diff options
Diffstat (limited to 'recipes/linux/linux-omap-2.6.37rc/0001-ARM-OMAP-Power-on-EHCI-serial-camera-and-DVI-on-beag.patch')
| -rw-r--r-- | recipes/linux/linux-omap-2.6.37rc/0001-ARM-OMAP-Power-on-EHCI-serial-camera-and-DVI-on-beag.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/recipes/linux/linux-omap-2.6.37rc/0001-ARM-OMAP-Power-on-EHCI-serial-camera-and-DVI-on-beag.patch b/recipes/linux/linux-omap-2.6.37rc/0001-ARM-OMAP-Power-on-EHCI-serial-camera-and-DVI-on-beag.patch new file mode 100644 index 0000000000..8518d79742 --- /dev/null +++ b/recipes/linux/linux-omap-2.6.37rc/0001-ARM-OMAP-Power-on-EHCI-serial-camera-and-DVI-on-beag.patch @@ -0,0 +1,53 @@ +From c403de48a5a02e58aabf82f14a068a056fa891f3 Mon Sep 17 00:00:00 2001 +From: Koen Kooi <koen@dominion.thruhere.net> +Date: Thu, 7 Oct 2010 09:25:45 +0200 +Subject: [PATCH 01/11] ARM: OMAP: Power on EHCI, serial, camera and DVI on beagleboard-xM + +Signed-off-by: Koen Kooi <koen@beagleboard.org> +--- + arch/arm/mach-omap2/board-omap3beagle.c | 27 +++++++++++++++++++++++---- + 1 files changed, 23 insertions(+), 4 deletions(-) + +diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c +index f1a8ede..9c9bd96 100644 +--- a/arch/arm/mach-omap2/board-omap3beagle.c ++++ b/arch/arm/mach-omap2/board-omap3beagle.c +@@ -297,12 +297,31 @@ static int beagle_twl_gpio_setup(struct device *dev, + gpio_request(gpio + 1, "EHCI_nOC"); + gpio_direction_input(gpio + 1); + +- /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */ ++ /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active ++ * high / others active low) */ + gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR"); +- gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0); ++ if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) ++ gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1); ++ else ++ gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0); ++ ++ /* DVI reset GPIO is different between revisions */ ++ if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) ++ beagle_dvi_device.reset_gpio = 129; ++ else ++ beagle_dvi_device.reset_gpio = 170; ++ ++ /* Power on DVI, Serial and PWR led */ ++ if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) { ++ gpio_request(gpio + 1, "nDVI_PWR_EN"); ++ gpio_direction_output(gpio + 1, 0); ++ } + +- /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */ +- gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; ++ /* Power on camera interface on P7/P8 or DVI on A2 and beyond */ ++ if (omap3_beagle_get_rev() == OMAP3BEAGLE_BOARD_XM) { ++ gpio_request(gpio + 2, "CAM_EN"); ++ gpio_direction_output(gpio + 2, 1); ++ } + + return 0; + } +-- +1.6.6.1 + |