dra7-evm has 4 user gpio leds connected to PCF8575 GPIO pcf_lcd: gpio@20 expander pins [4,5,6,7], so add corresponding DT nodes.
Do not enable any triggers by default as not all of them are proved to work on -RT. Signed-off-by: Grygorii Strashko <[email protected]> --- arch/arm/boot/dts/dra7-evm.dts | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index 0c33ee8..a9dd2ee 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -55,6 +55,33 @@ enable-active-high; gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>; }; + + leds { + compatible = "gpio-leds"; + led@0 { + label = "dra7:usr1"; + gpios = <&pcf_lcd 4 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led@1 { + label = "dra7:usr2"; + gpios = <&pcf_lcd 5 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led@2 { + label = "dra7:usr3"; + gpios = <&pcf_lcd 6 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + + led@3 { + label = "dra7:usr4"; + gpios = <&pcf_lcd 7 GPIO_ACTIVE_LOW>; + default-state = "off"; + }; + }; }; &dra7_pmx_core { -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
