ARM: tegra: harmony: Initialize PCIe from DT
With the device tree support in place, probe the PCIe controller from the device tree and remove the corresponding workaround in the board file. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>hifive-unleashed-5.1
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237bcad102
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722afc1747
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@ -335,7 +335,7 @@
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regulator-always-on;
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regulator-always-on;
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};
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};
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ldo0 {
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pci_clk_reg: ldo0 {
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regulator-name = "vdd_ldo0,vddio_pex_clk";
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regulator-name = "vdd_ldo0,vddio_pex_clk";
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regulator-min-microvolt = <3300000>;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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@ -425,6 +425,20 @@
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nvidia,sys-clock-req-active-high;
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nvidia,sys-clock-req-active-high;
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};
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};
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pcie-controller {
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pex-clk-supply = <&pci_clk_reg>;
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vdd-supply = <&pci_vdd_reg>;
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status = "okay";
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pci@1,0 {
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status = "okay";
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};
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pci@2,0 {
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status = "okay";
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};
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};
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usb@c5000000 {
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usb@c5000000 {
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status = "okay";
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status = "okay";
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};
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};
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@ -643,7 +657,7 @@
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enable-active-high;
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enable-active-high;
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};
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};
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regulator@3 {
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pci_vdd_reg: regulator@3 {
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compatible = "regulator-fixed";
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compatible = "regulator-fixed";
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reg = <3>;
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reg = <3>;
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regulator-name = "vdd_1v05";
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regulator-name = "vdd_1v05";
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@ -651,8 +665,6 @@
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regulator-max-microvolt = <1050000>;
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regulator-max-microvolt = <1050000>;
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gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
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gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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enable-active-high;
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/* Hack until board-harmony-pcie.c is removed */
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status = "disabled";
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};
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};
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regulator@4 {
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regulator@4 {
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