LEVEL_HIGH 0>,
+                            <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH 0>;
+               interrupt-names = "sys", "pmc", "msg", "legacy", "err";
+               #interrupt-cells = <1>;
+               interrupt-map-mask = <0 0 0 7>;
+               interrupt-map = <0 0 0 1 &pcie2x1l2_intc 0>,
+                               <0 0 0 2 &pcie2x1l2_intc 1>,
+                               <0 0 0 3 &pcie2x1l2_intc 2>,
+                               <0 0 0 4 &pcie2x1l2_intc 3>;
+               linux,pci-domain = <4>;
+               num-ib-windows = <8>;
+               num-ob-windows = <8>;
+               num-viewport = <4>;
+               max-link-speed = <2>;
+               msi-map = <0x4000 &gic 0x4000 0x1000>;
+               num-lanes = <1>;
+               phys = <&combphy0_ps PHY_TYPE_PCIE>;
+               phy-names = "pcie-phy";
+               power-domains = <&power RK3588_PD_PCIE>;
+               ranges = <0x01000000 0x0 0xf4100000 0x0 0xf4100000 0x0 0x00100000>,
+                        <0x02000000 0x0 0xf4200000 0x0 0xf4200000 0x0 0x00e00000>,
+                        <0x03000000 0x0 0x40000000 0xa 0x00000000 0x0 0x40000000>;
+               reg = <0xa 0x41000000 0x0 0x00400000>,
+                     <0x0 0xfe190000 0x0 0x00010000>,
+                     <0x0 0xf4000000 0x0 0x00100000>;
+               reg-names = "dbi", "apb", "config";
+               resets = <&cru SRST_PCIE4_POWER_UP>, <&cru SRST_P_PCIE4>;
+               reset-names = "pcie", "periph";
+               rockchip,pipe-grf = <&php_grf>;
+               status = "disabled";
+
+               pcie2x1l2_intc: legacy-interrupt-controller {
+                       interrupt-controller;
+                       #address-cells = <0>;
+                       #interrupt-cells = <1>;
+                       interrupt-parent = <&gic>;
+                       interrupts = <GIC_SPI 250 IRQ_TYPE_EDGE_RISING 0>;
+               };
+       };
+
        otp: nvmem@fecc0000 {
                compatible = "rockchip,rk3588-otp";
                reg = <0x0 0xfecc0000 0x0 0x400>;
                reg = <0x0 0xfe378000 0x0 0x200>;
                status = "disabled";
        };
+
+       combphy0_ps: phy@fee00000 {
+               compatible = "rockchip,rk3588-naneng-combphy";
+               reg = <0x0 0xfee00000 0x0 0x100>;
+               #phy-cells = <1>;
+               clocks = <&cru CLK_REF_PIPE_PHY0>, <&cru PCLK_PCIE_COMBO_PIPE_PHY0>,
+                        <&cru PCLK_PHP_ROOT>;
+               clock-names = "refclk", "apbclk", "phpclk";
+               assigned-clocks = <&cru CLK_REF_PIPE_PHY0>;
+               assigned-clock-rates = <100000000>;
+               resets = <&cru SRST_P_PCIE2_PHY0>, <&cru SRST_REF_PIPE_PHY0>;
+               reset-names = "combphy-apb", "combphy";
+               rockchip,pipe-grf = <&php_grf>;
+               rockchip,pipe-phy-grf = <&pipe_phy0_grf>;
+               status = "disabled";
+       };
 };
 
 &xin24m {