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+/*
+ * Device Tree Source for AM33XX SoC
+ *
+ * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <dt-bindings/bus/ti-sysc.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/am33xx.h>
+#include <dt-bindings/clock/am3.h>
+
+/ {
+ compatible = "ti,am33xx";
+ interrupt-parent = <&intc>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ chosen { };
+
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ serial4 = &uart4;
+ serial5 = &uart5;
+ d-can0 = &dcan0;
+ d-can1 = &dcan1;
+ usb0 = &usb0;
+ usb1 = &usb1;
+ phy0 = &usb0_phy;
+ phy1 = &usb1_phy;
+ ethernet0 = &cpsw_emac0;
+ ethernet1 = &cpsw_emac1;
+ spi0 = &spi0;
+ spi1 = &spi1;
+ mmc0 = &mmc1;
+ mmc1 = &mmc2;
+ mmc2 = &mmc3;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cpu@0 {
+ compatible = "arm,cortex-a8";
+ enable-method = "ti,am3352";
+ device_type = "cpu";
+ reg = <0>;
+
+ operating-points-v2 = <&cpu0_opp_table>;
+
+ clocks = <&dpll_mpu_ck>;
+ clock-names = "cpu";
+
+ clock-latency = <300000>; /* From omap-cpufreq driver */
+ cpu-idle-states = <&mpu_gate>;
+ };
+
+ idle-states {
+ mpu_gate: mpu_gate {
+ compatible = "arm,idle-state";
+ entry-latency-us = <40>;
+ exit-latency-us = <90>;
+ min-residency-us = <300>;
+ ti,idle-wkup-m3;
+ };
+ };
+ };
+
+ cpu0_opp_table: opp-table {
+ compatible = "operating-points-v2-ti-cpu";
+ syscon = <&scm_conf>;
+
+ /*
+ * The three following nodes are marked with opp-suspend
+ * because the can not be enabled simultaneously on a
+ * single SoC.
+ */
+ opp50-300000000 {
+ opp-hz = /bits/ 64 <300000000>;
+ opp-microvolt = <950000 931000 969000>;
+ opp-supported-hw = <0x06 0x0010>;
+ opp-suspend;
+ };
+
+ opp100-275000000 {
+ opp-hz = /bits/ 64 <275000000>;
+ opp-microvolt = <1100000 1078000 1122000>;
+ opp-supported-hw = <0x01 0x00FF>;
+ opp-suspend;
+ };
+
+ opp100-300000000 {
+ opp-hz = /bits/ 64 <300000000>;
+ opp-microvolt = <1100000 1078000 1122000>;
+ opp-supported-hw = <0x06 0x0020>;
+ opp-suspend;
+ };
+
+ opp100-500000000 {
+ opp-hz = /bits/ 64 <500000000>;
+ opp-microvolt = <1100000 1078000 1122000>;
+ opp-supported-hw = <0x01 0xFFFF>;
+ };
+
+ opp100-600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <1100000 1078000 1122000>;
+ opp-supported-hw = <0x06 0x0040>;
+ };
+
+ opp120-600000000 {
+ opp-hz = /bits/ 64 <600000000>;
+ opp-microvolt = <1200000 1176000 1224000>;
+ opp-supported-hw = <0x01 0xFFFF>;
+ };
+
+ opp120-720000000 {
+ opp-hz = /bits/ 64 <720000000>;
+ opp-microvolt = <1200000 1176000 1224000>;
+ opp-supported-hw = <0x06 0x0080>;
+ };
+
+ oppturbo-720000000 {
+ opp-hz = /bits/ 64 <720000000>;
+ opp-microvolt = <1260000 1234800 1285200>;
+ opp-supported-hw = <0x01 0xFFFF>;
+ };
+
+ oppturbo-800000000 {
+ opp-hz = /bits/ 64 <800000000>;
+ opp-microvolt = <1260000 1234800 1285200>;
+ opp-supported-hw = <0x06 0x0100>;
+ };
+
+ oppnitro-1000000000 {
+ opp-hz = /bits/ 64 <1000000000>;
+ opp-microvolt = <1325000 1298500 1351500>;
+ opp-supported-hw = <0x04 0x0200>;
+ };
+ };
+
+ pmu@4b000000 {
+ compatible = "arm,cortex-a8-pmu";
+ interrupts = <3>;
+ reg = <0x4b000000 0x1000000>;
+ ti,hwmods = "debugss";
+ };
+
+ /*
+ * The soc node represents the soc top level view. It is used for IPs
+ * that are not memory mapped in the MPU view or for the MPU itself.
