diff options
Diffstat (limited to 'arch/arm/boot/dts/bcm2835.dtsi')
-rw-r--r-- | arch/arm/boot/dts/bcm2835.dtsi | 92 |
1 files changed, 65 insertions, 27 deletions
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index b021c96d3ba1..b8473c43e888 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi @@ -15,39 +15,52 @@ #size-cells = <1>; ranges = <0x7e000000 0x20000000 0x02000000>; - timer { + timer@7e003000 { compatible = "brcm,bcm2835-system-timer"; reg = <0x7e003000 0x1000>; interrupts = <1 0>, <1 1>, <1 2>, <1 3>; clock-frequency = <1000000>; }; - intc: interrupt-controller { + dma: dma@7e007000 { + compatible = "brcm,bcm2835-dma"; + reg = <0x7e007000 0xf00>; + interrupts = <1 16>, + <1 17>, + <1 18>, + <1 19>, + <1 20>, + <1 21>, + <1 22>, + <1 23>, + <1 24>, + <1 25>, + <1 26>, + <1 27>, + <1 28>; + + #dma-cells = <1>; + brcm,dma-channel-mask = <0x7f35>; + }; + + intc: interrupt-controller@7e00b200 { compatible = "brcm,bcm2835-armctrl-ic"; reg = <0x7e00b200 0x200>; interrupt-controller; #interrupt-cells = <2>; }; - watchdog { + watchdog@7e100000 { compatible = "brcm,bcm2835-pm-wdt"; reg = <0x7e100000 0x28>; }; - rng { + rng@7e104000 { compatible = "brcm,bcm2835-rng"; reg = <0x7e104000 0x10>; }; - uart@20201000 { - compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell"; - reg = <0x7e201000 0x1000>; - interrupts = <2 25>; - clock-frequency = <3000000>; - arm,primecell-periphid = <0x00241011>; - }; - - gpio: gpio { + gpio: gpio@7e200000 { compatible = "brcm,bcm2835-gpio"; reg = <0x7e200000 0xb4>; /* @@ -70,7 +83,25 @@ #interrupt-cells = <2>; }; - spi: spi@20204000 { + uart@7e201000 { + compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell"; + reg = <0x7e201000 0x1000>; + interrupts = <2 25>; + clock-frequency = <3000000>; + arm,primecell-periphid = <0x00241011>; + }; + + i2s: i2s@7e203000 { + compatible = "brcm,bcm2835-i2s"; + reg = <0x7e203000 0x20>, + <0x7e101098 0x02>; + + dmas = <&dma 2>, + <&dma 3>; + dma-names = "tx", "rx"; + }; + + spi: spi@7e204000 { compatible = "brcm,bcm2835-spi"; reg = <0x7e204000 0x1000>; interrupts = <2 22>; @@ -90,7 +121,15 @@ status = "disabled"; }; - i2c1: i2c@20804000 { + sdhci: sdhci@7e300000 { + compatible = "brcm,bcm2835-sdhci"; + reg = <0x7e300000 0x100>; + interrupts = <2 30>; + clocks = <&clk_mmc>; + status = "disabled"; + }; + + i2c1: i2c@7e804000 { compatible = "brcm,bcm2835-i2c"; reg = <0x7e804000 0x1000>; interrupts = <2 21>; @@ -100,19 +139,15 @@ status = "disabled"; }; - sdhci: sdhci { - compatible = "brcm,bcm2835-sdhci"; - reg = <0x7e300000 0x100>; - interrupts = <2 30>; - clocks = <&clk_mmc>; - status = "disabled"; - }; - - usb { + usb@7e980000 { compatible = "brcm,bcm2835-usb"; reg = <0x7e980000 0x10000>; interrupts = <1 9>; }; + + arm-pmu { + compatible = "arm,arm1176-pmu"; + }; }; clocks { @@ -120,24 +155,27 @@ #address-cells = <1>; #size-cells = <0>; - clk_mmc: mmc { + clk_mmc: clock@0 { compatible = "fixed-clock"; reg = <0>; #clock-cells = <0>; + clock-output-names = "mmc"; clock-frequency = <100000000>; }; - clk_i2c: i2c { + clk_i2c: clock@1 { compatible = "fixed-clock"; reg = <1>; #clock-cells = <0>; + clock-output-names = "i2c"; clock-frequency = <250000000>; }; - clk_spi: spi { + clk_spi: clock@2 { compatible = "fixed-clock"; reg = <2>; #clock-cells = <0>; + clock-output-names = "spi"; clock-frequency = <250000000>; }; }; |