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boards: xtensa: olimex_esp32_evb: dts: use pin grouping

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update device tree pin states definitions and node
descriptions to group pins sharing common properties.

Signed-off-by: Glauber Maroto Ferreira <glauber.ferreira@espressif.com>
This commit is contained in:
Glauber Maroto Ferreira 2022-05-18 10:47:57 -03:00 committed by Fabio Baltieri
parent 46aa698001
commit bebfaa04aa
2 changed files with 31 additions and 41 deletions
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63
boards/xtensa/olimex_esp32_evb/olimex_esp32_evb-pinctrl.dtsi
View file

@ -9,48 +9,39 @@
#include <zephyr/dt-bindings/pinctrl/esp32-gpio-sigmap.h>
&pinctrl {
uart0_tx_gpio1: uart0_tx_gpio1 {
pinmux = <UART0_TX_GPIO1>;
uart0_default: uart0_default {
group1 {
pinmux = <UART0_TX_GPIO1>,
<UART0_RX_GPIO3>;
};
};
uart0_rx_gpio3: uart0_rx_gpio3 {
pinmux = <UART0_RX_GPIO3>;
uart1_default: uart1_default {
group1 {
pinmux = <UART1_TX_GPIO4>,
<UART1_RX_GPIO36>;
};
};
uart1_tx_gpio4: uart1_tx_gpio4 {
pinmux = <UART1_TX_GPIO4>;
i2c0_default: i2c0_default {
group1 {
pinmux = <I2C0_SCL_GPIO16>,
<I2C0_SDA_GPIO13>;
drive-open-drain;
output-high;
};
};
uart1_rx_gpio36: uart1_rx_gpio36 {
pinmux = <UART1_RX_GPIO36>;
spim2_default: spim2_default {
group1 {
pinmux = <SPIM2_MISO_GPIO15>,
<SPIM2_SCLK_GPIO14>,
<SPIM2_CSEL_GPIO17>;
};
group2 {
pinmux = <SPIM2_MOSI_GPIO2>;
output-low;
};
};
i2c0_scl_gpio16: i2c0_scl_gpio16 {
pinmux = <I2C0_SCL_GPIO16>;
drive-open-drain;
output-high;
};
i2c0_sda_gpio13: i2c0_sda_gpio13 {
pinmux = <I2C0_SDA_GPIO13>;
drive-open-drain;
output-high;
};
spim2_miso_gpio15: spim2_miso_gpio15 {
pinmux = <SPIM2_MISO_GPIO15>;
};
spim2_mosi_gpio2: spim2_mosi_gpio2 {
pinmux = <SPIM2_MOSI_GPIO2>;
output-low;
};
spim2_sclk_gpio14: spim2_sclk_gpio14 {
pinmux = <SPIM2_SCLK_GPIO14>;
};
spim2_csel_gpio17: spim2_csel_gpio17 {
pinmux = <SPIM2_CSEL_GPIO17>;
};
};

9
boards/xtensa/olimex_esp32_evb/olimex_esp32_evb.dts
View file

@ -66,14 +66,14 @@ uext_spi: &spi2 {};
&uart0 {
status = "okay";
current-speed = <115200>;
pinctrl-0 = <&uart0_tx_gpio1 &uart0_rx_gpio3>;
pinctrl-0 = <&uart0_default>;
pinctrl-names = "default";
};
&uart1 {
status = "okay";
current-speed = <115200>;
pinctrl-0 = <&uart1_tx_gpio4 &uart1_rx_gpio36>;
pinctrl-0 = <&uart1_default>;
pinctrl-names = "default";
};
@ -82,14 +82,13 @@ uext_spi: &spi2 {};
clock-frequency = <I2C_BITRATE_STANDARD>;
sda-pin = <16>;
scl-pin = <13>;
pinctrl-0 = <&i2c0_scl_gpio16 &i2c0_sda_gpio13>;
pinctrl-0 = <&i2c0_default>;
pinctrl-names = "default";
};
&spi2 {
status = "okay";
pinctrl-0 = <&spim2_miso_gpio15 &spim2_mosi_gpio2
&spim2_sclk_gpio14 &spim2_csel_gpio17>;
pinctrl-0 = <&spim2_default>;
pinctrl-names = "default";
#address-cells = <1>;
#size-cells = <0>;