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boards: rak: Change to use sw controlled cs for rak11720

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Added support for newly added Ambiq spi driver sw controlled spi cs pins.

Signed-off-by: Sercan Erat <sercanerat@gmail.com>
This commit is contained in:
Sercan Erat 2024-08-05 00:34:26 +03:00 • committed by Carles Cufí
commit 668003857a
2 changed files with 1 additions and 36 deletions
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1
boards/rak/rak11720/rak11720.dts
View file

@ -90,6 +90,7 @@
compatible = "ambiq,spi";
pinctrl-0 = <&spi0_default>;
pinctrl-names = "default";
cs-gpios = <&gpio0_31 1 GPIO_ACTIVE_LOW>;
clock-frequency = <DT_FREQ_M(1)>;
status = "okay";
};

36
boards/rak/rak11720/rak11720_apollo3-pinctrl.dtsi
View file

@ -69,67 +69,31 @@
group1 {
pinmux = <M0SCK_P5>, <M0MISO_P6>, <M0MOSI_P7>;
};
group2 {
pinmux = <NCE1_P1>;
drive-push-pull;
ambiq,iom-nce-module = <0>;
ambiq,iom-num = <0>;
};
};
spi1_default: spi1_default {
group1 {
pinmux = <M1SCK_P8>, <M1MISO_P9>, <M1MOSI_P10>;
};
group2 {
pinmux = <NCE11_P11>;
drive-push-pull;
ambiq,iom-nce-module = <1>;
ambiq,iom-num = <1>;
};
};
spi2_default: spi2_default {
group1 {
pinmux = <M2SCK_P27>, <M2MISO_P25>, <M2MOSI_P28>;
};
group2 {
pinmux = <NCE15_P15>;
drive-push-pull;
ambiq,iom-nce-module = <3>;
ambiq,iom-num = <2>;
};
};
spi3_default: spi3_default {
group1 {
pinmux = <M3SCK_P42>, <M3MISO_P43>, <M3MOSI_P38>;
};
group2 {
pinmux = <NCE12_P12>;
drive-push-pull;
ambiq,iom-nce-module = <0>;
ambiq,iom-num = <3>;
};
};
spi4_default: spi4_default {
group1 {
pinmux = <M4SCK_P39>, <M4MISO_P40>, <M4MOSI_P44>;
};
group2 {
pinmux = <NCE13_P13>;
drive-push-pull;
ambiq,iom-nce-module = <1>;
ambiq,iom-num = <4>;
};
};
spi5_default: spi5_default {
group1 {
pinmux = <M5SCK_P48>, <M5MISO_P49>, <M5MOSI_P47>;
};
group2 {
pinmux = <NCE16_P16>;
drive-push-pull;
ambiq,iom-nce-module = <0>;
ambiq,iom-num = <5>;
};
};
mspi0_default: mspi0_default{