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Diffstat (limited to 'arch/arm/dts/am33xx.dtsi')
-rw-r--r--arch/arm/dts/am33xx.dtsi297
1 files changed, 262 insertions, 35 deletions
diff --git a/arch/arm/dts/am33xx.dtsi b/arch/arm/dts/am33xx.dtsi
index f9c5da9c7f..21fcc440fc 100644
--- a/arch/arm/dts/am33xx.dtsi
+++ b/arch/arm/dts/am33xx.dtsi
@@ -18,6 +18,9 @@
interrupt-parent = <&intc>;
aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
@@ -30,6 +33,8 @@
usb1 = &usb1;
phy0 = &usb0_phy;
phy1 = &usb1_phy;
+ ethernet0 = &cpsw_emac0;
+ ethernet1 = &cpsw_emac1;
};
cpus {
@@ -53,12 +58,21 @@
275000 1125000
>;
voltage-tolerance = <2>; /* 2 percentage */
+
+ clocks = <&dpll_mpu_ck>;
+ clock-names = "cpu";
+
clock-latency = <300000>; /* From omap-cpufreq driver */
};
};
+ pmu {
+ compatible = "arm,cortex-a8-pmu";
+ interrupts = <3>;
+ };
+
/*
- * The soc node represents the soc top level view. It is uses for IPs
+ * 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 {
@@ -69,19 +83,10 @@
};
};
- am33xx_pinmux: pinmux@44e10800 {
- compatible = "pinctrl-single";
- reg = <0x44e10800 0x0238>;
- #address-cells = <1>;
- #size-cells = <0>;
- pinctrl-single,register-width = <32>;
- pinctrl-single,function-mask = <0x7f>;
- };
-
/*
* XXX: Use a flat representation of the AM33XX interconnect.
- * The real AM33XX interconnect network is quite complex.Since
- * that will not bring real advantage to represent that in DT
+ * 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.
*/
@@ -92,21 +97,81 @@
ranges;
ti,hwmods = "l3_main";
+ l4_wkup: l4_wkup@44c00000 {
+ compatible = "ti,am3-l4-wkup", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x44c00000 0x280000>;
+
+ prcm: prcm@200000 {
+ compatible = "ti,am3-prcm";
+ reg = <0x200000 0x4000>;
+
+ prcm_clocks: clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ prcm_clockdomains: clockdomains {
+ };
+ };
+
+ scm: scm@210000 {
+ compatible = "ti,am3-scm", "simple-bus";
+ reg = <0x210000 0x2000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x210000 0x2000>;
+
+ am33xx_pinmux: pinmux@800 {
+ compatible = "pinctrl-single";
+ reg = <0x800 0x238>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0x7f>;
+ };
+
+ scm_conf: scm_conf@0 {
+ compatible = "syscon";
+ reg = <0x0 0x800>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ scm_clocks: clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
+ scm_clockdomains: clockdomains {
+ };
+ };
+ };
+
intc: interrupt-controller@48200000 {
- compatible = "ti,omap2-intc";
+ compatible = "ti,am33xx-intc";
interrupt-controller;
#interrupt-cells = <1>;
- ti,intc-size = <128>;
reg = <0x48200000 0x1000>;
};
+ edma: edma@49000000 {
+ compatible = "ti,edma3";
+ ti,hwmods = "tpcc", "tptc0", "tptc1", "tptc2";
