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linux/arch/arm/boot/dts/ste-u300.dts

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ARM: u300: basic device tree support This register the most basic peripherals and makes the U300 boot to prompt from a device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-08 17:38:50 +08:00
/*
* 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>;
};
ARM: u300: support regulators in the device tree Now that we have enabled board power and the AB3100 regulators, put the regulator data into the device tree and enable it so we can start to tie regulators to devices. To begin with we're only supplying the power to the board itself. Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 16:51:59 +08:00
s365 {
compatible = "stericsson,s365";
vana15-supply = <&ab3100_ldo_d_reg>;
ARM: u300: add syscon node This adds a device tree node for the U300 system controller and remaps this dynamically instead of using hard-coded virtual addresses. The board power set-up code is altered to fetch a reference to the syscon using ampersand <&syscon> notation. This way of passing a pointer to the syscon will also be used by the clocks. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-22 22:15:13 +08:00
syscon = <&syscon>;
};
syscon: syscon@c0011000 {
compatible = "stericsson,u300-syscon";
reg = <0xc0011000 0x1000>;
clk: move the U300 fixed and fixed-factor to DT This converts the fixed and fixed-factor clocks in the U300 platform to register themselves from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 17:09:57 +08:00
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>;
};
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
/* 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>;
};
clk: move the U300 fixed and fixed-factor to DT This converts the fixed and fixed-factor clocks in the U300 platform to register themselves from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 17:09:57 +08:00
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>;
};
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
cpu_clk@208M {
#clock-cells = <0>;
compatible = "stericsson,u300-syscon-clk";
clock-type = <2>; /* Rest */
clock-id = <3>;
clocks = <&app208>;
};
clk: move the U300 fixed and fixed-factor to DT This converts the fixed and fixed-factor clocks in the U300 platform to register themselves from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 17:09:57 +08:00
app104: app_104_clk@104M {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <2>;
clock-mult = <1>;
clocks = <&pll208>;
};
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
semi_clk@104M {
#clock-cells = <0>;
compatible = "stericsson,u300-syscon-clk";
clock-type = <2>; /* Rest */
clock-id = <9>;
clocks = <&app104>;
};
clk: move the U300 fixed and fixed-factor to DT This converts the fixed and fixed-factor clocks in the U300 platform to register themselves from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 17:09:57 +08:00
app52: app_52_clk@52M {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <4>;
clock-mult = <1>;
clocks = <&pll208>;
};
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
/* 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>;
};
clk: move the U300 fixed and fixed-factor to DT This converts the fixed and fixed-factor clocks in the U300 platform to register themselves from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 17:09:57 +08:00
app26: app_26_clk@26M {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <2>;
clock-mult = <1>;
clocks = <&app52>;
};
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
/* 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>;
};
ARM: u300: convert MMC/SD clock to device tree This converts the last of the U300 clocks to being probed from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-24 01:18:28 +08:00
mmc_mclk: mmc_mclk {
#clock-cells = <0>;
compatible = "stericsson,u300-syscon-mclk";
clocks = <&mmc_pclk>;
};
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
spi_clk: spi_p_clk@26M {
#clock-cells = <0>;
compatible = "stericsson,u300-syscon-clk";
clock-type = <1>; /* Fast */
clock-id = <6>;
clocks = <&fast_clk>;
};
ARM: u300: support regulators in the device tree Now that we have enabled board power and the AB3100 regulators, put the regulator data into the device tree and enable it so we can start to tie regulators to devices. To begin with we're only supplying the power to the board itself. Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 16:51:59 +08:00
};
ARM: u300: basic device tree support This register the most basic peripherals and makes the U300 boot to prompt from a device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-08 17:38:50 +08:00
timer: timer@c0014000 {
compatible = "stericsson,u300-apptimer";
reg = <0xc0014000 0x1000>;
interrupt-parent = <&vica>;
interrupts = <24 25 26 27>;
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
clocks = <&apptimer_clk>;
ARM: u300: basic device tree support This register the most basic peripherals and makes the U300 boot to prompt from a device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-08 17:38:50 +08:00
};
gpio: gpio@c0016000 {
compatible = "stericsson,gpio-coh901";
reg = <0xc0016000 0x1000>;
interrupt-parent = <&vicb>;
interrupts = <0 1 2 18 21 22 23>;
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
clocks = <&gpio_clk>;
