diff options
| author | Wang Xiaoyin <hw.wangxiaoyin@hisilicon.com> | 2017-06-15 11:04:09 +0800 |
|---|---|---|
| committer | Wei Xu <xuwei5@hisilicon.com> | 2017-06-15 11:50:22 +0100 |
| commit | 388104979b66099d9003eafe3da3fc54466b7be9 (patch) | |
| tree | 0e0433072aa0033e071a29d8d4b630b30bf95ed7 /arch/arm64/boot/dts/hisilicon/hi3660.dtsi | |
| parent | fc5f2ed62bf5faa32db385f6360d7c2cec33c2c7 (diff) | |
arm64: dts: hi3660: add spi device nodes
Add spi2 and spi3 device nodes for hi3660, and enable them for hikey960.
On HiKey960:
- SPI2 is wired out through low speed expansion connector.
- SPI3 is wired out through high speed expansion connector.
Signed-off-by: Wang Xiaoyin <hw.wangxiaoyin@hisilicon.com>
Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
Diffstat (limited to 'arch/arm64/boot/dts/hisilicon/hi3660.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index 3b2a3a7e3fac..a6b91f1cadcd 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -713,5 +713,35 @@ clocks = <&sctrl HI3660_PCLK_AO_GPIO6>; clock-names = "apb_pclk"; }; + + spi2: spi@ffd68000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0xffd68000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&crg_ctrl HI3660_CLK_GATE_SPI2>; + clock-names = "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pmx_func>; + num-cs = <1>; + cs-gpios = <&gpio27 2 0>; + status = "disabled"; + }; + + spi3: spi@ff3b3000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0xff3b3000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&crg_ctrl HI3660_CLK_GATE_SPI3>; + clock-names = "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&spi3_pmx_func>; + num-cs = <1>; + cs-gpios = <&gpio18 5 0>; + status = "disabled"; + }; }; }; |