+ reg = <0x49000000 0x10000>,
+ <0x44e10f90 0x40>;
+ interrupts = <12 13 14>;
+ #dma-cells = <1>;
+ };
+
gpio0: gpio@44e07000 {
compatible = "ti,omap4-gpio";
ti,hwmods = "gpio1";
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
reg = <0x44e07000 0x1000>;
interrupts = <96>;
};
@@ -117,7 +182,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
reg = <0x4804c000 0x1000>;
interrupts = <98>;
};
@@ -128,7 +193,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
reg = <0x481ac000 0x1000>;
interrupts = <32>;
};
@@ -139,7 +204,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
reg = <0x481ae000 0x1000>;
interrupts = <62>;
};
@@ -151,6 +216,8 @@
reg = <0x44e09000 0x2000>;
interrupts = <72>;
status = "disabled";
+ dmas = <&edma 26>, <&edma 27>;
+ dma-names = "tx", "rx";
};
uart1: serial@48022000 {
@@ -160,6 +227,8 @@
reg = <0x48022000 0x2000>;
interrupts = <73>;
status = "disabled";
+ dmas = <&edma 28>, <&edma 29>;
+ dma-names = "tx", "rx";
};
uart2: serial@48024000 {
@@ -169,6 +238,8 @@
reg = <0x48024000 0x2000>;
interrupts = <74>;
status = "disabled";
+ dmas = <&edma 30>, <&edma 31>;
+ dma-names = "tx", "rx";
};
uart3: serial@481a6000 {
@@ -228,6 +299,51 @@
status = "disabled";
};
+ mmc1: mmc@48060000 {
+ compatible = "ti,omap4-hsmmc";
+ ti,hwmods = "mmc1";
+ ti,dual-volt;
+ ti,needs-special-reset;
+ ti,needs-special-hs-handling;
+ dmas = <&edma 24
+ &edma 25>;
+ dma-names = "tx", "rx";
+ interrupts = <64>;
+ interrupt-parent = <&intc>;
+ reg = <0x48060000 0x1000>;
+ status = "disabled";
+ };
+
+ mmc2: mmc@481d8000 {
+ compatible = "ti,omap4-hsmmc";
+ ti,hwmods = "mmc2";
+ ti,needs-special-reset;
+ dmas = <&edma 2
+ &edma 3>;
+ dma-names = "tx", "rx";
+ interrupts = <28>;
+ interrupt-parent = <&intc>;
+ reg = <0x481d8000 0x1000>;
+ status = "disabled";
+ };
+
+ mmc3: mmc@47810000 {
+ compatible = "ti,omap4-hsmmc";
+ ti,hwmods = "mmc3";
+ ti,needs-special-reset;
+ interrupts = <29>;
+ interrupt-parent = <&intc>;
+ reg = <0x47810000 0x1000>;
+ status = "disabled";
+ };
+
+ hwspinlock: spinlock@480ca000 {
+ compatible = "ti,omap4-hwspinlock";
+ reg = <0x480ca000 0x1000>;
+ ti,hwmods = "spinlock";
+ #hwlock-cells = <1>;
+ };
+
wdt2: wdt@44e35000 {
compatible = "ti,omap3-wdt";
ti,hwmods = "wd_timer2";
@@ -235,24 +351,42 @@
interrupts = <91>;
};
- dcan0: d_can@481cc000 {
- compatible = "bosch,d_can";
+ dcan0: can@481cc000 {
+ compatible = "ti,am3352-d_can";
ti,hwmods = "d_can0";
- reg = <0x481cc000 0x2000
- 0x44e10644 0x4>;
+ reg = <0x481cc000 0x2000>;
+ clocks = <&dcan0_fck>;
+ clock-names = "fck";
+ syscon-raminit = <&scm_conf 0x644 0>;
interrupts = <52>;
status = "disabled";
};
- dcan1: d_can@481d0000 {
- compatible = "bosch,d_can";
+ dcan1: can@481d0000 {
+ compatible = "ti,am3352-d_can";
ti,hwmods = "d_can1";
