diff options
author | Pekon Gupta <pekon@ti.com> | 2014-01-28 01:12:41 -0500 |
---|---|---|
committer | Tony Lindgren <tony@atomide.com> | 2014-02-13 18:10:54 -0500 |
commit | 980386d2d6d49e0b42f48550853ef1ad6aa5d79a (patch) | |
tree | b81b66b1bca1d4c2c347de3bdd8fd89a1bc828b2 | |
parent | 6b187b21c92b6e2c7e8ef0b450181c37a3f31681 (diff) |
ARM: OMAP2+: gpmc: fix: DT ONENAND child nodes not probed when MTD_ONENAND is built as module
Fixes: commit 75d3625e0e86b2d8d77b4e9c6f685fd7ea0d5a96
ARM: OMAP2+: gpmc: add DT bindings for OneNAND
OMAP SoC(s) depend on GPMC controller driver to parse GPMC DT child nodes and
register them platform_device for ONENAND driver to probe later. However this does
not happen if generic MTD_ONENAND framework is built as module (CONFIG_MTD_ONENAND=m).
Therefore, when MTD/ONENAND and MTD/ONENAND/OMAP2 modules are loaded, they are unable
to find any matching platform_device and remain un-binded. This causes on board
ONENAND flash to remain un-detected.
This patch causes GPMC controller to parse DT nodes when
CONFIG_MTD_ONENAND=y || CONFIG_MTD_ONENAND=m
CC: <stable@vger.kernel.org> # 3.9.x+
Signed-off-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
-rw-r--r-- | arch/arm/mach-omap2/gpmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c index c77a84b63a59..ab43755364f5 100644 --- a/arch/arm/mach-omap2/gpmc.c +++ b/arch/arm/mach-omap2/gpmc.c | |||
@@ -1429,7 +1429,7 @@ static int gpmc_probe_nand_child(struct platform_device *pdev, | |||
1429 | } | 1429 | } |
1430 | #endif | 1430 | #endif |
1431 | 1431 | ||
1432 | #ifdef CONFIG_MTD_ONENAND | 1432 | #if IS_ENABLED(CONFIG_MTD_ONENAND) |
1433 | static int gpmc_probe_onenand_child(struct platform_device *pdev, | 1433 | static int gpmc_probe_onenand_child(struct platform_device *pdev, |
1434 | struct device_node *child) | 1434 | struct device_node *child) |
1435 | { | 1435 | { |