Commit 60dac1b1 authored by Zhong Kaihua's avatar Zhong Kaihua Committed by Wei Xu

arm64: dts: add Hi6220 spi configuration nodes

Add Hi6220 spi configuration nodes. Disable by default in hi6220.dtsi
and enable it in board dts for usage of 96boards LS mezzanine board.
Signed-off-by: default avatarZhong Kaihua <zhongkaihua@huawei.com>
Signed-off-by: default avatarGuodong Xu <guodong.xu@linaro.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarWei Xu <xuwei5@hisilicon.com>
parent 379e9bf5
...@@ -40,6 +40,12 @@ memory@0 { ...@@ -40,6 +40,12 @@ memory@0 {
<0x00000000 0x06e00000 0x00000000 0x0060f000>, <0x00000000 0x06e00000 0x00000000 0x0060f000>,
<0x00000000 0x07410000 0x00000000 0x36bf0000>; <0x00000000 0x07410000 0x00000000 0x36bf0000>;
}; };
soc {
spi0: spi@f7106000 {
status = "ok";
};
};
}; };
&uart2 { &uart2 {
......
...@@ -567,5 +567,20 @@ gpio19: gpio@f702f000 { ...@@ -567,5 +567,20 @@ gpio19: gpio@f702f000 {
clocks = <&ao_ctrl 2>; clocks = <&ao_ctrl 2>;
clock-names = "apb_pclk"; clock-names = "apb_pclk";
}; };
spi0: spi@f7106000 {
compatible = "arm,pl022", "arm,primecell";
reg = <0x0 0xf7106000 0x0 0x1000>;
interrupts = <0 50 4>;
bus-id = <0>;
enable-dma = <0>;
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 = "disabled";
};
}; };
}; };
...@@ -221,6 +221,15 @@ i2c2_pmx_func: i2c2_pmx_func { ...@@ -221,6 +221,15 @@ i2c2_pmx_func: i2c2_pmx_func {
0xfc MUX_M0 /* I2C2_SDA (IOMG063) */ 0xfc MUX_M0 /* I2C2_SDA (IOMG063) */
>; >;
}; };
spi0_pmx_func: spi0_pmx_func {
pinctrl-single,pins = <
0x1a0 MUX_M1 /* SPI0_DI (IOMG104) */
0x1a4 MUX_M1 /* SPI0_DO (IOMG105) */
0x1a8 MUX_M1 /* SPI0_CS_N (IOMG106) */
0x1ac MUX_M1 /* SPI0_CLK (IOMG107) */
>;
};
}; };
pmx1: pinmux@f7010800 { pmx1: pinmux@f7010800 {
...@@ -625,6 +634,18 @@ i2c2_cfg_func: i2c2_cfg_func { ...@@ -625,6 +634,18 @@ i2c2_cfg_func: i2c2_cfg_func {
pinctrl-single,bias-pullup = <PULL_DIS PULL_UP PULL_DIS PULL_UP>; pinctrl-single,bias-pullup = <PULL_DIS PULL_UP PULL_DIS PULL_UP>;
pinctrl-single,drive-strength = <DRIVE1_02MA DRIVE_MASK>; pinctrl-single,drive-strength = <DRIVE1_02MA DRIVE_MASK>;
}; };
spi0_cfg_func: spi0_cfg_func {
pinctrl-single,pins = <
0x1b0 0x0 /* SPI0_DI (IOCFG108) */
0x1b4 0x0 /* SPI0_DO (IOCFG109) */
0x1b8 0x0 /* SPI0_CS_N (IOCFG110) */
0x1bc 0x0 /* SPI0_CLK (IOCFG111) */
>;
pinctrl-single,bias-pulldown = <PULL_DIS PULL_DOWN PULL_DIS PULL_DOWN>;
pinctrl-single,bias-pullup = <PULL_DIS PULL_UP PULL_DIS PULL_UP>;
pinctrl-single,drive-strength = <DRIVE1_02MA DRIVE_MASK>;
};
}; };
pmx2: pinmux@f8001800 { pmx2: pinmux@f8001800 {
......
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