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| author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2020-01-14 07:03:10 +0300 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2020-01-17 02:48:02 +0300 |
| commit | e1cd7b804687ae15469ef2b6a19f9dd33046cc61 (patch) | |
| tree | 7b41183198e5c7fde67741f948cf7a449fed600e /arch/arm64/boot/dts/bitmain | |
| parent | a0be47376f1d12c2c9cef8a3857ccf6fabc6c3cb (diff) | |
| download | linux-e1cd7b804687ae15469ef2b6a19f9dd33046cc61.tar.xz | |
arm64: dts: bitmain: Add clock controller support for BM1880 SoC
Add clock controller support for Bitmain BM1880 SoC.
Link: https://lore.kernel.org/r/20200114040311.6599-2-manivannan.sadhasivam@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm64/boot/dts/bitmain')
| -rw-r--r-- | arch/arm64/boot/dts/bitmain/bm1880.dtsi | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/bitmain/bm1880.dtsi b/arch/arm64/boot/dts/bitmain/bm1880.dtsi index d65453f99a99..8471662413da 100644 --- a/arch/arm64/boot/dts/bitmain/bm1880.dtsi +++ b/arch/arm64/boot/dts/bitmain/bm1880.dtsi @@ -4,6 +4,7 @@ * Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> */ +#include <dt-bindings/clock/bm1880-clock.h> #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/reset/bitmain,bm1880-reset.h> @@ -66,6 +67,12 @@ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; }; + osc: osc { + compatible = "fixed-clock"; + clock-frequency = <25000000>; + #clock-cells = <0>; + }; + soc { compatible = "simple-bus"; #address-cells = <2>; @@ -94,6 +101,15 @@ reg = <0x400 0x120>; }; + clk: clock-controller@e8 { + compatible = "bitmain,bm1880-clk"; + reg = <0xe8 0x0c>, <0x800 0xb0>; + reg-names = "pll", "sys"; + clocks = <&osc>; + clock-names = "osc"; + #clock-cells = <1>; + }; + rst: reset-controller@c00 { compatible = "bitmain,bm1880-reset"; reg = <0xc00 0x8>; |