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-rw-r--r--arch/arm/boot/dts/am33xx.dtsi490
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diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
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-/*
- * Device Tree Source for AM33XX SoC
- *
- * Copyright (C) 2012 Texas Instruments Incorporated - http://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;
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- cpu@0 {
- compatible = "arm,cortex-a8";
- 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 */
- };
- };
-
- 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 {
- 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>;
- };
-
- edma: edma@49000000 {
- compatible = "ti,edma3-tpcc";
- ti,hwmods = "tpcc";
- reg = <0x49000000 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>;
- };
-
- edma_tptc0: tptc@49800000 {
- compatible = "ti,edma3-tptc";
- ti,hwmods = "tptc0";
- reg = <0x49800000 0x100000>;
- interrupts = <112>;
- interrupt-names = "edma3_tcerrint";
- };
-
- edma_tptc1: tptc@49900000 {
- compatible = "ti,edma3-tptc";
- ti,hwmods = "tptc1";
- reg = <0x49900000 0x100000>;
- interrupts = <113>;
- interrupt-names = "edma3_tcerrint";
- };
-
- edma_tptc2: tptc@49a00000 {
- compatible = "ti,edma3-tptc";
- ti,hwmods = "tptc2";
- reg = <0x49a00000 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,omap4-hsmmc";
- ti,needs-special-reset;
- interrupts = <29>;
- reg = <0x0 0x1000>;
- };
- };
-
- 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_OMAP2_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>;
- clocks = <&l3s_clkctrl AM3_L3S_USB_OTG_HS_CLKCTRL 0>;
- clock-names = "fck";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0x0 0x47400000 0x5000>;
-
- 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: sham@53100000 {
- compatible = "ti,omap4-sham";
- ti,hwmods = "sham";
- reg = <0x53100000 0x200>;
- interrupts = <109>;
- dmas = <&edma 36 0>;
- dma-names = "rx";
- };
-
- aes: aes@53500000 {
- compatible = "ti,omap4-aes";
- ti,hwmods = "aes";
- reg = <0x53500000 0xa0>;
- interrupts = <103>;
- dmas = <&edma 6 0>,
- <&edma 5 0>;
- dma-names = "tx", "rx";
- };
- };
-};
-
-#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>;
- #reset-cells = <1>;
- };
-};