regulator: ab8500-ext: Add support for AB8505/AB9540

The external regulator driver checks for old AB8500 HW
to apply a fix. This patch adds a check to see that
it is a AB8500 (not AB8505/AB9540).

Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/drivers/regulator/ab8500-ext.c b/drivers/regulator/ab8500-ext.c
index 21b9bfb0fc5e93844f6a1581fdfb38da2689455b..debae34b9dd49813b237092073c73e45c75d3420 100644 (file)
--- a/drivers/regulator/ab8500-ext.c
+++ b/drivers/regulator/ab8500-ext.c
@@ -369,7 +369,7 @@ int ab8500_ext_regulator_init(struct platform_device *pdev)
        }
 
        /* check for AB8500 2.x */
-       if (abx500_get_chip_id(&pdev->dev) < 0x30) {
+       if (is_ab8500_2p0_or_earlier(ab8500)) {
                struct ab8500_ext_regulator_info *info;
 
                /* VextSupply3LPn is inverted on AB8500 2.x */