+ */
+ soc {
+ compatible = "ti,omap-infra";
+ mpu {
+ compatible = "ti,omap3-mpu";
+ ti,hwmods = "mpu";
+ pm-sram = <&pm_sram_code
+ &pm_sram_data>;
+ };
+ };
+
+ /*
+ * XXX: Use a flat representation of the AM33XX interconnect.
+ * The real AM33XX interconnect network is quite complex. Since
+ * it will not bring real advantage to represent that in DT
+ * for the moment, just use a fake OCP bus entry to represent
+ * the whole bus hierarchy.
+ */
+ ocp: ocp {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ ti,hwmods = "l3_main";
+
+ l4_wkup: interconnect@44c00000 {
+ wkup_m3: wkup_m3@100000 {
+ compatible = "ti,am3352-wkup-m3";
+ reg = <0x100000 0x4000>,
+ <0x180000 0x2000>;
+ reg-names = "umem", "dmem";
+ ti,hwmods = "wkup_m3";
+ ti,pm-firmware = "am335x-pm-firmware.elf";
+ };
+ };
+ l4_per: interconnect@48000000 {
+ };
+ l4_fw: interconnect@47c00000 {
+ };
+ l4_fast: interconnect@4a000000 {
+ };
+ l4_mpuss: interconnect@4b140000 {
+ };
+
+ intc: interrupt-controller@48200000 {
+ compatible = "ti,am33xx-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ reg = <0x48200000 0x1000>;
+ };
+
+ target-module@49000000 {
+ compatible = "ti,sysc-omap4", "ti,sysc";
+ reg = <0x49000000 0x4>;
+ reg-names = "rev";
+ clocks = <&l3_clkctrl AM3_L3_TPCC_CLKCTRL 0>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x49000000 0x10000>;
+
+ edma: dma@0 {
+ compatible = "ti,edma3-tpcc";
+ reg = <0 0x10000>;
+ reg-names = "edma3_cc";
+ interrupts = <12 13 14>;
+ interrupt-names = "edma3_ccint", "edma3_mperr",
+ "edma3_ccerrint";
+ dma-requests = <64>;
+ #dma-cells = <2>;
+
+ ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 5>,
+ <&edma_tptc2 0>;
+
+ ti,edma-memcpy-channels = <20 21>;
+ };
+ };
+
+ target-module@49800000 {
+ compatible = "ti,sysc-omap4", "ti,sysc";
+ reg = <0x49800000 0x4>,
+ <0x49800010 0x4>;
+ reg-names = "rev", "sysc";
+ ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
+ ti,sysc-midle = <SYSC_IDLE_FORCE>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_SMART>;
+ clocks = <&l3_clkctrl AM3_L3_TPTC0_CLKCTRL 0>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x49800000 0x100000>;
+
+ edma_tptc0: dma@0 {
+ compatible = "ti,edma3-tptc";
+ reg = <0 0x100000>;
+ interrupts = <112>;
+ interrupt-names = "edma3_tcerrint";
+ };
+ };
+
+ target-module@49900000 {
+ compatible = "ti,sysc-omap4", "ti,sysc";
+ reg = <0x49900000 0x4>,
+ <0x49900010 0x4>;
+ reg-names = "rev", "sysc";
+ ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
+ ti,sysc-midle = <SYSC_IDLE_FORCE>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_SMART>;
+ clocks = <&l3_clkctrl AM3_L3_TPTC1_CLKCTRL 0>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x49900000 0x100000>;
+
+ edma_tptc1: dma@0 {
+ compatible = "ti,edma3-tptc";
+ reg = <0 0x100000>;
+ interrupts = <113>;