- reg = <0x481d0000 0x2000
- 0x44e10644 0x4>;
+ reg = <0x481d0000 0x2000>;
+ clocks = <&dcan1_fck>;
+ clock-names = "fck";
+ syscon-raminit = <&scm_conf 0x644 1>;
interrupts = <55>;
status = "disabled";
};
+ mailbox: mailbox@480C8000 {
+ compatible = "ti,omap4-mailbox";
+ reg = <0x480C8000 0x200>;
+ interrupts = <77>;
+ ti,hwmods = "mailbox";
+ #mbox-cells = <1>;
+ ti,mbox-num-users = <4>;
+ ti,mbox-num-fifos = <8>;
+ mbox_wkupm3: wkup_m3 {
+ ti,mbox-tx = <0 0 0>;
+ ti,mbox-rx = <0 0 3>;
+ };
+ };
+
timer1: timer@44e31000 {
compatible = "ti,am335x-timer-1ms";
reg = <0x44e31000 0x400>;
@@ -307,8 +441,8 @@
ti,timer-pwm;
};
- rtc@44e3e000 {
- compatible = "ti,da830-rtc";
+ rtc: rtc@44e3e000 {
+ compatible = "ti,am3352-rtc", "ti,da830-rtc";
reg = <0x44e3e000 0x1000>;
interrupts = <75
76>;
@@ -323,6 +457,11 @@
interrupts = <65>;
ti,spi-num-cs = <2>;
ti,hwmods = "spi0";
+ dmas = <&edma 16
+ &edma 17
+ &edma 18
+ &edma 19>;
+ dma-names = "tx0", "rx0", "tx1", "rx1";
status = "disabled";
};
@@ -334,6 +473,11 @@
interrupts = <125>;
ti,spi-num-cs = <2>;
ti,hwmods = "spi1";
+ dmas = <&edma 42
+ &edma 43
+ &edma 44
+ &edma 45>;
+ dma-names = "tx0", "rx0", "tx1", "rx1";
status = "disabled";
};
@@ -346,7 +490,7 @@
ti,hwmods = "usb_otg_hs";
status = "disabled";
- ctrl_mod: control@44e10000 {
+ usb_ctrl_mod: control@44e10620 {
compatible = "ti,am335x-usb-ctrl-module";
reg = <0x44e10620 0x10
0x44e10648 0x4>;
@@ -359,7 +503,7 @@
reg = <0x47401300 0x100>;
reg-names = "phy";
status = "disabled";
- ti,ctrl_mod = <&ctrl_mod>;
+ ti,ctrl_mod = <&usb_ctrl_mod>;
};
usb0: usb@47401000 {
@@ -407,7 +551,7 @@
reg = <0x47401b00 0x100>;
reg-names = "phy";
status = "disabled";
- ti,ctrl_mod = <&ctrl_mod>;
+ ti,ctrl_mod = <&usb_ctrl_mod>;
};
usb1: usb@47401800 {
@@ -449,7 +593,7 @@
"tx14", "tx15";
};
- cppi41dma: dma-controller@07402000 {
+ cppi41dma: dma-controller@47402000 {
compatible = "ti,am3359-cppi41";
reg = <0x47400000 0x1000
0x47402000 0x1000
@@ -480,6 +624,8 @@
compatible = "ti,am33xx-ecap";
#pwm-cells = <3>;
reg = <0x48300100 0x80>;
+ interrupts = <31>;
+ interrupt-names = "ecap0";
ti,hwmods = "ecap0";
status = "disabled";
};
@@ -508,6 +654,8 @@
compatible = "ti,am33xx-ecap";
#pwm-cells = <3>;
reg = <0x48302100 0x80>;
+ interrupts = <47>;
+ interrupt-names = "ecap1";
ti,hwmods = "ecap1";
status = "disabled";
};
@@ -536,6 +684,8 @@
compatible = "ti,am33xx-ecap";
#pwm-cells = <3>;
reg = <0x48304100 0x80>;
+ interrupts = <61>;
+ interrupt-names = "ecap2";
ti,hwmods = "ecap2";
status = "disabled";
};
@@ -552,6 +702,8 @@
mac: ethernet@4a100000 {
compatible = "ti,cpsw";
ti,hwmods = "cpgmac0";
+ clocks = <&cpsw_125mhz_gclk>, <&cpsw_cpts_rft_clk>;
+ clock-names = "fck", "cpts";
cpdma_channels = <8>;
ale_entries = <1024>;
bd_ram_size = <0x2000>;
