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| author | Leo Yan | 2017-11-17 10:27:30 +0100 |
|---|---|---|
| committer | Stephen Boyd | 2017-12-07 07:54:37 +0100 |
| commit | a4a124c349cfbf731a649c1e7d3efab6e44831c9 (patch) | |
| tree | 5ca570cc3ababedbe2aff76419611a6fac763ee8 | |
| parent | Linux 4.15-rc1 (diff) | |
| download | kernel-qcow2-linux-a4a124c349cfbf731a649c1e7d3efab6e44831c9.tar.gz kernel-qcow2-linux-a4a124c349cfbf731a649c1e7d3efab6e44831c9.tar.xz kernel-qcow2-linux-a4a124c349cfbf731a649c1e7d3efab6e44831c9.zip | |
dt-bindings: clk: Hi3660: Document stub clock
Document the DT binding for stub clock which is used for CPU,
GPU and DDR frequency scaling.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
| -rw-r--r-- | Documentation/devicetree/bindings/clock/hi3660-clock.txt | 6 | ||||
| -rw-r--r-- | include/dt-bindings/clock/hi3660-clock.h | 7 |
2 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/hi3660-clock.txt b/Documentation/devicetree/bindings/clock/hi3660-clock.txt index 0035a7ecaf20..946da7cee54f 100644 --- a/Documentation/devicetree/bindings/clock/hi3660-clock.txt +++ b/Documentation/devicetree/bindings/clock/hi3660-clock.txt @@ -13,12 +13,18 @@ Required Properties: - "hisilicon,hi3660-pmuctrl" - "hisilicon,hi3660-sctrl" - "hisilicon,hi3660-iomcu" + - "hisilicon,hi3660-stub-clk" - reg: physical base address of the controller and length of memory mapped region. - #clock-cells: should be 1. +Optional Properties: + +- mboxes: Phandle to the mailbox for sending message to MCU. + (See: ../mailbox/hisilicon,hi3660-mailbox.txt for more info) + Each clock is assigned an identifier and client nodes use this identifier to specify the clock which they consume. diff --git a/include/dt-bindings/clock/hi3660-clock.h b/include/dt-bindings/clock/hi3660-clock.h index adb768d447a5..75d583eb84dd 100644 --- a/include/dt-bindings/clock/hi3660-clock.h +++ b/include/dt-bindings/clock/hi3660-clock.h @@ -208,4 +208,11 @@ #define HI3660_CLK_I2C6_IOMCU 3 #define HI3660_CLK_IOMCU_PERI0 4 +/* clk in stub clock */ +#define HI3660_CLK_STUB_CLUSTER0 0 +#define HI3660_CLK_STUB_CLUSTER1 1 +#define HI3660_CLK_STUB_GPU 2 +#define HI3660_CLK_STUB_DDR 3 +#define HI3660_CLK_STUB_NUM 4 + #endif /* __DTS_HI3660_CLOCK_H */ |