+ interrupt-names = "edma3_tcerrint";
+ };
+ };
+
+ target-module@49a00000 {
+ compatible = "ti,sysc-omap4", "ti,sysc";
+ reg = <0x49a00000 0x4>,
+ <0x49a00010 0x4>;
+ reg-names = "rev", "sysc";
+ ti,sysc-mask = <SYSC_OMAP4_SOFTRESET>;
+ ti,sysc-midle = <SYSC_IDLE_FORCE>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_SMART>;
+ clocks = <&l3_clkctrl AM3_L3_TPTC2_CLKCTRL 0>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x49a00000 0x100000>;
+
+ edma_tptc2: dma@0 {
+ compatible = "ti,edma3-tptc";
+ reg = <0 0x100000>;
+ interrupts = <114>;
+ interrupt-names = "edma3_tcerrint";
+ };
+ };
+
+ target-module@47810000 {
+ compatible = "ti,sysc-omap2", "ti,sysc";
+ reg = <0x478102fc 0x4>,
+ <0x47810110 0x4>,
+ <0x47810114 0x4>;
+ reg-names = "rev", "sysc", "syss";
+ ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |
+ SYSC_OMAP2_ENAWAKEUP |
+ SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,syss-mask = <1>;
+ clocks = <&l3s_clkctrl AM3_L3S_MMC3_CLKCTRL 0>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x47810000 0x1000>;
+
+ mmc3: mmc@0 {
+ compatible = "ti,am335-sdhci";
+ ti,needs-special-reset;
+ interrupts = <29>;
+ reg = <0x0 0x1000>;
+ status = "disabled";
+ };
+ };
+
+ usb: target-module@47400000 {
+ compatible = "ti,sysc-omap4", "ti,sysc";
+ reg = <0x47400000 0x4>,
+ <0x47400010 0x4>;
+ reg-names = "rev", "sysc";
+ ti,sysc-mask = <(SYSC_OMAP4_FREEEMU |
+ SYSC_OMAP4_SOFTRESET)>;
+ ti,sysc-midle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>,
+ <SYSC_IDLE_SMART_WKUP>;
+ ti,sysc-delay-us = <2>;
+ clocks = <&l3s_clkctrl AM3_L3S_USB_OTG_HS_CLKCTRL 0>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x47400000 0x8000>;
+
+ usb0_phy: usb-phy@1300 {
+ compatible = "ti,am335x-usb-phy";
+ reg = <0x1300 0x100>;
+ reg-names = "phy";
+ ti,ctrl_mod = <&usb_ctrl_mod>;
+ #phy-cells = <0>;
+ };
+
+ usb0: usb@1400 {
+ compatible = "ti,musb-am33xx";
+ reg = <0x1400 0x400>,
+ <0x1000 0x200>;
+ reg-names = "mc", "control";
+
+ interrupts = <18>;
+ interrupt-names = "mc";
+ dr_mode = "otg";
+ mentor,multipoint = <1>;
+ mentor,num-eps = <16>;
+ mentor,ram-bits = <12>;
+ mentor,power = <500>;
+ phys = <&usb0_phy>;
+
+ dmas = <&cppi41dma 0 0 &cppi41dma 1 0
+ &cppi41dma 2 0 &cppi41dma 3 0
+ &cppi41dma 4 0 &cppi41dma 5 0
+ &cppi41dma 6 0 &cppi41dma 7 0
+ &cppi41dma 8 0 &cppi41dma 9 0
+ &cppi41dma 10 0 &cppi41dma 11 0
+ &cppi41dma 12 0 &cppi41dma 13 0
+ &cppi41dma 14 0 &cppi41dma 0 1
+ &cppi41dma 1 1 &cppi41dma 2 1
+ &cppi41dma 3 1 &cppi41dma 4 1
+ &cppi41dma 5 1 &cppi41dma 6 1
+ &cppi41dma 7 1 &cppi41dma 8 1
+ &cppi41dma 9 1 &cppi41dma 10 1
+ &cppi41dma 11 1 &cppi41dma 12 1
+ &cppi41dma 13 1 &cppi41dma 14 1>;
+ dma-names =
+ "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
+ "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
