From: Tom Warren <twarren.nvidia@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V4 0/2] GPIO: Tegra2: add GPIO driver for Tegra2
Date: Thu, 16 Jun 2011 16:51:32 -0700 [thread overview]
Message-ID: <1308268294-14901-1-git-send-email-twarren@nvidia.com> (raw)
This patchset adds a GPIO driver for Tegra2 SoC, and enables it for all boards
Changes in V2:
- use 'gpio_pin' enum in gpio.h (Simon Glass review request)
- change 'GPIO_PORT8' to 'GPIO_FULLPORT' (Simon Glass request)
- change 'offset' to 'pin' globally
- enable GPIO for all boards (tegra2-common.h)
Changes in V3:
- use common cmd_gpio; remove redundant cmd processing code
- add gpio_request, gpio_free and gpio_toggle
- alias 'gpio_status' to 'gpio_info' for use in cmd_gpio
Changes in V4:
- update code as per Mike Frysinger's review comments
- rewrite gpio_info, aka gpio_status
Tom Warren (2):
GPIO: Tegra2: add GPIO driver for Tegra2
arm: Tegra2: GPIO: enable GPIO for Tegra2 boards
arch/arm/include/asm/arch-tegra2/gpio.h | 250 +++++++++++++++++++++++++++++--
arch/arm/include/asm/gpio.h | 38 +++++
drivers/gpio/Makefile | 1 +
drivers/gpio/tegra2_gpio.c | 254 +++++++++++++++++++++++++++++++
include/configs/tegra2-common.h | 2 +
5 files changed, 535 insertions(+), 10 deletions(-)
create mode 100644 arch/arm/include/asm/gpio.h
create mode 100644 drivers/gpio/tegra2_gpio.c
--
1.7.5.4
next reply other threads:[~2011-06-16 23:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-16 23:51 Tom Warren [this message]
2011-06-16 23:51 ` [U-Boot] [PATCH V4 1/2] GPIO: Tegra2: add GPIO driver for Tegra2 Tom Warren
2011-06-17 0:06 ` Mike Frysinger
2011-06-17 0:09 ` Tom Warren
2011-06-16 23:51 ` [U-Boot] [PATCH V4 2/2] arm: Tegra2: GPIO: enable GPIO for Tegra2 boards Tom Warren
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