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ARM: dts: aspeed: bletchley: switch spi2 driver to aspeed-smc

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Due to DVT schematic has stable spi signal, switch back to aspeed-smc
driver for improving performance.

Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
Reviewed-by: Patrick Williams <patrick@stwcx.xyz>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20220509151118.4899-3-potin.lai.pt@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
This commit is contained in:
Potin Lai 2022-05-09 23:11:14 +08:00 committed by Joel Stanley
parent ad0e053b5b
commit cc82dc2673
1 changed files with 13 additions and 20 deletions
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33
arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
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@ -51,26 +51,6 @@ tpmdev@0 {
};
};
spi2_gpio: spi2-gpio {
compatible = "spi-gpio";
#address-cells = <1>;
#size-cells = <0>;
gpio-sck = <&gpio0 ASPEED_GPIO(X, 3) GPIO_ACTIVE_HIGH>;
gpio-mosi = <&gpio0 ASPEED_GPIO(X, 4) GPIO_ACTIVE_HIGH>;
gpio-miso = <&gpio0 ASPEED_GPIO(X, 5) GPIO_ACTIVE_HIGH>;
num-chipselects = <1>;
cs-gpios = <&gpio0 ASPEED_GPIO(X, 0) GPIO_ACTIVE_LOW>;
flash@0 {
reg = <0>;
compatible = "jedec,spi-nor";
m25p,fast-read;
label = "pnor";
spi-max-frequency = <100000000>;
};
};
switchphy: ethernet-phy@0 {
// Fixed link
};
@ -242,6 +222,19 @@ flash@1 {
};
};
&spi2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spi2_default>;
flash@0 {
status = "okay";
m25p,fast-read;
label = "pnor";
spi-max-frequency = <50000000>;
};
};
&i2c0 {
status = "okay";
ina230@45 {