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author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-04-25 11:22:32 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-04-28 09:08:46 +0200 |
commit | 00ce25c6dcdae5582ae4be37147ab33678adc995 (patch) | |
tree | 41c93102ae304a61738c31353e3cb5336ef0b297 /dts/Bindings/clock/prima2-clock.txt | |
parent | 0af79fbb6779921d3f1962773adb7fb57d3c89d4 (diff) | |
download | barebox-00ce25c6dcdae5582ae4be37147ab33678adc995.tar.gz barebox-00ce25c6dcdae5582ae4be37147ab33678adc995.tar.xz |
Add devicetree source files as of Linux-3.15-rc2
This adds the Linux dts files to barebox. The dts files are
generated from Ian Campbells device-tree-rebasing.git:
git://xenbits.xen.org/people/ianc/device-tree-rebasing.git
The dts are found in dts/ in the barebox repository and
will be updated from upstream regularly, probably for each upstream
-rc.
To keep the synchronization with upstream easy no changes to
the original files are allowed under dts/. Instead changes to
upstream dts files will be done using overlays in arch/$ARCH/dts/.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/clock/prima2-clock.txt')
-rw-r--r-- | dts/Bindings/clock/prima2-clock.txt | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/dts/Bindings/clock/prima2-clock.txt b/dts/Bindings/clock/prima2-clock.txt new file mode 100644 index 0000000000..5016979c0f --- /dev/null +++ b/dts/Bindings/clock/prima2-clock.txt @@ -0,0 +1,73 @@ +* Clock bindings for CSR SiRFprimaII + +Required properties: +- compatible: Should be "sirf,prima2-clkc" +- reg: Address and length of the register set +- interrupts: Should contain clock controller interrupt +- #clock-cells: Should be <1> + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. The following is a full list of prima2 +clocks and IDs. + + Clock ID + --------------------------- + rtc 0 + osc 1 + pll1 2 + pll2 3 + pll3 4 + mem 5 + sys 6 + security 7 + dsp 8 + gps 9 + mf 10 + io 11 + cpu 12 + uart0 13 + uart1 14 + uart2 15 + tsc 16 + i2c0 17 + i2c1 18 + spi0 19 + spi1 20 + pwmc 21 + efuse 22 + pulse 23 + dmac0 24 + dmac1 25 + nand 26 + audio 27 + usp0 28 + usp1 29 + usp2 30 + vip 31 + gfx 32 + mm 33 + lcd 34 + vpp 35 + mmc01 36 + mmc23 37 + mmc45 38 + usbpll 39 + usb0 40 + usb1 41 + +Examples: + +clks: clock-controller@88000000 { + compatible = "sirf,prima2-clkc"; + reg = <0x88000000 0x1000>; + interrupts = <3>; + #clock-cells = <1>; +}; + +i2c0: i2c@b00e0000 { + cell-index = <0>; + compatible = "sirf,prima2-i2c"; + reg = <0xb00e0000 0x10000>; + interrupts = <24>; + clocks = <&clks 17>; +}; |