+ "rx14", "rx15",
+ "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
+ "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
+ "tx14", "tx15";
+ };
+
+ usb1_phy: usb-phy@1b00 {
+ compatible = "ti,am335x-usb-phy";
+ reg = <0x1b00 0x100>;
+ reg-names = "phy";
+ ti,ctrl_mod = <&usb_ctrl_mod>;
+ #phy-cells = <0>;
+ };
+
+ usb1: usb@1800 {
+ compatible = "ti,musb-am33xx";
+ reg = <0x1c00 0x400>,
+ <0x1800 0x200>;
+ reg-names = "mc", "control";
+ interrupts = <19>;
+ interrupt-names = "mc";
+ dr_mode = "otg";
+ mentor,multipoint = <1>;
+ mentor,num-eps = <16>;
+ mentor,ram-bits = <12>;
+ mentor,power = <500>;
+ phys = <&usb1_phy>;
+
+ dmas = <&cppi41dma 15 0 &cppi41dma 16 0
+ &cppi41dma 17 0 &cppi41dma 18 0
+ &cppi41dma 19 0 &cppi41dma 20 0
+ &cppi41dma 21 0 &cppi41dma 22 0
+ &cppi41dma 23 0 &cppi41dma 24 0
+ &cppi41dma 25 0 &cppi41dma 26 0
+ &cppi41dma 27 0 &cppi41dma 28 0
+ &cppi41dma 29 0 &cppi41dma 15 1
+ &cppi41dma 16 1 &cppi41dma 17 1
+ &cppi41dma 18 1 &cppi41dma 19 1
+ &cppi41dma 20 1 &cppi41dma 21 1
+ &cppi41dma 22 1 &cppi41dma 23 1
+ &cppi41dma 24 1 &cppi41dma 25 1
+ &cppi41dma 26 1 &cppi41dma 27 1
+ &cppi41dma 28 1 &cppi41dma 29 1>;
+ dma-names =
+ "rx1", "rx2", "rx3", "rx4", "rx5", "rx6", "rx7",
+ "rx8", "rx9", "rx10", "rx11", "rx12", "rx13",
+ "rx14", "rx15",
+ "tx1", "tx2", "tx3", "tx4", "tx5", "tx6", "tx7",
+ "tx8", "tx9", "tx10", "tx11", "tx12", "tx13",
+ "tx14", "tx15";
+ };
+
+ cppi41dma: dma-controller@2000 {
+ compatible = "ti,am3359-cppi41";
+ reg = <0x0000 0x1000>,
+ <0x2000 0x1000>,
+ <0x3000 0x1000>,
+ <0x4000 0x4000>;
+ reg-names = "glue", "controller", "scheduler", "queuemgr";
+ interrupts = <17>;
+ interrupt-names = "glue";
+ #dma-cells = <2>;
+ #dma-channels = <30>;
+ #dma-requests = <256>;
+ };
+ };
+
+ ocmcram: sram@40300000 {
+ compatible = "mmio-sram";
+ reg = <0x40300000 0x10000>; /* 64k */
+ ranges = <0x0 0x40300000 0x10000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ pm_sram_code: pm-code-sram@0 {
+ compatible = "ti,sram";
+ reg = <0x0 0x1000>;
+ protect-exec;
+ };
+
+ pm_sram_data: pm-data-sram@1000 {
+ compatible = "ti,sram";
+ reg = <0x1000 0x1000>;
+ pool;
+ };
+ };
+
+ emif: emif@4c000000 {
+ compatible = "ti,emif-am3352";
+ reg = <0x4c000000 0x1000000>;
+ ti,hwmods = "emif";
+ interrupts = <101>;
+ sram = <&pm_sram_code
+ &pm_sram_data>;
+ ti,no-idle;
+ };
+
+ gpmc: gpmc@50000000 {
+ compatible = "ti,am3352-gpmc";
+ ti,hwmods = "gpmc";
+ ti,no-idle-on-init;
+ reg = <0x50000000 0x2000>;
+ interrupts = <100>;
+ dmas = <&edma 52 0>;
+ dma-names = "rxtx";
+ gpmc,num-cs = <7>;
+ gpmc,num-waitpins = <2>;
+ #address-cells = <2>;
+ #size-cells = <1>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ status = "disabled";
+ };
+
+ sham_target: target-module@53100000 {
+ compatible = "ti,sysc-omap3-sham", "ti,sysc";
