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BCM270x_DT: Refactor bcm2708.dtsi and bcm2709.dtsi
Extract the common elements, creating bcm2708_common.dtsi
This commit is contained in:
Phil Elwell
popcornmix
@@ -1,133 +1,19 @@
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/include/ "skeleton.dtsi"
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/include/ "bcm2708_common.dtsi"
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/ {
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compatible = "brcm,bcm2708";
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model = "BCM2708";
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interrupt-parent = <&intc>;
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chosen {
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/* No padding required - the boot loader can do that. */
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bootargs = "";
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};
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soc: soc {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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soc {
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ranges = <0x7e000000 0x20000000 0x01000000>;
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dma: dma@7e007000 {
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compatible = "brcm,bcm2835-dma";
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#dma-cells = <1>;
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};
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intc: interrupt-controller {
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compatible = "brcm,bcm2708-armctrl-ic";
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reg = <0x7e00b200 0x200>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio: gpio {
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compatible = "brcm,bcm2835-gpio";
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reg = <0x7e200000 0xb4>;
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interrupts = <2 17>, <2 18>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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mmc: mmc@7e300000 {
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compatible = "brcm,bcm2835-mmc";
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reg = <0x7e300000 0x100>;
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interrupts = <2 30>;
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clocks = <&clk_mmc>;
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dmas = <&dma 11>,
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<&dma 11>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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i2s: i2s@7e203000 {
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compatible = "brcm,bcm2708-i2s";
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reg = <0x7e203000 0x20>,
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<0x7e101098 0x02>;
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//dmas = <&dma 2>,
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// <&dma 3>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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spi0: spi@7e204000 {
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compatible = "brcm,bcm2708-spi";
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reg = <0x7e204000 0x1000>;
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interrupts = <2 22>;
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clocks = <&clk_spi>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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i2c0: i2c@7e205000 {
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compatible = "brcm,bcm2708-i2c";
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reg = <0x7e205000 0x1000>;
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interrupts = <2 21>;
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clocks = <&clk_i2c>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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i2c1: i2c@7e804000 {
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compatible = "brcm,bcm2708-i2c";
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reg = <0x7e804000 0x1000>;
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interrupts = <2 21>;
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clocks = <&clk_i2c>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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leds: leds {
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compatible = "gpio-leds";
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};
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arm-pmu {
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compatible = "arm,arm1176-pmu";
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};
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};
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clocks {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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clk_mmc: clock@0 {
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compatible = "fixed-clock";
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reg = <0>;
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#clock-cells = <0>;
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clock-output-names = "mmc";
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clock-frequency = <250000000>;
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};
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clk_i2c: i2c {
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compatible = "fixed-clock";
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reg = <1>;
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#clock-cells = <0>;
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clock-frequency = <250000000>;
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};
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clk_spi: clock@2 {
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compatible = "fixed-clock";
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reg = <2>;
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#clock-cells = <0>;
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clock-output-names = "spi";
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clock-frequency = <250000000>;
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};
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};
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};
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120
arch/arm/boot/dts/bcm2708_common.dtsi
Normal file
120
arch/arm/boot/dts/bcm2708_common.dtsi
Normal file
@@ -0,0 +1,120 @@
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/include/ "skeleton.dtsi"
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/ {
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interrupt-parent = <&intc>;
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soc: soc {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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dma: dma@7e007000 {
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compatible = "brcm,bcm2835-dma";
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#dma-cells = <1>;
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};
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intc: interrupt-controller {
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compatible = "brcm,bcm2708-armctrl-ic";
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reg = <0x7e00b200 0x200>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio: gpio {
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compatible = "brcm,bcm2835-gpio";
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reg = <0x7e200000 0xb4>;
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interrupts = <2 17>, <2 18>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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mmc: mmc@7e300000 {
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compatible = "brcm,bcm2835-mmc";
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reg = <0x7e300000 0x100>;
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interrupts = <2 30>;
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clocks = <&clk_mmc>;
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dmas = <&dma 11>,
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<&dma 11>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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i2s: i2s@7e203000 {
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compatible = "brcm,bcm2708-i2s";
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reg = <0x7e203000 0x20>,
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<0x7e101098 0x02>;
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//dmas = <&dma 2>,
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// <&dma 3>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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spi0: spi@7e204000 {
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compatible = "brcm,bcm2708-spi";
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reg = <0x7e204000 0x1000>;
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interrupts = <2 22>;
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clocks = <&clk_spi>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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i2c0: i2c@7e205000 {
