* [PATCH 1/3] ARM: dts: am571x-idk: Add tricolor Industrial LED support
@ 2018-08-31 19:34 Andrew F. Davis
2018-08-31 19:34 ` [PATCH 2/3] ARM: dts: am572x-idk: " Andrew F. Davis
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Andrew F. Davis @ 2018-08-31 19:34 UTC (permalink / raw)
To: Benoît Cousson, Tony Lindgren, Rob Herring, Mark Rutland
Cc: linux-omap, linux-kernel, Andrew F . Davis
AM571x-IDK rev 1.2A has tricolor RGB LEDs that can be controlled using
GPIO. Expose these to userspace for usage as necessary.
Signed-off-by: Andrew F. Davis <afd@ti.com>
---
arch/arm/boot/dts/am571x-idk.dts | 76 ++++++++++++++++++++++++++++++++
1 file changed, 76 insertions(+)
diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts
index d9a2049a1ea8..a206f3e344d7 100644
--- a/arch/arm/boot/dts/am571x-idk.dts
+++ b/arch/arm/boot/dts/am571x-idk.dts
@@ -64,6 +64,82 @@
linux,default-trigger = "mmc0";
};
};
+
+ idk-leds {
+ status = "disabled";
+ compatible = "gpio-leds";
+ red0-led {
+ label = "idk:red0";
+ gpios = <&gpio6 19 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green0-led {
+ label = "idk:green0";
+ gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue0-led {
+ label = "idk:blue0";
+ gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ red1-led {
+ label = "idk:red1";
+ gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green1-led {
+ label = "idk:green1";
+ gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue1-led {
+ label = "idk:blue1";
+ gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ red2-led {
+ label = "idk:red2";
+ gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green2-led {
+ label = "idk:green2";
+ gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue2-led {
+ label = "idk:blue2";
+ gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ red3-led {
+ label = "idk:red3";
+ gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green3-led {
+ label = "idk:green3";
+ gpios = <&gpio7 25 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue3-led {
+ label = "idk:blue3";
+ gpios = <&gpio7 24 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
};
&extcon_usb2 {
--
2.18.0
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH 2/3] ARM: dts: am572x-idk: Add tricolor Industrial LED support
2018-08-31 19:34 [PATCH 1/3] ARM: dts: am571x-idk: Add tricolor Industrial LED support Andrew F. Davis
@ 2018-08-31 19:34 ` Andrew F. Davis
2018-08-31 19:34 ` [PATCH 3/3] ARM: dts: am571x-idk: Add Industrial input load trigger Andrew F. Davis
2018-09-07 17:29 ` [PATCH 1/3] ARM: dts: am571x-idk: Add tricolor Industrial LED support Tony Lindgren
2 siblings, 0 replies; 4+ messages in thread
From: Andrew F. Davis @ 2018-08-31 19:34 UTC (permalink / raw)
To: Benoît Cousson, Tony Lindgren, Rob Herring, Mark Rutland
Cc: linux-omap, linux-kernel, Andrew F . Davis
AM572x-IDK rev 1.3A has tricolor RGB LEDs that can be controlled using
GPIO. Expose these to userspace for usage as necessary.