+ reg = <0x53100100 0x4>,
+ <0x53100110 0x4>,
+ <0x53100114 0x4>;
+ reg-names = "rev", "sysc", "syss";
+ ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,syss-mask = <1>;
+ /* Domains (P, C): per_pwrdm, l3_clkdm */
+ clocks = <&l3_clkctrl AM3_L3_SHAM_CLKCTRL 0>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x53100000 0x1000>;
+
+ sham: sham@0 {
+ compatible = "ti,omap4-sham";
+ reg = <0 0x200>;
+ interrupts = <109>;
+ dmas = <&edma 36 0>;
+ dma-names = "rx";
+ };
+ };
+
+ aes_target: target-module@53500000 {
+ compatible = "ti,sysc-omap2", "ti,sysc";
+ reg = <0x53500080 0x4>,
+ <0x53500084 0x4>,
+ <0x53500088 0x4>;
+ reg-names = "rev", "sysc", "syss";
+ ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET |
+ SYSC_OMAP2_AUTOIDLE)>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>,
+ <SYSC_IDLE_SMART_WKUP>;
+ ti,syss-mask = <1>;
+ /* Domains (P, C): per_pwrdm, l3_clkdm */
+ clocks = <&l3_clkctrl AM3_L3_AES_CLKCTRL 0>;
+ clock-names = "fck";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x53500000 0x1000>;
+
+ aes: aes@0 {
+ compatible = "ti,omap4-aes";
+ reg = <0 0xa0>;
+ interrupts = <103>;
+ dmas = <&edma 6 0>,
+ <&edma 5 0>;
+ dma-names = "tx", "rx";
+ };
+ };
+
+ target-module@56000000 {
+ compatible = "ti,sysc-omap4", "ti,sysc";
+ reg = <0x5600fe00 0x4>,
+ <0x5600fe10 0x4>;
+ reg-names = "rev", "sysc";
+ ti,sysc-midle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+ <SYSC_IDLE_NO>,
+ <SYSC_IDLE_SMART>;
+ clocks = <&gfx_l3_clkctrl AM3_GFX_L3_GFX_CLKCTRL 0>;
+ clock-names = "fck";
+ power-domains = <&prm_gfx>;
+ resets = <&prm_gfx 0>;
+ reset-names = "rstctrl";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x56000000 0x1000000>;
+
+ /*
+ * Closed source PowerVR driver, no child device
+ * binding or driver in mainline
+ */
+ };
+ };
+};
+
+#include "am33xx-l4.dtsi"
+#include "am33xx-clocks.dtsi"
+
+&prcm {
+ prm_per: prm@c00 {
+ compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
+ reg = <0xc00 0x100>;
+ #reset-cells = <1>;
+ };
+
+ prm_wkup: prm@d00 {
+ compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
+ reg = <0xd00 0x100>;
+ #reset-cells = <1>;
+ };
+
+ prm_device: prm@f00 {
+ compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
+ reg = <0xf00 0x100>;
+ #reset-cells = <1>;
+ };
+
+ prm_gfx: prm@1100 {
+ compatible = "ti,am3-prm-inst", "ti,omap-prm-inst";
+ reg = <0x1100 0x100>;
+ #power-domain-cells = <0>;
+ #reset-cells = <1>;
+ };
+};
+
+/* Preferred always-on timer for clocksource */
+&timer1_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&timer1_fck>;
+ assigned-clock-parents = <&sys_clkin_ck>;
+ };
+};
+
+/* Preferred timer for clockevent */
+&timer2_target {
+ ti,no-reset-on-init;
+ ti,no-idle;
+ timer@0 {
+ assigned-clocks = <&timer2_fck>;
+ assigned-clock-parents = <&sys_clkin_ck>;
+ };
+};