ARM: u300: basic device tree support This register the most basic peripherals and makes the U300 boot to prompt from a device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-08 17:38:50 +08:00
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>;
};
ARM: u300: add the COH 901 327 watchdog to device tree This adds the COH 901 327 watchdog to the U300 device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 18:59:59 +08:00
watchdog: watchdog@c0012000 {
compatible = "stericsson,coh901327";
reg = <0xc0012000 0x1000>;
interrupt-parent = <&vicb>;
interrupts = <3>;
clk: move the U300 fixed and fixed-factor to DT This converts the fixed and fixed-factor clocks in the U300 platform to register themselves from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 17:09:57 +08:00
clocks = <&clk32>;
ARM: u300: add the COH 901 327 watchdog to device tree This adds the COH 901 327 watchdog to the U300 device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 18:59:59 +08:00
};
ARM: u300: add RTC to device tree This adds the COH 901 331 RTC to the U300 device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 19:22:57 +08:00
rtc: rtc@c0017000 {
compatible = "stericsson,coh901331";
reg = <0xc0017000 0x1000>;
interrupt-parent = <&vicb>;
interrupts = <10>;
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
clocks = <&rtc_clk>;
ARM: u300: add RTC to device tree This adds the COH 901 331 RTC to the U300 device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 19:22:57 +08:00
};
ARM: u300: add the COH 901 318 DMAC to device tree This adds the COH 901 318 DMA controller to the U300 device tree. All devices now converted to device tree so far will start to find their DMA channels. Note that the U300 is not yet using the device tree to obtain DMA channels, but this is a first step. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 19:44:25 +08:00
dmac: dma-controller@c00020000 {
compatible = "stericsson,coh901318";
reg = <0xc0020000 0x1000>;
interrupt-parent = <&vica>;
interrupts = <2>;
#dma-cells = <1>;
dma-channels = <40>;
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
clocks = <&dmac_clk>;
ARM: u300: add the COH 901 318 DMAC to device tree This adds the COH 901 318 DMA controller to the U300 device tree. All devices now converted to device tree so far will start to find their DMA channels. Note that the U300 is not yet using the device tree to obtain DMA channels, but this is a first step. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 19:44:25 +08:00
};
ARM: u300: add FSMC flash into the device tree This registers the U300 FSMC flash controller from the device tree, and defines the three partitions. Skip the BBT scan as in the current platform data. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-22 17:00:02 +08:00
/* 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;
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
clocks = <&fsmc_clk>;
ARM: u300: add FSMC flash into the device tree This registers the U300 FSMC flash controller from the device tree, and defines the three partitions. Skip the BBT scan as in the current platform data. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-22 17:00:02 +08:00
partition@0 {
label = "boot records";
reg = <0x0 0x20000>;
};
partition@20000 {
label = "free";
reg = <0x20000 0x7e0000>;
};
partition@800000 {
label = "platform";
reg = <0x800000 0xf800000>;
};
};
ARM: u300: register I2C bus drivers from device tree This adds the two I2C busses to the device tree so these probe properly. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-11 21:13:39 +08:00
i2c0: i2c@c0004000 {
compatible = "st,ddci2c";
reg = <0xc0004000 0x1000>;
interrupt-parent = <&vicb>;
interrupts = <8>;
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
clocks = <&i2c0_clk>;
ARM: u300: register I2C bus drivers from device tree This adds the two I2C busses to the device tree so these probe properly. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-11 21:13:39 +08:00
#address-cells = <1>;
#size-cells = <0>;
ARM: u300: support regulators in the device tree Now that we have enabled board power and the AB3100 regulators, put the regulator data into the device tree and enable it so we can start to tie regulators to devices. To begin with we're only supplying the power to the board itself. Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 16:51:59 +08:00
ab3100: ab3100@0x48 {
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;
};
};
};
ARM: u300: register I2C bus drivers from device tree This adds the two I2C busses to the device tree so these probe properly. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-11 21:13:39 +08:00
};
i2c1: i2c@c0005000 {
compatible = "st,ddci2c";
reg = <0xc0005000 0x1000>;
interrupt-parent = <&vicb>;
interrupts = <9>;
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
clocks = <&i2c1_clk>;
ARM: u300: register I2C bus drivers from device tree This adds the two I2C busses to the device tree so these probe properly. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-11 21:13:39 +08:00
#address-cells = <1>;
#size-cells = <0>;
ARM: u300: support regulators in the device tree Now that we have enabled board power and the AB3100 regulators, put the regulator data into the device tree and enable it so we can start to tie regulators to devices. To begin with we're only supplying the power to the board itself. Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 16:51:59 +08:00
fwcam0: fwcam@0x10 {
reg = <0x10>;
};
fwcam1: fwcam@0x5d {
reg = <0x5d>;
};