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compatible = "brcm,bcm2708-i2c";
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reg = <0x7e205000 0x1000>;
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interrupts = <2 21>;
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clocks = <&clk_i2c>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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i2c1: i2c@7e804000 {
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compatible = "brcm,bcm2708-i2c";
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reg = <0x7e804000 0x1000>;
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interrupts = <2 21>;
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clocks = <&clk_i2c>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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leds: leds {
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compatible = "gpio-leds";
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};
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};
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clocks {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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clk_mmc: clock@0 {
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compatible = "fixed-clock";
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reg = <0>;
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#clock-cells = <0>;
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clock-output-names = "mmc";
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clock-frequency = <250000000>;
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};
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clk_i2c: i2c {
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compatible = "fixed-clock";
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reg = <1>;
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#clock-cells = <0>;
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clock-frequency = <250000000>;
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};
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clk_spi: clock@2 {
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compatible = "fixed-clock";
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reg = <2>;
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#clock-cells = <0>;
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clock-output-names = "spi";
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clock-frequency = <250000000>;
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};
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};
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};
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@@ -1,137 +1,23 @@
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/include/ "skeleton.dtsi"
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/include/ "bcm2708_common.dtsi"
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/ {
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compatible = "brcm,bcm2709";
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model = "BCM2709";
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interrupt-parent = <&intc>;
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chosen {
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/* No padding required - the boot loader can do that. */
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bootargs = "";
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};
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soc: soc {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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soc {
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ranges = <0x7e000000 0x3f000000 0x01000000>;
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dma: dma@7e007000 {
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compatible = "brcm,bcm2835-dma";
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#dma-cells = <1>;
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};
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intc: interrupt-controller {
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compatible = "brcm,bcm2708-armctrl-ic";
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reg = <0x7e00b200 0x200>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio: gpio {
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compatible = "brcm,bcm2835-gpio";
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reg = <0x7e200000 0xb4>;
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interrupts = <2 17>, <2 18>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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mmc: mmc@7e300000 {
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compatible = "brcm,bcm2835-mmc";
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reg = <0x7e300000 0x100>;
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interrupts = <2 30>;
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clocks = <&clk_mmc>;
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dmas = <&dma 11>,
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<&dma 11>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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i2s: i2s@7e203000 {
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compatible = "brcm,bcm2708-i2s";
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reg = <0x7e203000 0x20>,
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<0x7e101098 0x02>;
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//dmas = <&dma 2>,
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// <&dma 3>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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spi0: spi@7e204000 {
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compatible = "brcm,bcm2708-spi";
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reg = <0x7e204000 0x1000>;
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interrupts = <2 22>;
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clocks = <&clk_spi>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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i2c0: i2c@7e205000 {
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compatible = "brcm,bcm2708-i2c";
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reg = <0x7e205000 0x1000>;
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interrupts = <2 21>;
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clocks = <&clk_i2c>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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i2c1: i2c@7e804000 {
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compatible = "brcm,bcm2708-i2c";
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reg = <0x7e804000 0x1000>;
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interrupts = <2 21>;
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clocks = <&clk_i2c>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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leds: leds {
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compatible = "gpio-leds";
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};
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arm-pmu {
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compatible = "arm,cortex-a7-pmu";
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interrupts = <3 9>;
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};
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};
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clocks {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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clk_mmc: clock@0 {
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compatible = "fixed-clock";
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reg = <0>;
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#clock-cells = <0>;
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clock-output-names = "mmc";
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clock-frequency = <250000000>;
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};
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clk_i2c: i2c {
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compatible = "fixed-clock";
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reg = <1>;
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#clock-cells = <0>;
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clock-frequency = <250000000>;
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};
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clk_spi: clock@2 {
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compatible = "fixed-clock";
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reg = <2>;
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#clock-cells = <0>;
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clock-output-names = "spi";
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clock-frequency = <250000000>;
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};
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};
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timer {
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compatible = "arm,armv7-timer";
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clock-frequency = <19200000>;
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