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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-28 21:19:03 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-28 21:19:03 +0400
commit043f275d78bce6737545dcaeb6c0c6d0c35f652f (patch)
tree3d26bf05a0d0cd1d8fb6fad0fd9491d3a3af2a64 /Documentation/arm/Samsung-S3C24XX/Overview.txt
parent72da3bc0cb3e82bd95f278a0c5c988e506e56d13 (diff)
parent5d66ceee78f74ca52661634f6f822a99cf406974 (diff)
downloadlinux-043f275d78bce6737545dcaeb6c0c6d0c35f652f.tar.xz
Merge branch 'for-linus/2635-updates' of git://git.fluff.org/bjdooks/linux
* 'for-linus/2635-updates' of git://git.fluff.org/bjdooks/linux: ARM: S5PV210: serial: Fix section mismatch warning ARM: s3c2410_defconfig: Add new machines ARM: s3c6400_defconfig: Add framebuffer and basic LCD ARM: s3c6400_defconfig: Add RTC driver support ARM: s3c6400_defconfig: Enable USB host side ARM: s3c6400_defconfig: Add SPI driver ARM: s3c6400_defconfig: Update compiled machines ARM: S5P: Regoster clk_xusbxti clock for hsotg driver ARM: S3C64XX: Add USB OTG HCLK to the list of clocks ARM: SAMSUNG: gpio-cfg.h: update documentation ARM: SAMSUNG: Documentation: add documentation on GPIO code ARM: SAMSUNG: Fix documentation for s3c_gpio_cfgpin() ARM: S3C24XX: Documentation: add section on gpiolib changes ARM: S3C24XX: Documentation: update GPIO documentation ARM: S3C24XX: Documentation: update documentation overview ARM: SAMSUNG: Documentation: update directory layout ARM: SAMSUNG: Documentation: update the list of SoCs supported
Diffstat (limited to 'Documentation/arm/Samsung-S3C24XX/Overview.txt')
-rw-r--r--Documentation/arm/Samsung-S3C24XX/Overview.txt15
1 files changed, 14 insertions, 1 deletions
diff --git a/Documentation/arm/Samsung-S3C24XX/Overview.txt b/Documentation/arm/Samsung-S3C24XX/Overview.txt
index 081892df4fda..c12bfc1a00c9 100644
--- a/Documentation/arm/Samsung-S3C24XX/Overview.txt
+++ b/Documentation/arm/Samsung-S3C24XX/Overview.txt
@@ -8,10 +8,16 @@ Introduction
The Samsung S3C24XX range of ARM9 System-on-Chip CPUs are supported
by the 's3c2410' architecture of ARM Linux. Currently the S3C2410,
- S3C2412, S3C2413, S3C2440, S3C2442 and S3C2443 devices are supported.
+ S3C2412, S3C2413, S3C2416 S3C2440, S3C2442, S3C2443 and S3C2450 devices
+ are supported.
Support for the S3C2400 and S3C24A0 series are in progress.
+ The S3C2416 and S3C2450 devices are very similar and S3C2450 support is
+ included under the arch/arm/mach-s3c2416 directory. Note, whilst core
+ support for these SoCs is in, work on some of the extra peripherals
+ and extra interrupts is still ongoing.
+
Configuration
-------------
@@ -209,6 +215,13 @@ GPIO
Newer kernels carry GPIOLIB, and support is being moved towards
this with some of the older support in line to be removed.
+ As of v2.6.34, the move towards using gpiolib support is almost
+ complete, and very little of the old calls are left.
+
+ See Documentation/arm/Samsung-S3C24XX/GPIO.txt for the S3C24XX specific
+ support and Documentation/arm/Samsung/GPIO.txt for the core Samsung
+ implementation.
+
Clock Management
----------------