474 lines
11 KiB
Plaintext
474 lines
11 KiB
Plaintext
/*
|
|
* Device Tree for the ST-Ericsson U300 Machine and SoC
|
|
*/
|
|
|
|
/dts-v1/;
|
|
/include/ "skeleton.dtsi"
|
|
|
|
/ {
|
|
model = "ST-Ericsson U300";
|
|
compatible = "stericsson,u300";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
chosen {
|
|
bootargs = "root=/dev/ram0 console=ttyAMA0,115200n8 earlyprintk";
|
|
};
|
|
|
|
aliases {
|
|
serial0 = &uart0;
|
|
serial1 = &uart1;
|
|
};
|
|
|
|
memory {
|
|
reg = <0x48000000 0x03c00000>;
|
|
};
|
|
|
|
s365 {
|
|
compatible = "stericsson,s365";
|
|
vana15-supply = <&ab3100_ldo_d_reg>;
|
|
syscon = <&syscon>;
|
|
};
|
|
|
|
syscon: syscon@c0011000 {
|
|
compatible = "stericsson,u300-syscon", "syscon";
|
|
reg = <0xc0011000 0x1000>;
|
|
clk32: app_32_clk@32k {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <32768>;
|
|
};
|
|
pll13: pll13@13M {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <13000000>;
|
|
};
|
|
/* Slow bridge clocks under PLL13 */
|
|
slow_clk: slow_clk@13M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <0>; /* Slow */
|
|
clock-id = <0>;
|
|
clocks = <&pll13>;
|
|
};
|
|
uart0_clk: uart0_clk@13M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <0>; /* Slow */
|
|
clock-id = <1>;
|
|
clocks = <&slow_clk>;
|
|
};
|
|
gpio_clk: gpio_clk@13M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <0>; /* Slow */
|
|
clock-id = <4>;
|
|
clocks = <&slow_clk>;
|
|
};
|
|
rtc_clk: rtc_clk@13M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <0>; /* Slow */
|
|
clock-id = <6>;
|
|
clocks = <&slow_clk>;
|
|
};
|
|
apptimer_clk: app_tmr_clk@13M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <0>; /* Slow */
|
|
clock-id = <7>;
|
|
clocks = <&slow_clk>;
|
|
};
|
|
acc_tmr_clk@13M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <0>; /* Slow */
|
|
clock-id = <8>;
|
|
clocks = <&slow_clk>;
|
|
};
|
|
pll208: pll208@208M {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-clock";
|
|
clock-frequency = <208000000>;
|
|
};
|
|
app208: app_208_clk@208M {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-factor-clock";
|
|
clock-div = <1>;
|
|
clock-mult = <1>;
|
|
clocks = <&pll208>;
|
|
};
|
|
cpu_clk@208M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <2>; /* Rest */
|
|
clock-id = <3>;
|
|
clocks = <&app208>;
|
|
};
|
|
app104: app_104_clk@104M {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-factor-clock";
|
|
clock-div = <2>;
|
|
clock-mult = <1>;
|
|
clocks = <&pll208>;
|
|
};
|
|
semi_clk@104M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <2>; /* Rest */
|
|
clock-id = <9>;
|
|
clocks = <&app104>;
|
|
};
|
|
app52: app_52_clk@52M {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-factor-clock";
|
|
clock-div = <4>;
|
|
clock-mult = <1>;
|
|
clocks = <&pll208>;
|
|
};
|
|
/* AHB subsystem clocks */
|
|
ahb_clk: ahb_subsys_clk@52M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <2>; /* Rest */
|
|
clock-id = <10>;
|
|
clocks = <&app52>;
|
|
};
|
|
intcon_clk@52M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <2>; /* Rest */
|
|
clock-id = <12>;
|
|
clocks = <&ahb_clk>;
|
|
};
|
|
emif_clk@52M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <2>; /* Rest */
|
|
clock-id = <5>;
|
|
clocks = <&ahb_clk>;
|
|
};
|
|
dmac_clk: dmac_clk@52M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <2>; /* Rest */
|
|
clock-id = <4>;
|
|
clocks = <&app52>;
|
|
};
|
|
fsmc_clk: fsmc_clk@52M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <2>; /* Rest */
|
|
clock-id = <6>;
|
|
clocks = <&app52>;
|
|
};
|
|
xgam_clk: xgam_clk@52M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <2>; /* Rest */
|
|
clock-id = <8>;
|
|
clocks = <&app52>;
|
|
};
|
|
app26: app_26_clk@26M {
|
|
#clock-cells = <0>;
|
