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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/clock/csr,atlas7-car.txt | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/clock/csr,atlas7-car.txt')
-rw-r--r-- | Documentation/devicetree/bindings/clock/csr,atlas7-car.txt | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/csr,atlas7-car.txt b/Documentation/devicetree/bindings/clock/csr,atlas7-car.txt new file mode 100644 index 000000000..54d6d1358 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/csr,atlas7-car.txt @@ -0,0 +1,55 @@ +* Clock and reset bindings for CSR atlas7 + +Required properties: +- compatible: Should be "sirf,atlas7-car" +- reg: Address and length of the register set +- #clock-cells: Should be <1> +- #reset-cells: Should be <1> + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. +The ID list atlas7_clks defined in drivers/clk/sirf/clk-atlas7.c + +The reset consumer should specify the desired reset by having the reset +ID in its "reset" phandle cell. +The ID list atlas7_reset_unit defined in drivers/clk/sirf/clk-atlas7.c + +Examples: Clock and reset controller node: + +car: clock-controller@18620000 { + compatible = "sirf,atlas7-car"; + reg = <0x18620000 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; +}; + +Examples: Consumers using clock or reset: + +timer@10dc0000 { + compatible = "sirf,macro-tick"; + reg = <0x10dc0000 0x1000>; + clocks = <&car 54>; + interrupts = <0 0 0>, + <0 1 0>, + <0 2 0>, + <0 49 0>, + <0 50 0>, + <0 51 0>; +}; + +uart1: uart@18020000 { + cell-index = <1>; + compatible = "sirf,macro-uart"; + reg = <0x18020000 0x1000>; + clocks = <&clks 95>; + interrupts = <0 18 0>; + fifosize = <32>; +}; + +vpp@13110000 { + compatible = "sirf,prima2-vpp"; + reg = <0x13110000 0x10000>; + interrupts = <0 31 0>; + clocks = <&car 85>; + resets = <&car 29>; +}; |