mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-11 17:36:49 +07:00
549f3ae1be
This patch adds necessary DT nodes for pcie controllers and miphys for SPEAr13xx SoCs. SPEAr1310 has 3 PCIe ports and SPEAr1340 has 1, which are multiplexed with ahci/sata pins. By default evaluation board of both controller works in ahci mode. Because of this, these nodes are marked "disabled" by default. In order to use pcie controller on evaluation boards do necessary modifications on board and enable (By replacing "disabled" with "okay") pcie and miphy from respective 'evb' dtsi file. Phy specific initialization was previously done from spear1340.c, which isn't required anymore as we have separate drivers for it. Remove it. Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Pratyush Anand <pratyush.anand@st.com> Signed-off-by: Mohit Kumar <mohit.kumar@st.com> [viresh: fixed logs/cclist/checkpatch warnings, clubbed multiple patches into one] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
526 lines
9.6 KiB
Plaintext
526 lines
9.6 KiB
Plaintext
/*
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* DTS file for SPEAr1340 Evaluation Baord
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*
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* Copyright 2012 Viresh Kumar <viresh.linux@gmail.com>
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/dts-v1/;
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/include/ "spear1340.dtsi"
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/ {
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model = "ST SPEAr1340 Evaluation Board";
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compatible = "st,spear1340-evb", "st,spear1340";
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#address-cells = <1>;
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#size-cells = <1>;
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memory {
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reg = <0 0x40000000>;
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};
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ahb {
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pinmux@e0700000 {
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pinctrl-names = "default";
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pinctrl-0 = <&state_default>;
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state_default: pinmux {
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pads_as_gpio {
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st,pins = "pads_as_gpio_grp";
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st,function = "pads_as_gpio";
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};
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fsmc {
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st,pins = "fsmc_8bit_grp";
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st,function = "fsmc";
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};
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uart0 {
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st,pins = "uart0_grp";
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st,function = "uart0";
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};
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i2c0 {
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st,pins = "i2c0_grp";
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st,function = "i2c0";
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};
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i2c1 {
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st,pins = "i2c1_grp";
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st,function = "i2c1";
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};
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spdif-in {
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st,pins = "spdif_in_grp";
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st,function = "spdif_in";
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};
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spdif-out {
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st,pins = "spdif_out_grp";
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st,function = "spdif_out";
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};
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ssp0 {
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st,pins = "ssp0_grp", "ssp0_cs1_grp", "ssp0_cs2_grp", "ssp0_cs3_grp";
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st,function = "ssp0";
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};
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smi-pmx {
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st,pins = "smi_grp";
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st,function = "smi";
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};
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i2s {
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st,pins = "i2s_in_grp", "i2s_out_grp";
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st,function = "i2s";
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};
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gmac {
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st,pins = "gmii_grp", "rgmii_grp";
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st,function = "gmac";
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};
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cam0 {
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st,pins = "cam0_grp";
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st,function = "cam0";
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};
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cam1 {
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st,pins = "cam1_grp";
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st,function = "cam1";
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};
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cam2 {
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st,pins = "cam2_grp";
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st,function = "cam2";
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};
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cam3 {
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st,pins = "cam3_grp";
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st,function = "cam3";
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};
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cec0 {
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st,pins = "cec0_grp";
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st,function = "cec0";
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};
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cec1 {
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st,pins = "cec1_grp";
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st,function = "cec1";
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};
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sdhci {
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st,pins = "sdhci_grp";
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st,function = "sdhci";
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};
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clcd {
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st,pins = "clcd_grp";
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st,function = "clcd";
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};
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sata {
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st,pins = "sata_grp";
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st,function = "sata";
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};
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pcie {
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st,pins = "pcie_grp";
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st,function = "pcie";
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};
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};
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};
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ahci@b1000000 {
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status = "okay";
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};
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miphy@eb800000 {
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status = "okay";
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};
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dma@ea800000 {
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status = "okay";
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};
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dma@eb000000 {
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status = "okay";
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};
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fsmc: flash@b0000000 {
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status = "okay";
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partition@0 {
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label = "xloader";
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reg = <0x0 0x200000>;
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};
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partition@200000 {
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label = "u-boot";
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reg = <0x200000 0x200000>;
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};
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partition@400000 {
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label = "environment";
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reg = <0x400000 0x100000>;
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};
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partition@500000 {
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label = "dtb";
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reg = <0x500000 0x100000>;
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};
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partition@600000 {
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label = "linux";
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reg = <0x600000 0xC00000>;
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};
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partition@1200000 {
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label = "rootfs";
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reg = <0x1200000 0x0>;
