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From: Antony Pavlov <antonynpavlov@gmail.com>
To: barebox@lists.infradead.org
Subject: [PATCH 12/15] MIPS: black-swift: enable GPIO LED
Date: Mon,  7 Mar 2016 16:30:23 +0300	[thread overview]
Message-ID: <1457357426-9868-13-git-send-email-antonynpavlov@gmail.com> (raw)
In-Reply-To: <1457357426-9868-1-git-send-email-antonynpavlov@gmail.com>

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
 .../boards/black-swift/include/board/board_pbl_start.h    |  6 ++++++
 arch/mips/dts/black-swift.dts                             | 15 +++++++++++++++
 2 files changed, 21 insertions(+)

diff --git a/arch/mips/boards/black-swift/include/board/board_pbl_start.h b/arch/mips/boards/black-swift/include/board/board_pbl_start.h
index 0d68004..ee21a85 100644
--- a/arch/mips/boards/black-swift/include/board/board_pbl_start.h
+++ b/arch/mips/boards/black-swift/include/board/board_pbl_start.h
@@ -46,6 +46,12 @@ skip_pll_ram_config:
 	debug_ll_ar9331_init
 	mips_nmon
 
+	/*
+	 * It is amazing but we have to enable MDIO on GPIO
+	 * to use GPIO27 for LED1.
+	 */
+	pbl_ar9331_mdio_gpio_enable
+
 	copy_to_link_location	pbl_start
 
 	.set	pop
diff --git a/arch/mips/dts/black-swift.dts b/arch/mips/dts/black-swift.dts
index 270374d..b0fa3b0 100644
--- a/arch/mips/dts/black-swift.dts
+++ b/arch/mips/dts/black-swift.dts
@@ -1,6 +1,7 @@
 /dts-v1/;
 
 #include "ar9331.dtsi"
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	model = "Black Swift";
@@ -13,12 +14,26 @@
 	aliases {
 		spiflash = &spiflash;
 	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		s1 {
+			label = "LED1";
+			gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
+			default-state = "off";
+		};
+	};
 };
 
 &serial0 {
 	status = "okay";
 };
 
+&gpio {
+	status = "okay";
+};
+
 &spi {
 	num-chipselects = <1>;
 	status = "okay";
-- 
2.7.0


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  parent reply	other threads:[~2016-03-07 13:31 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-07 13:30 [PATCH 00/15] MIPS: ar9331: use cache and fix gpio Antony Pavlov
2016-03-07 13:30 ` [PATCH 01/15] MIPS: probe_scache(): use MIPS_CONF_M linux kernel macro Antony Pavlov
2016-03-07 13:30 ` [PATCH 02/15] MIPS: pbl: import cache init code from U-Boot v2016.01-212-ga3ab2ae Antony Pavlov
2016-03-07 13:30 ` [PATCH 03/15] MIPS: black-swift: pbl: init cache Antony Pavlov
2016-03-07 13:30 ` [PATCH 04/15] MIPS: tplink-mr3020: " Antony Pavlov
2016-03-07 13:30 ` [PATCH 05/15] MIPS: add initial R4000-style cache support Antony Pavlov
2016-03-09 13:28   ` Sascha Hauer
2016-03-09 14:23     ` Antony Pavlov
2016-03-09 16:12       ` Antony Pavlov
2016-03-10  8:44         ` Sascha Hauer
2016-03-07 13:30 ` [PATCH 06/15] MIPS: flush cache on shutdown Antony Pavlov
2016-03-07 13:30 ` [PATCH 07/15] MIPS: implement dma_sync_* functions Antony Pavlov
2016-03-07 13:30 ` [PATCH 08/15] MIPS: dtb: register only one memory bank Antony Pavlov
2016-03-07 13:30 ` [PATCH 09/15] MIPS: tplink-mr3020_defconfig: use cached memory region Antony Pavlov
2016-03-07 13:30 ` [PATCH 10/15] MIPS: black-swift_defconfig: " Antony Pavlov
2016-03-07 13:30 ` [PATCH 11/15] MIPS: ath79: pbl: add pbl_ar9331_mdio_gpio_enable macro Antony Pavlov
2016-03-07 13:30 ` Antony Pavlov [this message]
2016-03-07 13:30 ` [PATCH 13/15] MIPS: black-swift: enable GPIO key Antony Pavlov
2016-03-07 13:30 ` [PATCH 14/15] MIPS: black-swift_defconfig: enable gpio-related stuff Antony Pavlov
2016-03-07 13:30 ` [PATCH 15/15] MIPS: tplink-mr3020: fix "WPS" and "3G" LEDs Antony Pavlov
2016-03-09  7:31 ` [PATCH 00/15] MIPS: ar9331: use cache and fix gpio Sascha Hauer
2016-03-09  8:45   ` Yegor Yefremov
2016-03-09 10:34     ` Antony Pavlov

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