renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-18 18:23:53 +08:00
Code

Samsung 3rd DT updates for v3.15

Browse Source 
- Arndale Octa board updates:
   LDO3 and LDO23 enabled for soft-reset
   LDO9 enabled for USB operation
   MDMA1 disabled to avoid imprecise external abort
 
 Note that this is based on previous tags/samsung-dt-2
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJTK075AAoJEA0Cl+kVi2xqUqoQAKu9BwGhAJ3wYl3I2EEiouP2
 tbkHJESZpLl6wdwx9GNO14Ceb66TU6Qg9cUAivcYTj+3pqFb1/EowHRTxBstnvHQ
 E0JuVno+rFNKl1HwRsfq3edBHqU0j54n5LsE8ZVZ59QpuJUutQmmkAlURd0m2FAs
 jDfOdfbEWEduIJSWkIzn+bmNVhs6X22j5E10WanMhhmzIshc1csWaTEUvqXra51X
 162di1z4GopOyZlVImhBoQpdUKvXKBVvzLLaaEzKMSuanyacKonyFY85s22kRvZS
 zG+RoiMflHFEMvh8cb3nwpK0uHLn7S/SaPjd1dzgqw3CWOfrAK2pEgprRhHVHQHy
 doDjTwGOLN49hdN6LvdTyb8/TnQ879pf5QN0KTp1oiHSZAI51ralI94CBHAMQOZK
 7T8XLOhWj/csPznevckmdg6fLgGZmuJp9B6yB+8+JIrfLaJQmkRidTj1iLyWHOvT
 TR4DwcdDg9ZLDgvRw5vYbG0WGI1PH8KpGaMkSvZH0PK16FKZFLhlOb+KTTjjXCd/
 wAIsDXuUv9fayTxV85oAEQMvF1Y7k3jMlnEuLq8iZrut66QqhwhCb2h6s3Qs7HfM
 vB1v05spK8dpSRkqUsoJu79PZX81NTOIyyurmQgOd1QqzezAvCZ8XpmQ8pRZjLIg
 fK2sGqAKWC5f61zd3iu3
 =OEiT
 -----END PGP SIGNATURE-----

Merge tag 'samsung-dt-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup3

Merge "Samsung 3rd DT updates for v3.15" from Kukjin Kim:

- Arndale Octa board updates:
  LDO3 and LDO23 enabled for soft-reset
  LDO9 enabled for USB operation
  MDMA1 disabled to avoid imprecise external abort

Note that this is based on previous tags/samsung-dt-2

* tag 'samsung-dt-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: dts: Keep some essential LDOs enabled for arndale-octa board
  ARM: dts: Disable MDMA1 node for arndale-octa board

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2014-03-29 02:02:27 +01:00
commit c441ab93d2
1 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
arch/arm/boot/dts/exynos5420-arndale-octa.dts
View File

@ -113,6 +113,7 @@
regulator-name = "PVDD_APIO_MMCON_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
ldo4_reg: LDO4 {
@ -150,6 +151,7 @@
regulator-name = "PVDD_USB_3V3";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
regulator-always-on;
};
ldo10_reg: LDO10 {
@ -218,6 +220,7 @@
regulator-name = "PVDD_MIFS_1V1";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
ldo24_reg: LDO24 {
@ -361,4 +364,16 @@
gpio-key,wakeup;
};
};
amba {
mdma1: mdma@11C10000 {
/*
* MDMA1 can support both secure and non-secure
* AXI transactions. When this is enabled in the kernel
* for boards that run in secure mode, we are getting
* imprecise external aborts causing the kernel to oops.
*/
status = "disabled";
};
};
};