ARM: u300: register I2C bus drivers from device tree This adds the two I2C busses to the device tree so these probe properly. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-11 21:13:39 +08:00
};
ARM: u300: basic device tree support This register the most basic peripherals and makes the U300 boot to prompt from a device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-08 17:38:50 +08:00
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>;
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
clocks = <&uart0_clk>, <&uart0_clk>;
clock-names = "apb_pclk", "uart0_clk";
ARM: u300: augment device tree with DMA channels This adds DMA channel assignments to the MMC/SD-controller and the two UARTs already in the U300 device tree, as we have now defined a way to obtain DMA channels from the device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-02 16:38:52 +08:00
dmas = <&dmac 17 &dmac 18>;
dma-names = "tx", "rx";
ARM: u300: basic device tree support This register the most basic peripherals and makes the U300 boot to prompt from a device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-08 17:38:50 +08:00
};
uart1: serial@c0007000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0xc0007000 0x1000>;
interrupt-parent = <&vicb>;
interrupts = <20>;
ARM: u300: augment device tree with DMA channels This adds DMA channel assignments to the MMC/SD-controller and the two UARTs already in the U300 device tree, as we have now defined a way to obtain DMA channels from the device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-02 16:38:52 +08:00
dmas = <&dmac 38 &dmac 39>;
dma-names = "tx", "rx";
ARM: u300: basic device tree support This register the most basic peripherals and makes the U300 boot to prompt from a device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-08 17:38:50 +08:00
};
ARM: u300: enable MMC/SD card from device tree This adds support for the U300 MMC/SD card slot from the device tree boot. No other changes needed. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-10 20:34:00 +08:00
mmcsd: mmcsd@c0001000 {
compatible = "arm,pl18x", "arm,primecell";
reg = <0xc0001000 0x1000>;
interrupt-parent = <&vicb>;
interrupts = <6 7>;
ARM: u300: convert MMC/SD clock to device tree This converts the last of the U300 clocks to being probed from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-24 01:18:28 +08:00
clocks = <&mmc_pclk>, <&mmc_mclk>;
clock-names = "apb_pclk", "mclk";
ARM: u300: enable MMC/SD card from device tree This adds support for the U300 MMC/SD card slot from the device tree boot. No other changes needed. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-10 20:34:00 +08:00
max-frequency = <24000000>;
bus-width = <4>; // SD-card slot
mmc-cap-mmc-highspeed;
mmc-cap-sd-highspeed;
cd-gpios = <&gpio 12 0x4>;
cd-inverted;
vmmc-supply = <&ab3100_ldo_g_reg>;
ARM: u300: augment device tree with DMA channels This adds DMA channel assignments to the MMC/SD-controller and the two UARTs already in the U300 device tree, as we have now defined a way to obtain DMA channels from the device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-02 16:38:52 +08:00
dmas = <&dmac 14>;
dma-names = "rx";
ARM: u300: enable MMC/SD card from device tree This adds support for the U300 MMC/SD card slot from the device tree boot. No other changes needed. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-10 20:34:00 +08:00
};
ARM: u300: add SPI PL022 to the device tree This registers the PL022 PrimeCell from the U300 device tree. We make a new copy of the platform data for the device tree boot path, as the old platform data is in an older file which will be going away. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 20:56:46 +08:00
spi: ssp@c0006000 {
compatible = "arm,pl022", "arm,primecell";
reg = <0xc0006000 0x1000>;
interrupt-parent = <&vica>;
interrupts = <23>;
ARM: u300: move the gated system controller clocks to DT This moves the slow, fast, AHB bridge and "rest" clocks on the U300 system controller over to registration from the device tree. Acked-by: Mike Turquette <mturquette@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-23 21:42:33 +08:00
clocks = <&spi_clk>, <&spi_clk>;
clock-names = "apb_pclk", "spi_clk";
ARM: u300: add SPI PL022 to the device tree This registers the PL022 PrimeCell from the U300 device tree. We make a new copy of the platform data for the device tree boot path, as the old platform data is in an older file which will be going away. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 20:56:46 +08:00
dmas = <&dmac 27 &dmac 28>;
dma-names = "tx", "rx";
num-cs = <3>;
#address-cells = <1>;
#size-cells = <0>;
ARM: u300: probe the U300 dummy-spichip from device tree This probes the U300 dummy-spichip from the device tree and adds the apropriate node to the tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-22 03:39:46 +08:00
spi-dummy@1 {
compatible = "arm,pl022-dummy";
reg = <1>;
spi-max-frequency = <20000000>;
};
ARM: u300: add SPI PL022 to the device tree This registers the PL022 PrimeCell from the U300 device tree. We make a new copy of the platform data for the device tree boot path, as the old platform data is in an older file which will be going away. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-19 20:56:46 +08:00
};
ARM: u300: basic device tree support This register the most basic peripherals and makes the U300 boot to prompt from a device tree. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-08 17:38:50 +08:00
};
};
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