If particular platforms require non-standard initialisation values,
they can use this function to adapt them as required.

Signed-off-by: Lee Jones <[email protected]>
---
 arch/arm/mach-ux500/board-mop500-regulators.c |   18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c 
b/arch/arm/mach-ux500/board-mop500-regulators.c
index 089cf2a..22dfaf3 100644
--- a/arch/arm/mach-ux500/board-mop500-regulators.c
+++ b/arch/arm/mach-ux500/board-mop500-regulators.c
@@ -476,3 +476,21 @@ struct ab8500_regulator_platform_data 
ab8500_regulator_plat_data = {
        .ext_regulator          = ab8500_ext_regulators,
        .num_ext_regulator      = ARRAY_SIZE(ab8500_ext_regulators),
 };
+
+static void ab8500_modify_reg_init(int id, u8 mask, u8 value)
+{
+       int i;
+
+       for (i = ARRAY_SIZE(ab8500_reg_init) - 1; i >= 0; i--) {
+               if (ab8500_reg_init[i].id == id) {
+                       u8 initval = ab8500_reg_init[i].value;
+                       initval = (initval & ~mask) | (value & mask);
+                       ab8500_reg_init[i].value = initval;
+
+                       BUG_ON(mask & ~ab8500_reg_init[i].mask);
+                       return;
+               }
+       }
+
+       BUG_ON(1);
+}
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to