[OpenWrt-Devel] [PATCHv3 1/3] ramips: fix device-trees for AsiaRF awm002/3 evb

Russell Senior russell at personaltelco.net
Wed Sep 17 04:03:07 EDT 2014


Revert some brain damage.  The rx and tx LEDs on the eval board are
not connected to the CPU, but to the FTDI chip instead.  Therefore,
they are not and cannot be under GPIO control.  The LINK_0, LINK_1
LEDs are configured to be driven by the switch, and are not under GPIO
control either, though they could be pinmux'd that way if needed.  The
WLAN LED is driven by the radio phy.  Removes the completely
fictitious ld1 and ld2 from AWM002.dtsi.

Renames the remaining LED to a more generic "asiarf", rather than the
module name, because it is on the eval board and not on either of the
AWM002 or AWM003.

Renamed the "reset_wps" button to just "reset", since it does not in
practice function as a WPS button.

Signed-off-by: Russell Senior <russell at personaltelco.net>
---
 target/linux/ramips/base-files/etc/board.d/01_leds |  4 +++-
 target/linux/ramips/dts/AWM002-EVB-4M.dts          | 16 ++++------------
 target/linux/ramips/dts/AWM002-EVB-8M.dts          | 16 ++++------------
 target/linux/ramips/dts/AWM002.dtsi                | 12 ------------
 target/linux/ramips/dts/AWM003-EVB.dts             | 16 ++++------------
 5 files changed, 15 insertions(+), 49 deletions(-)

diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds b/target/linux/ramips/base-files/etc/board.d/01_leds
index 01e2363..906769e 100755
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -38,7 +38,9 @@ case $board in
 		ucidef_set_led_rssi "rssihigh" "RSSIHIGH" "all0256n:green:rssihigh" "wlan0" "70" "100" "-69" "8"
 		set_wifi_led "rt2800pci-phy0::radio"
 		;;
-	awapn2403)
+	awapn2403|\
+	awm002-evb|\
+	awm003-evb)
 		set_wifi_led "rt2800soc-phy0::radio"
 		;;
 	ar725w)
diff --git a/target/linux/ramips/dts/AWM002-EVB-4M.dts b/target/linux/ramips/dts/AWM002-EVB-4M.dts
index 0738f04..5884779 100644
--- a/target/linux/ramips/dts/AWM002-EVB-4M.dts
+++ b/target/linux/ramips/dts/AWM002-EVB-4M.dts
@@ -15,17 +15,9 @@
 
 	gpio-leds {
 		compatible = "gpio-leds";
-		tx {
-			label = "awm002-evb:green:tx";
-			gpios = <&gpio0 15 1>;
-		};
-		rx {
-			label = "awm002-evb:green:rx";
-			gpios = <&gpio0 16 1>;
-		};
 		wps {
-			label = "awm002-evb:green:wps";
-			gpios = <&gpio0 21 1>;
+			label = "asiarf-evb:green:wps";
+			gpios = <&gpio0 21 0>;
 		};
 	};
 
@@ -34,8 +26,8 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		poll-interval = <20>;
-		reset_wps {
-			label = "reset_wps";
+		reset {
+			label = "reset";
 			gpios = <&gpio0 0 1>;
 			linux,code = <0x198>;
 		};
diff --git a/target/linux/ramips/dts/AWM002-EVB-8M.dts b/target/linux/ramips/dts/AWM002-EVB-8M.dts
index ebc4085..3f6b20f 100644
--- a/target/linux/ramips/dts/AWM002-EVB-8M.dts
+++ b/target/linux/ramips/dts/AWM002-EVB-8M.dts
@@ -15,17 +15,9 @@
 
 	gpio-leds {
 		compatible = "gpio-leds";
-		tx {
-			label = "awm002-evb:green:tx";
-			gpios = <&gpio0 15 1>;
-		};
-		rx {
-			label = "awm002-evb:green:rx";
-			gpios = <&gpio0 16 1>;
-		};
 		wps {
-			label = "awm002-evb:green:wps";
-			gpios = <&gpio0 21 1>;
+			label = "asiarf-evb:green:wps";
+			gpios = <&gpio0 21 0>;
 		};
 	};
 
@@ -34,8 +26,8 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		poll-interval = <20>;
-		reset_wps {
-			label = "reset_wps";
+		reset {
+			label = "reset";
 			gpios = <&gpio0 0 1>;
 			linux,code = <0x198>;
 		};
diff --git a/target/linux/ramips/dts/AWM002.dtsi b/target/linux/ramips/dts/AWM002.dtsi
index e1579b5..5566d16 100644
--- a/target/linux/ramips/dts/AWM002.dtsi
+++ b/target/linux/ramips/dts/AWM002.dtsi
@@ -59,16 +59,4 @@
 	ohci at 101c1000 {
 		status = "okay";
 	};
-
-	gpio-leds {
-		compatible = "gpio-leds";
-		ld1 {
-			label = "asiarf:green:ld1";
-			gpios = <&gpio0 0 1>;
-		};
-		ld2 {
-			label = "asiarf:green:ld2";
-			gpios = <&gpio0 1 1>;
-		};
-	};
 };
diff --git a/target/linux/ramips/dts/AWM003-EVB.dts b/target/linux/ramips/dts/AWM003-EVB.dts
index 35d4886..bfb91b7 100644
--- a/target/linux/ramips/dts/AWM003-EVB.dts
+++ b/target/linux/ramips/dts/AWM003-EVB.dts
@@ -30,17 +30,9 @@
 
 	gpio-leds {
 		compatible = "gpio-leds";
-		tx {
-			label = "awm002-evb:green:tx";
-			gpios = <&gpio0 15 1>;
-		};
-		rx {
-			label = "awm002-evb:green:rx";
-			gpios = <&gpio0 16 1>;
-		};
 		wps {
-			label = "awm002-evb:green:wps";
-			gpios = <&gpio0 21 1>;
+			label = "asiarf-evb:green:wps";
+			gpios = <&gpio0 21 0>;
 		};
 	};
 
@@ -49,8 +41,8 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 		poll-interval = <20>;
-		reset_wps {
-			label = "reset_wps";
+		reset {
+			label = "reset";
 			gpios = <&gpio0 0 1>;
 			linux,code = <0x198>;
 		};
-- 
2.0.0


-- 
Russell Senior, President
russell at personaltelco.net
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