[U-Boot] [PATCH 05/10] exynos5: support tps65090 pmic

Simon Glass
2014-03-26T17:56:25Z

From: Aaron Durbin <adurbin@chromium.org>

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>
---

board/samsung/common/board.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c
index 3866495..654bdb6 100644
--- a/board/samsung/common/board.c
+++ b/board/samsung/common/board.c
@@ -23,6 +23,7 @@
#include <power/pmic.h>
#include <asm/arch/sromc.h>
#include <power/max77686_pmic.h>
+#include <power/tps65090_pmic.h>

DECLARE_GLOBAL_DATA_PTR;

@@ -261,6 +262,12 @@ int power_init_board(void)
ret = max77686_init();
#endif

+ /* 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;
+
return ret;
}
#endif
--
1.9.1.423.g4596e3a