|
compatible = "fixed-factor-clock";
|
|
clock-div = <2>;
|
|
clock-mult = <1>;
|
|
clocks = <&app52>;
|
|
};
|
|
/* Fast bridge clocks */
|
|
fast_clk: fast_clk@26M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <1>; /* Fast */
|
|
clock-id = <0>;
|
|
clocks = <&app26>;
|
|
};
|
|
i2c0_clk: i2c0_clk@26M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <1>; /* Fast */
|
|
clock-id = <1>;
|
|
clocks = <&fast_clk>;
|
|
};
|
|
i2c1_clk: i2c1_clk@26M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <1>; /* Fast */
|
|
clock-id = <2>;
|
|
clocks = <&fast_clk>;
|
|
};
|
|
mmc_pclk: mmc_p_clk@26M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <1>; /* Fast */
|
|
clock-id = <5>;
|
|
clocks = <&fast_clk>;
|
|
};
|
|
mmc_mclk: mmc_mclk {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-mclk";
|
|
clocks = <&mmc_pclk>;
|
|
};
|
|
spi_clk: spi_p_clk@26M {
|
|
#clock-cells = <0>;
|
|
compatible = "stericsson,u300-syscon-clk";
|
|
clock-type = <1>; /* Fast */
|
|
clock-id = <6>;
|
|
clocks = <&fast_clk>;
|
|
};
|
|
};
|
|
|
|
timer: timer@c0014000 {
|
|
compatible = "stericsson,u300-apptimer";
|
|
reg = <0xc0014000 0x1000>;
|
|
interrupt-parent = <&vica>;
|
|
interrupts = <24 25 26 27>;
|
|
clocks = <&apptimer_clk>;
|
|
};
|
|
|
|
gpio: gpio@c0016000 {
|
|
compatible = "stericsson,gpio-coh901";
|
|
reg = <0xc0016000 0x1000>;
|
|
interrupt-parent = <&vicb>;
|
|
interrupts = <0 1 2 18 21 22 23>;
|
|
clocks = <&gpio_clk>;
|
|
interrupt-names = "gpio0", "gpio1", "gpio2", "gpio3",
|
|
"gpio4", "gpio5", "gpio6";
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
};
|
|
|
|
pinctrl: pinctrl@c0011000 {
|
|
compatible = "stericsson,pinctrl-u300";
|
|
reg = <0xc0011000 0x1000>;
|
|
};
|
|
|
|
watchdog: watchdog@c0012000 {
|
|
compatible = "stericsson,coh901327";
|
|
reg = <0xc0012000 0x1000>;
|
|
interrupt-parent = <&vicb>;
|
|
interrupts = <3>;
|
|
clocks = <&clk32>;
|
|
};
|
|
|
|
rtc: rtc@c0017000 {
|
|
compatible = "stericsson,coh901331";
|
|
reg = <0xc0017000 0x1000>;
|
|
interrupt-parent = <&vicb>;
|
|
interrupts = <10>;
|
|
clocks = <&rtc_clk>;
|
|
};
|
|
|
|
dmac: dma-controller@c00020000 {
|
|
compatible = "stericsson,coh901318";
|
|
reg = <0xc0020000 0x1000>;
|
|
interrupt-parent = <&vica>;
|
|
interrupts = <2>;
|
|
#dma-cells = <1>;
|
|
dma-channels = <40>;
|
|
clocks = <&dmac_clk>;
|
|
};
|
|
|
|
/* A NAND flash of 128 MiB */
|
|
fsmc: flash@40000000 {
|
|
compatible = "stericsson,fsmc-nand";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
reg = <0x9f800000 0x1000>, /* FSMC Register*/
|
|
<0x80000000 0x4000>, /* NAND Base DATA */
|
|
<0x80020000 0x4000>, /* NAND Base ADDR */
|
|
<0x80010000 0x4000>; /* NAND Base CMD */
|
|
reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";
|
|
nand-skip-bbtscan;
|
|
clocks = <&fsmc_clk>;
|
|
|
|
partition@0 {
|
|
label = "boot records";
|
|
reg = <0x0 0x20000>;
|
|
};
|
|
partition@20000 {
|
|
label = "free";
|
|
reg = <0x20000 0x7e0000>;
|
|
};
|
|
partition@800000 {
|
|
label = "platform";
|
|
reg = <0x800000 0xf800000>;
|
|
};
|
|
};
|
|
|
|
i2c0: i2c@c0004000 {
|
|
compatible = "st,ddci2c";
|
|
reg = <0xc0004000 0x1000>;
|
|
interrupt-parent = <&vicb>;
|
|
interrupts = <8>;
|
|
clocks = <&i2c0_clk>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
ab3100: ab3100@48 {
|
|
compatible = "stericsson,ab3100";
|
|
reg = <0x48>;
|
|
interrupt-parent = <&vica>;
|
|
interrupts = <0>; /* EXT0 IRQ */
|
|
ab3100-regulators {
|
|
compatible = "stericsson,ab3100-regulators";
|
|
ab3100_ldo_a_reg: ab3100_ldo_a {
|
|
regulator-compatible = "ab3100_ldo_a";
|
|
startup-delay-us = <200>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
ab3100_ldo_c_reg: ab3100_ldo_c {
|
|
regulator-compatible = "ab3100_ldo_c";
|
|
