On Friday 06 January 2017 10:03 AM, David Lechner wrote:

> +     beeper {
> +             compatible = "pwm-beeper";
> +             pinctrl-names = "default";
> +             pinctrl-0 = <&ehrpwm0b_pins>, <&amp_pins>;
> +             pwms = <&ehrpwm0 1 0 0>;
> +             enable-gpios = <&gpio 111 GPIO_ACTIVE_HIGH>;

Since the enable-gpios binding for pwm beeper is still not accepted, can
you drop the property or the node itself (if that makes more sense)?

> +&spi0 {
> +     status = "okay";
> +     pinctrl-names = "default";
> +     pinctrl-0 = <&spi0_pins>, <&spi0_cs0_pin>, <&spi0_cs3_pin>;
> +
> +     flash@0 {
> +             compatible = "n25q128a13", "jedec,spi-nor";
> +             reg = <0>;
> +             spi-max-frequency = <50000000>;
> +             ti,spi-wdelay = <8>;
> +
> +             /* Partitions are based on the official firmware from LEGO */
> +             partitions {
> +                     #address-cells = <1>;
> +                     #size-cells = <1>;
> +                     partition@0 {
> +                             label = "U-Boot";
> +                             reg = <0 0x40000>;
> +                     };
> +
> +                     partition@40000 {
> +                             label = "U-Boot Env";
> +                             reg = <0x40000 0x10000>;
> +                     };
> +
> +                     partition@50000 {
> +                             label = "Kernel";
> +                             reg = <0x50000 0x200000>;
> +                     };
> +
> +                     partition@250000 {
> +                             label = "Filesystem";
> +                             reg = <0x250000 0xa50000>;
> +                     };
> +
> +                     partition@cb0000 {
> +                             label = "Storage";
> +                             reg = <0xcb0000 0x2f0000>;
> +                     };
> +             };
> +     };
> +
> +     adc@3 {
> +             compatible = "ti-ads7957";

So looks like this works because of_register_spi_device() sets up
modalias of spi device from compatible string. I am fine with it, just
highlighting it here to make sure this is acceptable practice. I did not
really find any precedence for using SPI device name as compatible
property in existing DTS files.

> +             reg = <3>;
> +             spi-max-frequency = <10000000>;
> +             refin-supply = <&adc_ref>;
> +     };

Rest of the patch looks good to me.

Thanks,
Sekhar

Reply via email to