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| author | Imre Kaloz <kaloz@openwrt.org> | 2013-11-15 12:23:17 +0000 |
|---|---|---|
| committer | Imre Kaloz <kaloz@openwrt.org> | 2013-11-15 12:23:17 +0000 |
| commit | e4eef7e6207078a4987b0e02d2ad4068083cf921 (patch) | |
| tree | ae97c3d14f8a010428d78dfc27dde471ad897232 /target/linux/omap/patches-3.12/797-ARM_dts_omap4-panda-es_Do_not_reset_gpio1.patch | |
| parent | 1f3478901593dd3bb4f32b2cdcb4c4cfecdbea5a (diff) | |
| download | master-31e0f0ae-e4eef7e6207078a4987b0e02d2ad4068083cf921.tar.gz master-31e0f0ae-e4eef7e6207078a4987b0e02d2ad4068083cf921.tar.bz2 master-31e0f0ae-e4eef7e6207078a4987b0e02d2ad4068083cf921.zip | |
replace the TI patch with a smaller patchset
Signed-off-by: Imre Kaloz <kaloz@openwrt.org>
SVN-Revision: 38816
Diffstat (limited to 'target/linux/omap/patches-3.12/797-ARM_dts_omap4-panda-es_Do_not_reset_gpio1.patch')
| -rw-r--r-- | target/linux/omap/patches-3.12/797-ARM_dts_omap4-panda-es_Do_not_reset_gpio1.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/omap/patches-3.12/797-ARM_dts_omap4-panda-es_Do_not_reset_gpio1.patch b/target/linux/omap/patches-3.12/797-ARM_dts_omap4-panda-es_Do_not_reset_gpio1.patch new file mode 100644 index 0000000000..580bcce3c4 --- /dev/null +++ b/target/linux/omap/patches-3.12/797-ARM_dts_omap4-panda-es_Do_not_reset_gpio1.patch @@ -0,0 +1,30 @@ +From c1bac171c4f203101611110869bd2511c8153974 Mon Sep 17 00:00:00 2001 +From: Nishanth Menon <nm@ti.com> +Date: Thu, 10 Oct 2013 16:44:41 +0000 +Subject: ARM: dts: omap4-panda-es: Do not reset gpio1 + +Do not reset GPIO1 at boot-up because GPIO 7 in GPIO1 block is used on +OMAP4460 PandaBoard-ES to select voltage register in TPS62361 which +supplies VDD_MPU. + +Without this, OMAP4460 PandaBoard-ES boards fail to boot-up because +MPU voltage switches over to VSET0 voltage value (boot voltage) which +is not sufficient to operate the device at OPP100. + +Signed-off-by: Nishanth Menon <nm@ti.com> +Signed-off-by: Benoit Cousson <bcousson@baylibre.com> +--- +diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts +index 56c4354..816d1c9 100644 +--- a/arch/arm/boot/dts/omap4-panda-es.dts ++++ b/arch/arm/boot/dts/omap4-panda-es.dts +@@ -62,3 +62,7 @@ + gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>; + }; + }; ++ ++&gpio1 { ++ ti,no-reset-on-init; ++}; +-- +cgit v0.9.2 |