startup-delay-us = <200>;
|
|
};
|
|
ab3100_ldo_d_reg: ab3100_ldo_d {
|
|
regulator-compatible = "ab3100_ldo_d";
|
|
startup-delay-us = <200>;
|
|
};
|
|
ab3100_ldo_e_reg: ab3100_ldo_e {
|
|
regulator-compatible = "ab3100_ldo_e";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
startup-delay-us = <200>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
ab3100_ldo_f_reg: ab3100_ldo_f {
|
|
regulator-compatible = "ab3100_ldo_f";
|
|
regulator-min-microvolt = <2500000>;
|
|
regulator-max-microvolt = <2500000>;
|
|
startup-delay-us = <600>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
ab3100_ldo_g_reg: ab3100_ldo_g {
|
|
regulator-compatible = "ab3100_ldo_g";
|
|
regulator-min-microvolt = <1500000>;
|
|
regulator-max-microvolt = <2850000>;
|
|
startup-delay-us = <400>;
|
|
};
|
|
ab3100_ldo_h_reg: ab3100_ldo_h {
|
|
regulator-compatible = "ab3100_ldo_h";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <2750000>;
|
|
startup-delay-us = <200>;
|
|
};
|
|
ab3100_ldo_k_reg: ab3100_ldo_k {
|
|
regulator-compatible = "ab3100_ldo_k";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <2750000>;
|
|
startup-delay-us = <200>;
|
|
};
|
|
ab3100_ext_reg: ab3100_ext {
|
|
regulator-compatible = "ab3100_ext";
|
|
};
|
|
ab3100_buck_reg: ab3100_buck {
|
|
regulator-compatible = "ab3100_buck";
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
startup-delay-us = <1000>;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
i2c1: i2c@c0005000 {
|
|
compatible = "st,ddci2c";
|
|
reg = <0xc0005000 0x1000>;
|
|
interrupt-parent = <&vicb>;
|
|
interrupts = <9>;
|
|
clocks = <&i2c1_clk>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
fwcam0: fwcam@10 {
|
|
reg = <0x10>;
|
|
};
|
|
fwcam1: fwcam@5d {
|
|
reg = <0x5d>;
|
|
};
|
|
};
|
|
|
|
amba {
|
|
compatible = "arm,amba-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
ranges;
|
|
|
|
vica: interrupt-controller@a0001000 {
|
|
compatible = "arm,versatile-vic";
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
reg = <0xa0001000 0x20>;
|
|
};
|
|
|
|
vicb: interrupt-controller@a0002000 {
|
|
compatible = "arm,versatile-vic";
|
|
interrupt-controller;
|
|
#interrupt-cells = <1>;
|
|
reg = <0xa0002000 0x20>;
|
|
};
|
|
|
|
uart0: serial@c0013000 {
|
|
compatible = "arm,pl011", "arm,primecell";
|
|
reg = <0xc0013000 0x1000>;
|
|
interrupt-parent = <&vica>;
|
|
interrupts = <22>;
|
|
clocks = <&uart0_clk>, <&uart0_clk>;
|
|
clock-names = "apb_pclk", "uart0_clk";
|
|
dmas = <&dmac 17 &dmac 18>;
|
|
dma-names = "tx", "rx";
|
|
};
|
|
|
|
uart1: serial@c0007000 {
|
|
compatible = "arm,pl011", "arm,primecell";
|
|
reg = <0xc0007000 0x1000>;
|
|
interrupt-parent = <&vicb>;
|
|
interrupts = <20>;
|
|
dmas = <&dmac 38 &dmac 39>;
|
|
dma-names = "tx", "rx";
|
|
};
|
|
|
|
mmcsd: mmcsd@c0001000 {
|
|
compatible = "arm,pl18x", "arm,primecell";
|
|
reg = <0xc0001000 0x1000>;
|
|
interrupt-parent = <&vicb>;
|
|
interrupts = <6 7>;
|
|
clocks = <&mmc_pclk>, <&mmc_mclk>;
|
|
clock-names = "apb_pclk", "mclk";
|
|
max-frequency = <24000000>;
|
|
bus-width = <4>; // SD-card slot
|
|
cap-mmc-highspeed;
|
|
cap-sd-highspeed;
|
|
cd-gpios = <&gpio 12 0x4>;
|
|
cd-inverted;
|
|
vmmc-supply = <&ab3100_ldo_g_reg>;
|
|
dmas = <&dmac 14>;
|
|
dma-names = "rx";
|
|
};
|
|
|
|
spi: ssp@c0006000 {
|
|
compatible = "arm,pl022", "arm,primecell";
|
|
reg = <0xc0006000 0x1000>;
|
|
interrupt-parent = <&vica>;
|
|
interrupts = <23>;
|
|
clocks = <&spi_clk>, <&spi_clk>;
|
|
clock-names = "SSPCLK", "apb_pclk";
|
|
dmas = <&dmac 27 &dmac 28>;
|
|
dma-names = "tx", "rx";
|
|
num-cs = <3>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
spi-dummy@1 {
|
|
compatible = "arm,pl022-dummy";
|
|
reg = <1>;
|
|
spi-max-frequency = <20000000>;
|
|
};
|
|
};
|
|
};
|
|
};
|