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};
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};
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gmac0: eth@e2000000 {
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phy-mode = "rgmii";
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status = "okay";
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};
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sdhci@b3000000 {
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status = "okay";
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};
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smi: flash@ea000000 {
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status = "okay";
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clock-rate=<50000000>;
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flash@e6000000 {
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#address-cells = <1>;
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#size-cells = <1>;
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reg = <0xe6000000 0x800000>;
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st,smi-fast-mode;
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partition@0 {
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label = "xloader";
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reg = <0x0 0x10000>;
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};
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partition@10000 {
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label = "u-boot";
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reg = <0x10000 0x50000>;
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};
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partition@60000 {
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label = "environment";
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reg = <0x60000 0x10000>;
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};
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partition@70000 {
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label = "dtb";
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reg = <0x70000 0x10000>;
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};
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partition@80000 {
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label = "linux";
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reg = <0x80000 0x310000>;
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};
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partition@390000 {
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label = "rootfs";
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reg = <0x390000 0x0>;
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};
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};
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};
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ehci@e4800000 {
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status = "okay";
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};
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gpio_keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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button@1 {
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label = "wakeup";
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linux,code = <0x100>;
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gpios = <&gpio1 1 0x4>;
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debounce-interval = <20>;
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gpio-key,wakeup = <1>;
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};
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};
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ehci@e5800000 {
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status = "okay";
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};
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i2s0: i2s-play@b2400000 {
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status = "okay";
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};
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i2s1: i2s-rec@b2000000 {
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status = "okay";
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};
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incodec: dir-hifi {
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compatible = "dummy,dir-hifi";
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status = "okay";
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};
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ohci@e4000000 {
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status = "okay";
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};
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ohci@e5000000 {
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status = "okay";
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};
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outcodec: dit-hifi {
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compatible = "dummy,dit-hifi";
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status = "okay";
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};
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sound {
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compatible = "spear,spear-evb";
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audio-controllers = <&spdif0 &spdif1 &i2s0 &i2s1>;
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audio-codecs = <&incodec &outcodec &sta529 &sta529>;
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codec_dai_name = "dir-hifi", "dit-hifi", "sta529-audio", "sta529-audio";
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stream_name = "spdif-cap", "spdif-play", "i2s-play", "i2s-cap";
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dai_name = "spdifin-pcm", "spdifout-pcm", "i2s0-pcm", "i2s1-pcm";
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nr_controllers = <4>;
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status = "okay";
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};
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spdif0: spdif-in@d0100000 {
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status = "okay";
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};
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spdif1: spdif-out@d0000000 {
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status = "okay";
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};
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apb {
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adc@e0080000 {
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status = "okay";
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};
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i2s-play@b2400000 {
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status = "okay";
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};
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i2s-rec@b2000000 {
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status = "okay";
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};
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gpio0: gpio@e0600000 {
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status = "okay";
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};
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gpio1: gpio@e0680000 {
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status = "okay";
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};
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gpio@e2800000 {
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status = "okay";
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};
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i2c0: i2c@e0280000 {
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status = "okay";
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sta529: sta529@1a {
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compatible = "st,sta529";
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reg = <0x1a>;
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};
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};
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i2c1: i2c@b4000000 {
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status = "okay";
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eeprom0@56 {
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compatible = "st,eeprom";
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reg = <0x56>;
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};
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stmpe801@41 {
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compatible = "st,stmpe801";
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#address-cells = <1>;
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#size-cells = <0>;
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reg = <0x41>;
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interrupts = <4 0x4>;
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interrupt-parent = <&gpio0>;
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irq-trigger = <0x2>;
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stmpegpio: stmpe_gpio {
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compatible = "st,stmpe-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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};
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kbd@e0300000 {
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linux,keymap = < 0x00000001
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0x00010002
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0x00020003
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0x00030004
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0x00040005
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0x00050006
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0x00060007
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0x00070008
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0x00080009
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0x0100000a
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0x0101000c
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0x0102000d
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0x0103000e
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0x0104000f
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0x01050010
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0x01060011
