diff options
| author | Leo Yan <leo.yan@linaro.org> | 2015-07-07 20:31:35 +0800 |
|---|---|---|
| committer | Andrey Konovalov <andrey.konovalov@linaro.org> | 2015-10-08 18:57:25 +0300 |
| commit | 1452cbb7c292ffc2787cf94191910ee52886cfaf (patch) | |
| tree | c743982ffe77fdb56c5ddc3a456a0e40e2672649 | |
| parent | 4f9f948bf546305b1ae19b4dd7035ea5b2e13127 (diff) | |
arm64: dts: add Hi6220's stub clock node
Enable SRAM node and stub clock node for Hi6220; furthermore
add the CPU's clock so it will be used by cpufreq-dt driver.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
| -rw-r--r-- | arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index 9ff25bcee613..98b58908e2f1 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -57,6 +57,17 @@ device_type = "cpu"; reg = <0x0 0x0>; enable-method = "psci"; + clocks = <&stub_clock 0>; + clock-latency = <0>; + operating-points = < + /* kHz */ + 1200000 0 + 960000 0 + 729000 0 + 432000 0 + 208000 0 + >; + #cooling-cells = <2>; /* min followed by max */ }; cpu1: cpu@1 { @@ -136,6 +147,11 @@ #size-cells = <2>; ranges; + sram: sram@fff80000 { + compatible = "hisilicon,hi6220-sramctrl", "syscon"; + reg = <0x0 0xfff80000 0x0 0x12000>; + }; + ao_ctrl: ao_ctrl@f7800000 { compatible = "hisilicon,hi6220-aoctrl", "syscon"; reg = <0x0 0xf7800000 0x0 0x2000>; @@ -160,6 +176,13 @@ #clock-cells = <1>; }; + stub_clock: stub_clock { + compatible = "hisilicon,hi6220-stub-clk"; + hisilicon,hi6220-clk-sram = <&sram>; + #clock-cells = <1>; + mboxes = <&mailbox 1>; + }; + uart0: uart@f8015000 { /* console */ compatible = "arm,pl011", "arm,primecell"; reg = <0x0 0xf8015000 0x0 0x1000>; |