michaelh/zephyr
1
0
Fork 0
Code Releases Activity

boards: arm: apollo3p_evb: create BLEIF instance

Browse source 
This commits add the BLEIF instance which is compatible with
"ambiq,spi-bleif" on Ambiq apollo3p_evb and apollo3_evb.
Also creates the default pinctrl for the defined instance.

Signed-off-by: Aaron Ye <aye@ambiq.com>
This commit is contained in:
Aaron Ye 2024-05-16 16:28:08 +08:00 • committed by Carles Cufí
commit 9684b957bc
6 changed files with 54 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

11
boards/ambiq/apollo3_evb/apollo3_evb-pinctrl.dtsi
View file

@ -148,4 +148,15 @@
ambiq,iom-num = <6>; ambiq,iom-num = <6>;
}; };
}; };
bleif_default: bleif_default{
group1 {
pinmux = <BLEIF_SCK_P30>,
<BLEIF_MISO_P31>,
<BLEIF_MOSI_P32>,
<BLEIF_CSN_P33>,
<BLEIF_STATUS_P35>,
<BLEIF_IRQ_P41>;
};
};
}; };

6
boards/ambiq/apollo3_evb/apollo3_evb.dts
View file

@ -84,6 +84,12 @@
}; };
}; };
&bleif {
pinctrl-0 = <&bleif_default>;
pinctrl-names = "default";
status = "okay";
};
&uart0 { &uart0 {
current-speed = <115200>; current-speed = <115200>;
pinctrl-0 = <&uart0_default>; pinctrl-0 = <&uart0_default>;

11
boards/ambiq/apollo3p_evb/apollo3p_evb-pinctrl.dtsi
View file

@ -193,4 +193,15 @@
ambiq,iom-num = <2>; ambiq,iom-num = <2>;
}; };
}; };
bleif_default: bleif_default{
group1 {
pinmux = <BLEIF_SCK_P30>,
<BLEIF_MISO_P31>,
<BLEIF_MOSI_P32>,
<BLEIF_CSN_P33>,
<BLEIF_STATUS_P35>,
<BLEIF_IRQ_P41>;
};
};
}; };

6
boards/ambiq/apollo3p_evb/apollo3p_evb.dts
View file

@ -84,6 +84,12 @@
}; };
}; };
&bleif {
pinctrl-0 = <&bleif_default>;
pinctrl-names = "default";
status = "okay";
};
&uart0 { &uart0 {
current-speed = <115200>; current-speed = <115200>;
pinctrl-0 = <&uart0_default>; pinctrl-0 = <&uart0_default>;

10
dts/arm/ambiq/ambiq_apollo3_blue.dtsi
View file

@ -224,6 +224,16 @@
ambiq,pwrcfg = <&pwrcfg 0x8 0x800>; ambiq,pwrcfg = <&pwrcfg 0x8 0x800>;
}; };
bleif: bleif@5000c000 {
compatible = "ambiq,spi-bleif";
reg = <0x5000c000 0x414>;
interrupts = <12 1>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
ambiq,pwrcfg = <&pwrcfg 0x8 0x8000>;
};
pinctrl: pin-controller@40010000 { pinctrl: pin-controller@40010000 {
compatible = "ambiq,apollo3-pinctrl"; compatible = "ambiq,apollo3-pinctrl";
reg = <0x40010000 0x800>; reg = <0x40010000 0x800>;

10
dts/arm/ambiq/ambiq_apollo3p_blue.dtsi
View file

@ -244,6 +244,16 @@
ambiq,pwrcfg = <&pwrcfg 0x8 0x2000>; ambiq,pwrcfg = <&pwrcfg 0x8 0x2000>;
}; };
bleif: bleif@5000c000 {
compatible = "ambiq,spi-bleif";
reg = <0x5000c000 0x414>;
interrupts = <12 1>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
ambiq,pwrcfg = <&pwrcfg 0x8 0x8000>;
};
pinctrl: pin-controller@40010000 { pinctrl: pin-controller@40010000 {
compatible = "ambiq,apollo3-pinctrl"; compatible = "ambiq,apollo3-pinctrl";
reg = <0x40010000 0x800>; reg = <0x40010000 0x800>;