@@ -575,6 +727,8 @@
*/
interrupts = <40 41 42 43>;
ranges;
+ syscon = <&scm_conf>;
+ status = "disabled";
davinci_mdio: mdio@4a101000 {
compatible = "ti,davinci_mdio";
@@ -583,6 +737,7 @@
ti,hwmods = "davinci_mdio";
bus_freq = <1000000>;
reg = <0x4a101000 0x100>;
+ status = "disabled";
};
cpsw_emac0: slave@4a100200 {
@@ -594,12 +749,17 @@
/* Filled in by U-Boot */
mac-address = [ 00 00 00 00 00 00 ];
};
+
+ phy_sel: cpsw-phy-sel@44e10650 {
+ compatible = "ti,am3352-cpsw-phy-sel";
+ reg= <0x44e10650 0x4>;
+ reg-names = "gmii-sel";
+ };
};
ocmcram: ocmcram@40300000 {
- compatible = "ti,am3352-ocmcram";
- reg = <0x40300000 0x10000>;
- ti,hwmods = "ocmcram";
+ compatible = "mmio-sram";
+ reg = <0x40300000 0x10000>; /* 64k */
};
wkup_m3: wkup_m3@44d00000 {
@@ -607,6 +767,7 @@
reg = <0x44d00000 0x4000 /* M3 UMEM */
0x44d80000 0x2000>; /* M3 DMEM */
ti,hwmods = "wkup_m3";
+ ti,no-reset-on-init;
};
elm: elm@48080000 {
@@ -617,6 +778,15 @@
status = "disabled";
};
+ lcdc: lcdc@4830e000 {
+ compatible = "ti,am33xx-tilcdc";
+ reg = <0x4830e000 0x1000>;
+ interrupt-parent = <&intc>;
+ interrupts = <36>;
+ ti,hwmods = "lcdc";
+ status = "disabled";
+ };
+
tscadc: tscadc@44e0d000 {
compatible = "ti,am3359-tscadc";
reg = <0x44e0d000 0x1000>;
@@ -637,6 +807,7 @@
gpmc: gpmc@50000000 {
compatible = "ti,am3352-gpmc";
ti,hwmods = "gpmc";
+ ti,no-idle-on-init;
reg = <0x50000000 0x2000>;
interrupts = <100>;
gpmc,num-cs = <7>;
@@ -645,5 +816,61 @@
#size-cells = <1>;
status = "disabled";
};
+
+ sham: sham@53100000 {
+ compatible = "ti,omap4-sham";
+ ti,hwmods = "sham";
+ reg = <0x53100000 0x200>;
+ interrupts = <109>;
+ dmas = <&edma 36>;
+ dma-names = "rx";
+ };
+
+ aes: aes@53500000 {
+ compatible = "ti,omap4-aes";
+ ti,hwmods = "aes";
+ reg = <0x53500000 0xa0>;
+ interrupts = <103>;
+ dmas = <&edma 6>,
+ <&edma 5>;
+ dma-names = "tx", "rx";
+ };
+
+ mcasp0: mcasp@48038000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ ti,hwmods = "mcasp0";
+ reg = <0x48038000 0x2000>,
+ <0x46000000 0x400000>;
+ reg-names = "mpu", "dat";
+ interrupts = <80>, <81>;
+ interrupt-names = "tx", "rx";
+ status = "disabled";
+ dmas = <&edma 8>,
+ <&edma 9>;
+ dma-names = "tx", "rx";
+ };
+
+ mcasp1: mcasp@4803C000 {
+ compatible = "ti,am33xx-mcasp-audio";
+ ti,hwmods = "mcasp1";
+ reg = <0x4803C000 0x2000>,
+ <0x46400000 0x400000>;
+ reg-names = "mpu", "dat";
+ interrupts = <82>, <83>;
+ interrupt-names = "tx", "rx";
+ status = "disabled";
+ dmas = <&edma 10>,
+ <&edma 11>;
+ dma-names = "tx", "rx";
+ };
+
+ rng: rng@48310000 {
+ compatible = "ti,omap4-rng";
+ ti,hwmods = "rng";
+ reg = <0x48310000 0x2000>;
+ interrupts = <111>;
+ };
};
};
+
+/include/ "am33xx-clocks.dtsi"
generated by cgit (git 2.34.1) at 2024-12-23 11:46:06 +0000