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boards: renesas: da14695_dk_usb: added mikrobus node labels

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Added mikrobus_header, mikrobus_i2c, mikrobus_spi and mikrobus_serial
node labels to da14695_dk_usb device tree board definition, allowing
compatible shield boards to be used. Also fixed minor issues with
pin assignment and header labelling.

Signed-off-by: Ian Morris <ian.d.morris@outlook.com>
This commit is contained in:
Ian Morris 2024-07-31 11:17:20 -07:00 • committed by Henrik Brix Andersen
commit 37fcadc6b3
2 changed files with 61 additions and 53 deletions
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12
boards/renesas/da14695_dk_usb/da14695_dk_usb-pinctrl.dtsi
View file

@ -18,20 +18,20 @@
uart2_default: uart2_default {
group1 {
pinmux = <SMARTBOND_PINMUX(UART_TX, 0, 17)>;
pinmux = <SMARTBOND_PINMUX(UART2_TX, 0, 17)>;
};
group2 {
pinmux = <SMARTBOND_PINMUX(UART_RX, 1, 8)>;
pinmux = <SMARTBOND_PINMUX(UART2_RX, 1, 8)>;
bias-pull-up;
};
};
uart3_default: uart3_default {
group1 {
pinmux = <SMARTBOND_PINMUX(UART_TX, 0, 29)>;
pinmux = <SMARTBOND_PINMUX(UART3_TX, 0, 29)>;
};
group2 {
pinmux = <SMARTBOND_PINMUX(UART_RX, 0, 28)>;
pinmux = <SMARTBOND_PINMUX(UART3_RX, 0, 28)>;
bias-pull-up;
};
};
@ -63,8 +63,8 @@
/omit-if-no-ref/ i2c2_sleep: i2c2_sleep {
group1 {
pinmux = <SMARTBOND_PINMUX(GPIO, 0, 28)>,
<SMARTBOND_PINMUX(GPIO, 0, 29)>;
pinmux = <SMARTBOND_PINMUX(GPIO, 0, 19)>,
<SMARTBOND_PINMUX(GPIO, 0, 18)>;
bias-pull-up;
};
};

102
boards/renesas/da14695_dk_usb/da14695_dk_usb.dts
View file

@ -38,51 +38,50 @@
};
};
mikrobus_header{
mikrobus-connector-1 {
compatible = "mikro-bus";
#gpio-cells = <2>;
gpio-map-mask = <0xffffffff 0xffffffc0>;
gpio-map-pass-thru = <0 0x3f>;
gpio-map = <0 0 &gpio0 25 0>, /* AN */
/* Not a GPIO*/ /* RST */
<2 0 &gpio1 2 0>, /* CS */
<3 0 &gpio1 3 0>, /* SCK */
<4 0 &gpio1 4 0>, /* MISO */
<5 0 &gpio1 5 0>, /* MOSI */
/* +3.3V */
/* GND */
<6 0 &gpio1 6 0>, /* PWM */
<7 0 &gpio1 7 0>, /* INT */
<8 0 &gpio1 8 0>, /* RX */
<9 0 &gpio0 17 0>, /* TX */
<10 0 &gpio0 18 0>, /* SCL */
<11 0 &gpio0 19 0>; /* SDA */
/* +5V */
/* GND */
};
mikrobus-connector-2 {
compatible = "mikro-bus";
#gpio-cells = <2>;
gpio-map-mask = <0xffffffff 0xffffffc0>;
gpio-map-pass-thru = <0 0x3f>;
gpio-map = <0 0 &gpio1 9 0>, /* AN */
/* Not a GPIO*/ /* RST */
<2 0 &gpio0 20 0>, /* CS */
<3 0 &gpio0 21 0>, /* SCK */
<4 0 &gpio0 24 0>, /* MISO */
<5 0 &gpio0 26 0>, /* MOSI */
/* +3.3V */
/* GND */
<6 0 &gpio1 1 0>, /* PWM */
<7 0 &gpio0 27 0>, /* INT */
<8 0 &gpio0 28 0>, /* RX */
<9 0 &gpio0 29 0>, /* TX */
<10 0 &gpio0 30 0>, /* SCL */
<11 0 &gpio0 31 0>; /* SDA */
/* +5V */
/* GND */
};
mikrobus_1_header: mikrobus-connector-1 {
compatible = "mikro-bus";
#gpio-cells = <2>;
gpio-map-mask = <0xffffffff 0xffffffc0>;
gpio-map-pass-thru = <0 0x3f>;
gpio-map = <0 0 &gpio1 9 0>, /* AN */
<1 0 &gpio0 12 0>, /* RST */
<2 0 &gpio0 20 0>, /* CS */
<3 0 &gpio0 21 0>, /* SCK */
<4 0 &gpio0 24 0>, /* MISO */
<5 0 &gpio0 26 0>, /* MOSI */
/* +3.3V */
/* GND */
<6 0 &gpio1 1 0>, /* PWM */
<7 0 &gpio0 27 0>, /* INT */
<8 0 &gpio0 28 0>, /* RX */
<9 0 &gpio0 29 0>, /* TX */
<10 0 &gpio0 30 0>, /* SCL */
<11 0 &gpio0 31 0>; /* SDA */
/* +5V */
/* GND */
};
mikrobus_2_header: mikrobus-connector-2 {
compatible = "mikro-bus";
#gpio-cells = <2>;
gpio-map-mask = <0xffffffff 0xffffffc0>;
gpio-map-pass-thru = <0 0x3f>;
gpio-map = <0 0 &gpio0 25 0>, /* AN */
<1 0 &gpio0 12 0>, /* RST */
<2 0 &gpio1 2 0>, /* CS */
<3 0 &gpio1 3 0>, /* SCK */
<4 0 &gpio1 4 0>, /* MISO */
<5 0 &gpio1 5 0>, /* MOSI */
/* +3.3V */
/* GND */
<6 0 &gpio1 6 0>, /* PWM */
<7 0 &gpio1 7 0>, /* INT */
<8 0 &gpio1 8 0>, /* RX */
<9 0 &gpio0 17 0>, /* TX */
<10 0 &gpio0 18 0>, /* SCL */
<11 0 &gpio0 19 0>; /* SDA */
/* +5V */
/* GND */
};
aliases {
@ -186,6 +185,7 @@ zephyr_udc0: &usbd {
&pll {
status = "okay";
};
&i2c {
status = "okay";
pinctrl-0 = <&i2c_default>;
@ -218,10 +218,18 @@ mikrobus_1_i2c: &i2c {};
mikrobus_1_spi: &spi {};
mikrobus_1_uart: &uart2 {};
mikrobus_1_uart: &uart3 {};
mikrobus_2_i2c: &i2c2 {};
mikrobus_2_spi: &spi2 {};
mikrobus_2_uart: &uart3 {};
mikrobus_2_uart: &uart2 {};
mikrobus_i2c: &mikrobus_1_i2c {};
mikrobus_spi: &mikrobus_1_spi {};
mikrobus_serial: &mikrobus_1_uart {};
mikrobus_header: &mikrobus_1_header {};