Hi,
On Sat, Mar 04, 2017 at 09:43:57PM -0800, Tony Lindgren wrote:
> Add tmp105 sensor for droid 4. This can be used with modprobe
> lm75.ko and running sensors from lm-sensors package. Note that
> the lm75.c driver does not yet support alert interrupt but
> droid 4 seems to be wired for it.
lazy testing: cat /sys/class/hwmon/hwmon0/temp1_input
31437
> Cc: devicetree@xxxxxxxxxxxxxxx
> Cc: Marcel Partap <mpartap@xxxxxxx>
> Cc: Michael Scott <michael.scott@xxxxxxxxxx>
> Cc: Sebastian Reichel <sre@xxxxxxxxxx>
> Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
Tested-By: Sebastian Reichel <sre@xxxxxxxxxx>
-- Sebastian
> ---
> arch/arm/boot/dts/omap4-droid4-xt894.dts | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts
> --- a/arch/arm/boot/dts/omap4-droid4-xt894.dts
> +++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts
> @@ -81,6 +81,20 @@
> status = "disabled";
> };
>
> +&i2c1 {
> + tmp105@48 {
> + compatible = "ti,tmp105";
> + reg = <0x48>;
> + pinctrl-0 = <&tmp105_irq>;
> + pinctrl-names = "default";
> + /* kpd_row0.gpio_178 */
> + interrupts-extended = <&gpio6 18 IRQ_TYPE_EDGE_FALLING
> + &omap4_pmx_core 0x14e>;
> + interrupt-names = "irq", "wakeup";
> + wakeup-source;
> + };
> +};
> +
> &keypad {
> keypad,num-rows = <8>;
> keypad,num-columns = <8>;
> @@ -242,6 +256,13 @@
> >;
> };
>
> + /* kpd_row0.gpio_178 */
> + tmp105_irq: pinmux_tmp105_irq {
> + pinctrl-single,pins = <
> + OMAP4_IOPAD(0x18e, PIN_INPUT_PULLUP | MUX_MODE3)
> + >;
> + };
> +
> usb_gpio_mux_sel1: pinmux_usb_gpio_mux_sel1_pins {
> /* gpio_60 */
> pinctrl-single,pins = <
> --
> 2.11.1
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