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authorLoic Poulain <loic.poulain@linaro.org>2020-03-24 11:07:52 +0100
committerWei Xu <xuwei5@hisilicon.com>2020-05-07 11:22:43 +0800
commita8dad3e1e333051ecc24d2349cfcd9b95225af87 (patch)
tree663abff03c7d93dc5c083c4d013e5f920bafbc23 /arch/arm64/boot/dts/hisilicon
parent8f3d9f354286745c751374f5f1fcafee6b3f3136 (diff)
arm64: dts: hikey960: pinctrl: Fix spi2/spi3 pinconf
Only the pinmux was selected, not the pinconf, leading to spi issues. Increase drive strength so that max speed (25Mhz) can be achieved. Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
Diffstat (limited to 'arch/arm64/boot/dts/hisilicon')
-rw-r--r--arch/arm64/boot/dts/hisilicon/hi3660.dtsi4
-rw-r--r--arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi6
2 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index 253cc345f143..c39b78989ff9 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -974,7 +974,7 @@
clocks = <&crg_ctrl HI3660_CLK_GATE_SPI2>;
clock-names = "apb_pclk";
pinctrl-names = "default";
- pinctrl-0 = <&spi2_pmx_func>;
+ pinctrl-0 = <&spi2_pmx_func &spi2_cfg_func>;
num-cs = <1>;
cs-gpios = <&gpio27 2 0>;
status = "disabled";
@@ -989,7 +989,7 @@
clocks = <&crg_ctrl HI3660_CLK_GATE_SPI3>;
clock-names = "apb_pclk";
pinctrl-names = "default";
- pinctrl-0 = <&spi3_pmx_func>;
+ pinctrl-0 = <&spi3_pmx_func &spi3_cfg_func>;
num-cs = <1>;
cs-gpios = <&gpio18 5 0>;
status = "disabled";
diff --git a/arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi b/arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi
index d11efc81958c..920a3111c66d 100644
--- a/arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hikey960-pinctrl.dtsi
@@ -717,7 +717,7 @@
spi3_cfg_func: spi3_cfg_func {
pinctrl-single,pins = <
0x008 0x0 /* SPI3_CLK */
- 0x0 /* SPI3_DI */
+ 0x00c 0x0 /* SPI3_DI */
0x010 0x0 /* SPI3_DO */
0x014 0x0 /* SPI3_CS0_N */
>;
@@ -734,7 +734,7 @@
PULL_UP
>;
pinctrl-single,drive-strength = <
- DRIVE7_02MA DRIVE6_MASK
+ DRIVE7_06MA DRIVE6_MASK
>;
};
};
@@ -1031,7 +1031,7 @@
PULL_UP
>;
pinctrl-single,drive-strength = <
- DRIVE7_02MA DRIVE6_MASK
+ DRIVE7_06MA DRIVE6_MASK
>;
};