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[ARM] 4981/1: [KS8695] Simple LED driver

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From: Linux Kernel Mailing List <linux-kernel@...>
To: <git-commits-head@...>
Subject: [ARM] 4981/1: [KS8695] Simple LED driver
Date: Monday, April 21, 2008 - 9:22 pm

Gitweb:     http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=c...

Commit:     fdb72fd84c26438a7dd754a1cc74890aca7f1b77

Parent:     05dda977f2574c3341abef9b74c27d2b362e1e3a

Author:     Andrew Victor <linux@maxim.org.za>

AuthorDate: Tue Apr 15 21:13:33 2008 +0100

Committer:  Russell King <rmk+kernel@arm.linux.org.uk>

CommitDate: Thu Apr 17 15:58:25 2008 +0100


    [ARM] 4981/1: [KS8695] Simple LED driver


    Simple gpio-connected LED driver for KS8695 platforms.

    (Based on old AT91 LED driver)


    Signed-off-by: Andrew Victor <linux@maxim.org.za>

    Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

---

 arch/arm/mach-ks8695/Makefile         |    3 +

 arch/arm/mach-ks8695/devices.c        |   21 +++++++

 arch/arm/mach-ks8695/leds.c           |   94 +++++++++++++++++++++++++++++++++

 include/asm-arm/arch-ks8695/devices.h |    5 ++

 4 files changed, 123 insertions(+), 0 deletions(-)


diff --git a/arch/arm/mach-ks8695/Makefile b/arch/arm/mach-ks8695/Makefile

index 730a3af..ade42b7 100644

--- a/arch/arm/mach-ks8695/Makefile

+++ b/arch/arm/mach-ks8695/Makefile

@@ -11,5 +11,8 @@ obj-				:=

 # PCI support is optional

 obj-$(CONFIG_PCI)		+= pci.o


+# LEDs

+obj-$(CONFIG_LEDS)		+= leds.o

+

 # Board-specific support

 obj-$(CONFIG_MACH_KS8695)	+= board-micrel.o

diff --git a/arch/arm/mach-ks8695/devices.c b/arch/arm/mach-ks8695/devices.c

index 386593f..3db2ec6 100644

--- a/arch/arm/mach-ks8695/devices.c

+++ b/arch/arm/mach-ks8695/devices.c

@@ -176,6 +176,27 @@ static void __init ks8695_add_device_watchdog(void) {}

 #endif


+/* --------------------------------------------------------------------

+ *  LEDs

+ * -------------------------------------------------------------------- */

+

+#if defined(CONFIG_LEDS)

+short ks8695_leds_cpu = -1;

+short ks8695_leds_timer = -1;

+

+void __init ks8695_init_leds(u8 cpu_led, u8 timer_led)

+{

+	/* Enable GPIO to access the LEDs *...
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Previous thread: iop: unconditionally initialize the ATU on platforms known to be 'hosts' by Linux Kernel Mailing List on Monday, April 21, 2008 - 9:22 pm. (1 message)

Next thread: [ARM] 4852/1: Add timerfd_create, timerfd_settime and timerfd_gettime syscall entries by Linux Kernel Mailing List on Monday, April 21, 2008 - 9:22 pm. (1 message)