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exynos5: support tps65090 pmic

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The TSP65090 is a PMIC on some exynos5 boards. The init function is
called for the TPS65090 pmic. If that device is not a part of the device
tree (returns -ENODEV) then continue. Otherwise return a failure.

Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
This commit is contained in:
Aaron Durbin 2014-05-20 06:01:39 -06:00 committed by Minkyu Kang
parent 0b259dc2e8
commit 0f2e739c99
1 changed files with 13 additions and 0 deletions
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13
board/samsung/smdk5250/exynos5-dt.c
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@ -20,6 +20,7 @@
#include <asm/arch/sromc.h> #include <asm/arch/sromc.h>
#include <power/pmic.h> #include <power/pmic.h>
#include <power/max77686_pmic.h> #include <power/max77686_pmic.h>
#include <power/tps65090_pmic.h>
#include <tmu.h> #include <tmu.h>
DECLARE_GLOBAL_DATA_PTR; DECLARE_GLOBAL_DATA_PTR;
@ -161,7 +162,19 @@ int exynos_power_init(void)
#ifdef CONFIG_POWER_MAX77686 #ifdef CONFIG_POWER_MAX77686
ret = max77686_init(); ret = max77686_init();
if (ret)
return ret;
#endif #endif
#ifdef CONFIG_POWER_TPS65090
/*
* The TPS65090 may not be in the device tree. If so, it is not
* an error.
*/
ret = tps65090_init();
if (ret == 0 || ret == -ENODEV)
return 0;
#endif
return ret; return ret;
} }
#endif /* CONFIG_POWER */ #endif /* CONFIG_POWER */