From mboxrd@z Thu Jan 1 00:00:00 1970 From: zhongkaihua@huawei.com (Zhong Kaihua) Date: Thu, 19 Nov 2015 16:37:09 +0800 Subject: [PATCH V2 2/2] arm64: dts: add Hi6220 spi configuration nodes In-Reply-To: <1447922229-60552-1-git-send-email-zhongkaihua@huawei.com> References: <1447922229-60552-1-git-send-email-zhongkaihua@huawei.com> Message-ID: <1447922229-60552-2-git-send-email-zhongkaihua@huawei.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org arm64: dts: add Hi6220 spi configuration nodes Signed-off-by: Zhong Kaihua --- arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 1 + arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 20 ++++++++++++++++++++ 2 files changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts index 4fb0bdc..2313ae0 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts @@ -23,6 +23,7 @@ serial1 = &uart1; /* BT UART */ serial2 = &uart2; /* LS Expansion UART0 */ serial3 = &uart3; /* LS Expansion UART1 */ + spi0 = &spi_0; }; chosen { diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index 0f11e2a..da0fe37 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -489,5 +489,25 @@ clock-names = "apb_pclk"; status = "ok"; }; + + spi_0: spi at f7106000 { + compatible = "arm,pl022", "arm,primecell"; + reg = <0x0 0xf7106000 0x0 0x1000>; + interrupts = <0 50 4>; + bus-id = <0>; + enable-dma = <0>; + /*dmas = <&dma0 12 &dma0 13>;*/ + /*dma-names = "rx", "tx";*/ + + clocks = <&sys_ctrl HI6220_SPI_CLK>; + clock-names = "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pmx_func &spi0_cfg_func>; + num-cs = <1>; + cs-gpios = <&gpio6 2 0>; + + status = "ok"; + }; + }; }; -- 1.9.1