diff options
-rw-r--r-- | mtcpmhs/ap1-gpiob-0.0.dtso | 1 | ||||
-rw-r--r-- | mtcpmhs/ap1-lora-0.0.dtso | 1 | ||||
-rw-r--r-- | mtcpmhs/ap2-gpiob-0.0.dtso | 1 | ||||
-rw-r--r-- | mtcpmhs/ap2-lora-0.0.dtso | 1 | ||||
-rw-r--r-- | mtcpmhs/gpio-expander-0.1.dtso | 34 | ||||
-rw-r--r-- | mtcpmhs/gpio-expander-0.2.dtso | 60 |
6 files changed, 81 insertions, 17 deletions
diff --git a/mtcpmhs/ap1-gpiob-0.0.dtso b/mtcpmhs/ap1-gpiob-0.0.dtso index 0dac081..b443733 100644 --- a/mtcpmhs/ap1-gpiob-0.0.dtso +++ b/mtcpmhs/ap1-gpiob-0.0.dtso @@ -7,6 +7,7 @@ /* * Location(s): * Put: MTCPM/0.0/gpiob/ap1-gpiob.dtbo + * Link: MTCPM/0.2/gpiob/ap1-gpiob.dtbo */ #include "am4372.dtsi" diff --git a/mtcpmhs/ap1-lora-0.0.dtso b/mtcpmhs/ap1-lora-0.0.dtso index 3c4965c..75dd177 100644 --- a/mtcpmhs/ap1-lora-0.0.dtso +++ b/mtcpmhs/ap1-lora-0.0.dtso @@ -7,6 +7,7 @@ /* * Location(s): * Put: MTCPM/0.0/lora/ap1-lora.dtbo + * Link: MTCPM/0.2/lora/ap1-lora.dtbo */ #include "am4372.dtsi" diff --git a/mtcpmhs/ap2-gpiob-0.0.dtso b/mtcpmhs/ap2-gpiob-0.0.dtso index 5d76ae2..8bf9e30 100644 --- a/mtcpmhs/ap2-gpiob-0.0.dtso +++ b/mtcpmhs/ap2-gpiob-0.0.dtso @@ -7,6 +7,7 @@ /* * Location(s): * Put: MTCPM/0.0/gpiob/ap2-gpiob.dtbo + * Link: MTCPM/0.2/gpiob/ap2-gpiob.dtbo */ #include "am4372.dtsi" diff --git a/mtcpmhs/ap2-lora-0.0.dtso b/mtcpmhs/ap2-lora-0.0.dtso index fc5604f..f749fd4 100644 --- a/mtcpmhs/ap2-lora-0.0.dtso +++ b/mtcpmhs/ap2-lora-0.0.dtso @@ -7,6 +7,7 @@ /* * Location(s): * Put: MTCPM/0.0/lora/ap2-lora.dtbo + * Link: MTCPM/0.2/lora/ap2-lora.dtbo */ #include "am4372.dtsi" diff --git a/mtcpmhs/gpio-expander-0.1.dtso b/mtcpmhs/gpio-expander-0.1.dtso index 96b5fef..d512df4 100644 --- a/mtcpmhs/gpio-expander-0.1.dtso +++ b/mtcpmhs/gpio-expander-0.1.dtso @@ -22,25 +22,25 @@ target-path = "/ocp@44000000/interconnect@48000000/segment@0/target-module@2a000/i2c@0"; __overlay__ { gpiom1: gpio@20 { - compatible = "microchip,mcp23008"; - gpio-controller; - #gpio-cells = <2>; - reg = <0x20>; - interrupt-parent = <&gpio1>; - interrupts = <4 IRQ_TYPE_LEVEL_LOW>; - interrupt-controller; - #interrupt-cells=<2>; + compatible = "microchip,mcp23008"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x20>; + interrupt-parent = <&gpio1>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells=<2>; }; /*gpio@20*/ gpiom2: gpio@21 { - compatible = "microchip,mcp23008"; - gpio-controller; - #gpio-cells = <2>; - reg = <0x21>; - interrupt-parent = <&gpio1>; - interrupts = <7 IRQ_TYPE_LEVEL_LOW>; - interrupt-controller; - #interrupt-cells=<2>; - gpio-line-names = "", "", "modesel_0", "modesel_1", "termination_en", "RTS_override", "gpio_exp_led", ""; + compatible = "microchip,mcp23008"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x21>; + interrupt-parent = <&gpio1>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells=<2>; + gpio-line-names = "", "", "modesel_0", "modesel_1", "termination_en", "RTS_override", "gpio_exp_led", ""; }; /*gpio@20*/ }; /*overlay*/ }; /*fragment@0*/ diff --git a/mtcpmhs/gpio-expander-0.2.dtso b/mtcpmhs/gpio-expander-0.2.dtso new file mode 100644 index 0000000..56eddd6 --- /dev/null +++ b/mtcpmhs/gpio-expander-0.2.dtso @@ -0,0 +1,60 @@ +/* + * DTS overlay for MTCPM 0.2 hardware version. + */ + +/dts-v1/; +/plugin/; + +/* + * Location(s): + * Put: MTCPM/0.2/gpio-expander.dtbo + */ + +#include "am4372.dtsi" +#include <dt-bindings/pinctrl/am43xx.h> +#include <dt-bindings/pwm/pwm.h> +#include <dt-bindings/gpio/gpio.h> + + +/ { + compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43"; + fragment@0 { + target-path = "/ocp@44000000/interconnect@48000000/segment@0/target-module@2a000/i2c@0"; + __overlay__ { + gpiom1: gpio@20 { + compatible = "nxp,pca9557"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x20>; + interrupt-parent = <&gpio1>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells=<2>; + }; /*gpio@20*/ + gpiom2: gpio@21 { + compatible = "nxp,pca9557"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x21>; + interrupt-parent = <&gpio1>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells=<2>; + gpio-line-names = "", "", "modesel_0", "modesel_1", "termination_en", "RTS_override", "gpio_exp_led", ""; + }; /*gpio@20*/ + }; /*overlay*/ + }; /*fragment@0*/ + + fragement@1 { + target-path = "/"; + __overlay__ { + leds-exp { + compatible = "gpio-leds"; + led-gpio { + gpios = <&gpiom2 6 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; /*led-gpio*/ + }; /*leds-exp*/ + }; /*overlay*/ + }; /*fragement@1*/ +}; |