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0x01070012
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0x01080013
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0x02000014
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0x02010015
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0x02020016
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0x02030017
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0x02040018
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0x02050019
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0x0206001a
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0x0207001b
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0x0208001c
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0x0300001d
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0x0301001e
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0x0302001f
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0x03030020
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0x03040021
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0x03050022
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0x03060023
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0x03070024
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0x03080025
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0x04000026
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0x04010027
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0x04020028
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0x04030029
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0x0404002a
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0x0405002b
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0x0406002c
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0x0407002d
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0x0408002e
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0x0500002f
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0x05010030
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0x05020031
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0x05030032
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0x05040033
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0x05050034
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0x05060035
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0x05070036
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0x05080037
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0x06000038
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0x06010039
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0x0602003a
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0x0603003b
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0x0604003c
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0x0605003d
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0x0606003e
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0x0607003f
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0x06080040
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0x07000041
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0x07010042
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0x07020043
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0x07030044
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0x07040045
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0x07050046
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0x07060047
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0x07070048
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0x07080049
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0x0800004a
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0x0801004b
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0x0802004c
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0x0803004d
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0x0804004e
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0x0805004f
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0x08060050
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0x08070051
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0x08080052 >;
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autorepeat;
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st,mode = <0>;
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suspended_rate = <2000000>;
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status = "okay";
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};
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rtc@e0580000 {
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status = "okay";
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};
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serial@e0000000 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <>;
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};
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serial@b4100000 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <>;
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};
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spi0: spi@e0100000 {
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status = "okay";
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num-cs = <3>;
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cs-gpios = <&gpiopinctrl 80 0>, <&gpiopinctrl 24 0>,
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<&gpiopinctrl 85 0>;
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m25p80@0 {
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compatible = "m25p80";
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reg = <0>;
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spi-max-frequency = <12000000>;
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spi-cpol;
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spi-cpha;
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pl022,hierarchy = <0>;
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pl022,interface = <0>;
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pl022,slave-tx-disable;
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pl022,com-mode = <0x2>;
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pl022,rx-level-trig = <0>;
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pl022,tx-level-trig = <0>;
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pl022,ctrl-len = <0x11>;
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pl022,wait-state = <0>;
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pl022,duplex = <0>;
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};
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stmpe610@1 {
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compatible = "st,stmpe610";
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spi-max-frequency = <1000000>;
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spi-cpha;
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reg = <1>;
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pl022,hierarchy = <0>;
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pl022,interface = <0>;
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pl022,slave-tx-disable;
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pl022,com-mode = <0>;
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pl022,rx-level-trig = <0>;
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pl022,tx-level-trig = <0>;
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pl022,ctrl-len = <0x7>;
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pl022,wait-state = <0>;
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pl022,duplex = <0>;
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interrupts = <100 0>;
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interrupt-parent = <&gpiopinctrl>;
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irq-trigger = <0x2>;
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#address-cells = <1>;
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#size-cells = <0>;
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stmpe_touchscreen {
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compatible = "st,stmpe-ts";
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ts,sample-time = <4>;
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ts,mod-12b = <1>;
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ts,ref-sel = <0>;
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ts,adc-freq = <1>;
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ts,ave-ctrl = <1>;
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ts,touch-det-delay = <2>;
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ts,settling = <2>;
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ts,fraction-z = <7>;
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ts,i-drive = <1>;
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};
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};
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spidev@2 {
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compatible = "spidev";
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reg = <2>;
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spi-max-frequency = <25000000>;
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spi-cpha;
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pl022,hierarchy = <0>;
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pl022,interface = <0>;
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pl022,slave-tx-disable;
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pl022,com-mode = <0x2>;
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pl022,rx-level-trig = <0>;
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pl022,tx-level-trig = <0>;
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pl022,ctrl-len = <0x11>;
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pl022,wait-state = <0>;
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pl022,duplex = <0>;
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};
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};
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timer@ec800600 {
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status = "okay";
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};
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wdt@ec800620 {
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status = "okay";
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};
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};
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};
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};
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