Signed-off-by: Andrew F. Davis <afd@ti.com>
---
arch/arm/boot/dts/am572x-idk-common.dtsi | 76 ++++++++++++++++++++++++
1 file changed, 76 insertions(+)
diff --git a/arch/arm/boot/dts/am572x-idk-common.dtsi b/arch/arm/boot/dts/am572x-idk-common.dtsi
index 784639ddf451..a064f13b3880 100644
--- a/arch/arm/boot/dts/am572x-idk-common.dtsi
+++ b/arch/arm/boot/dts/am572x-idk-common.dtsi
@@ -55,6 +55,82 @@
linux,default-trigger = "mmc0";
};
};
+
+ idk-leds {
+ status = "disabled";
+ compatible = "gpio-leds";
+ red0-led {
+ label = "idk:red0";
+ gpios = <&gpio6 19 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green0-led {
+ label = "idk:green0";
+ gpios = <&gpio3 9 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue0-led {
+ label = "idk:blue0";
+ gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ red1-led {
+ label = "idk:red1";
+ gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green1-led {
+ label = "idk:green1";
+ gpios = <&gpio2 29 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue1-led {
+ label = "idk:blue1";
+ gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ red2-led {
+ label = "idk:red2";
+ gpios = <&gpio7 9 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green2-led {
+ label = "idk:green2";
+ gpios = <&gpio7 8 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue2-led {
+ label = "idk:blue2";
+ gpios = <&gpio7 10 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ red3-led {
+ label = "idk:red3";
+ gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green3-led {
+ label = "idk:green3";
+ gpios = <&gpio3 17 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ blue3-led {
+ label = "idk:blue3";
+ gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
};
&extcon_usb2 {
--
2.18.0
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH 3/3] ARM: dts: am571x-idk: Add Industrial input load trigger
2018-08-31 19:34 [PATCH 1/3] ARM: dts: am571x-idk: Add tricolor Industrial LED support Andrew F. Davis
2018-08-31 19:34 ` [PATCH 2/3] ARM: dts: am572x-idk: " Andrew F. Davis
@ 2018-08-31 19:34 ` Andrew F. Davis
2018-09-07 17:29 ` [PATCH 1/3] ARM: dts: am571x-idk: Add tricolor Industrial LED support Tony Lindgren
2 siblings, 0 replies; 4+ messages in thread
From: Andrew F. Davis @ 2018-08-31 19:34 UTC (permalink / raw)
To: Benoît Cousson, Tony Lindgren, Rob Herring, Mark Rutland
Cc: linux-omap, linux-kernel, Andrew F . Davis
The SN65HVS882 load trigger is attached to GPIO2_23 on the AM571x IDK.
Signed-off-by: Andrew F. Davis <afd@ti.com>
---
arch/arm/boot/dts/am571x-idk.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/am571x-idk.dts b/arch/arm/boot/dts/am571x-idk.dts
index a206f3e344d7..afe188c5ec91 100644
--- a/arch/arm/boot/dts/am571x-idk.dts
+++ b/arch/arm/boot/dts/am571x-idk.dts
@@ -147,6 +147,10 @@
vbus-gpio = <&gpio7 22 GPIO_ACTIVE_HIGH>;
};
+&sn65hvs882 {
+ load-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
+};
+
&mailbox5 {
status = "okay";
mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
--
2.18.0
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH 1/3] ARM: dts: am571x-idk: Add tricolor Industrial LED support
2018-08-31 19:34 [PATCH 1/3] ARM: dts: am571x-idk: Add tricolor Industrial LED support Andrew F. Davis
2018-08-31 19:34 ` [PATCH 2/3] ARM: dts: am572x-idk: " Andrew F. Davis
2018-08-31 19:34 ` [PATCH 3/3] ARM: dts: am571x-idk: Add Industrial input load trigger Andrew F. Davis
@ 2018-09-07 17:29 ` Tony Lindgren
2 siblings, 0 replies; 4+ messages in thread
From: Tony Lindgren @ 2018-09-07 17:29 UTC (permalink / raw)
To: Andrew F. Davis
Cc: Benoît Cousson, Rob Herring, Mark Rutland, linux-omap, linux-kernel
* Andrew F. Davis <afd@ti.com> [180831 12:38]:
> AM571x-IDK rev 1.2A has tricolor RGB LEDs that can be controlled using
> GPIO. Expose these to userspace for usage as necessary.
Thanks applying all three into omap-for-v4.20/dt.
Regards,
Tony
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2018-09-07 17:30 UTC | newest]
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2018-08-31 19:34 [PATCH 1/3] ARM: dts: am571x-idk: Add tricolor Industrial LED support Andrew F. Davis
2018-08-31 19:34 ` [PATCH 2/3] ARM: dts: am572x-idk: " Andrew F. Davis
2018-08-31 19:34 ` [PATCH 3/3] ARM: dts: am571x-idk: Add Industrial input load trigger Andrew F. Davis
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