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20d4af6830
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>
244 lines
5.7 KiB
Plaintext
244 lines
5.7 KiB
Plaintext
/*
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* Device Tree for the ST-Ericsson U300 Machine and SoC
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*/
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/dts-v1/;
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/include/ "skeleton.dtsi"
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/ {
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model = "ST-Ericsson U300";
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compatible = "stericsson,u300";
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#address-cells = <1>;
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#size-cells = <1>;
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chosen {
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bootargs = "root=/dev/ram0 console=ttyAMA0,115200n8 earlyprintk";
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};
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aliases {
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serial0 = &uart0;
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serial1 = &uart1;
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};
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memory {
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reg = <0x48000000 0x03c00000>;
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};
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s365 {
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compatible = "stericsson,s365";
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vana15-supply = <&ab3100_ldo_d_reg>;
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};
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timer: timer@c0014000 {
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compatible = "stericsson,u300-apptimer";
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reg = <0xc0014000 0x1000>;
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interrupt-parent = <&vica>;
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interrupts = <24 25 26 27>;
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};
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gpio: gpio@c0016000 {
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compatible = "stericsson,gpio-coh901";
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reg = <0xc0016000 0x1000>;
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interrupt-parent = <&vicb>;
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interrupts = <0 1 2 18 21 22 23>;
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interrupt-names = "gpio0", "gpio1", "gpio2", "gpio3",
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"gpio4", "gpio5", "gpio6";
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interrupt-controller;
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#interrupt-cells = <2>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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pinctrl: pinctrl@c0011000 {
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compatible = "stericsson,pinctrl-u300";
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reg = <0xc0011000 0x1000>;
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};
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watchdog: watchdog@c0012000 {
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compatible = "stericsson,coh901327";
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reg = <0xc0012000 0x1000>;
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interrupt-parent = <&vicb>;
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interrupts = <3>;
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};
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rtc: rtc@c0017000 {
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compatible = "stericsson,coh901331";
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reg = <0xc0017000 0x1000>;
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interrupt-parent = <&vicb>;
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interrupts = <10>;
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};
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dmac: dma-controller@c00020000 {
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compatible = "stericsson,coh901318";
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reg = <0xc0020000 0x1000>;
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interrupt-parent = <&vica>;
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interrupts = <2>;
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#dma-cells = <1>;
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dma-channels = <40>;
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};
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i2c0: i2c@c0004000 {
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compatible = "st,ddci2c";
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reg = <0xc0004000 0x1000>;
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interrupt-parent = <&vicb>;
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interrupts = <8>;
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#address-cells = <1>;
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#size-cells = <0>;
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ab3100: ab3100@0x48 {
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compatible = "stericsson,ab3100";
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reg = <0x48>;
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interrupt-parent = <&vica>;
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interrupts = <0>; /* EXT0 IRQ */
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ab3100-regulators {
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compatible = "stericsson,ab3100-regulators";
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ab3100_ldo_a_reg: ab3100_ldo_a {
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regulator-compatible = "ab3100_ldo_a";
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startup-delay-us = <200>;
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regulator-always-on;
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regulator-boot-on;
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};
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ab3100_ldo_c_reg: ab3100_ldo_c {
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regulator-compatible = "ab3100_ldo_c";
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startup-delay-us = <200>;
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};
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ab3100_ldo_d_reg: ab3100_ldo_d {
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regulator-compatible = "ab3100_ldo_d";
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startup-delay-us = <200>;
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};
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ab3100_ldo_e_reg: ab3100_ldo_e {
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regulator-compatible = "ab3100_ldo_e";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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startup-delay-us = <200>;
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regulator-always-on;
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regulator-boot-on;
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};
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ab3100_ldo_f_reg: ab3100_ldo_f {
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regulator-compatible = "ab3100_ldo_f";
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regulator-min-microvolt = <2500000>;
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regulator-max-microvolt = <2500000>;
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startup-delay-us = <600>;
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regulator-always-on;
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regulator-boot-on;
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};
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ab3100_ldo_g_reg: ab3100_ldo_g {
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regulator-compatible = "ab3100_ldo_g";
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regulator-min-microvolt = <1500000>;
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regulator-max-microvolt = <2850000>;
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startup-delay-us = <400>;
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};
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ab3100_ldo_h_reg: ab3100_ldo_h {
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regulator-compatible = "ab3100_ldo_h";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <2750000>;
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startup-delay-us = <200>;
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};
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ab3100_ldo_k_reg: ab3100_ldo_k {
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regulator-compatible = "ab3100_ldo_k";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <2750000>;
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startup-delay-us = <200>;
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};
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ab3100_ext_reg: ab3100_ext {
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regulator-compatible = "ab3100_ext";
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};
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ab3100_buck_reg: ab3100_buck {
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regulator-compatible = "ab3100_buck";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1800000>;
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startup-delay-us = <1000>;
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regulator-always-on;
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regulator-boot-on;
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};
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};
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};
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};
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i2c1: i2c@c0005000 {
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compatible = "st,ddci2c";
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reg = <0xc0005000 0x1000>;
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interrupt-parent = <&vicb>;
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interrupts = <9>;
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#address-cells = <1>;
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#size-cells = <0>;
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fwcam0: fwcam@0x10 {
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reg = <0x10>;
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};
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fwcam1: fwcam@0x5d {
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reg = <0x5d>;
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};
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};
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amba {
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compatible = "arm,amba-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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vica: interrupt-controller@a0001000 {
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compatible = "arm,versatile-vic";
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0xa0001000 0x20>;
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};
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vicb: interrupt-controller@a0002000 {
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compatible = "arm,versatile-vic";
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interrupt-controller;
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#interrupt-cells = <1>;
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reg = <0xa0002000 0x20>;
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};
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uart0: serial@c0013000 {
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compatible = "arm,pl011", "arm,primecell";
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reg = <0xc0013000 0x1000>;
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interrupt-parent = <&vica>;
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interrupts = <22>;
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dmas = <&dmac 17 &dmac 18>;
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dma-names = "tx", "rx";
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};
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uart1: serial@c0007000 {
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compatible = "arm,pl011", "arm,primecell";
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reg = <0xc0007000 0x1000>;
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interrupt-parent = <&vicb>;
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interrupts = <20>;
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dmas = <&dmac 38 &dmac 39>;
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dma-names = "tx", "rx";
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};
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mmcsd: mmcsd@c0001000 {
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compatible = "arm,pl18x", "arm,primecell";
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reg = <0xc0001000 0x1000>;
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interrupt-parent = <&vicb>;
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interrupts = <6 7>;
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max-frequency = <24000000>;
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bus-width = <4>; // SD-card slot
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mmc-cap-mmc-highspeed;
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mmc-cap-sd-highspeed;
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cd-gpios = <&gpio 12 0x4>;
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cd-inverted;
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vmmc-supply = <&ab3100_ldo_g_reg>;
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dmas = <&dmac 14>;
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dma-names = "rx";
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};
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spi: ssp@c0006000 {
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compatible = "arm,pl022", "arm,primecell";
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reg = <0xc0006000 0x1000>;
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interrupt-parent = <&vica>;
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interrupts = <23>;
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dmas = <&dmac 27 &dmac 28>;
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dma-names = "tx", "rx";
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num-cs = <3>;
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#address-cells = <1>;
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#size-cells = <0>;
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spi-dummy@1 {
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compatible = "arm,pl022-dummy";
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reg = <1>;
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spi-max-frequency = <20000000>;
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};
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};
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};
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};
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