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phy: qcom-ufs: remove hard-coded vdda-phy voltage definition

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This patch removes the hard-coded voltage number of vdda-phy regulator
and instead, gets it by using the appropriate API.

Change-Id: Iab753c7e94424dd3ccce95296258bba264979cf2
Signed-off-by: Yaniv Gardi <ygardi@codeaurora.org>
This commit is contained in:
Yaniv Gardi 2015-07-08 16:47:50 +03:00 • committed by David Keitel
parent 38a427e870
commit cab11920a9
2 changed files with 5 additions and 4 deletions
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3
drivers/phy/phy-qcom-ufs-qmp-14nm.c
View file

@ -15,7 +15,6 @@
#include "phy-qcom-ufs-qmp-14nm.h"
#define UFS_PHY_NAME "ufs_phy_qmp_14nm"
#define UFS_PHY_VDDA_PHY_UV (925000)
static
int ufs_qcom_phy_qmp_14nm_phy_calibrate(struct ufs_qcom_phy *ufs_qcom_phy,
@ -94,8 +93,6 @@ static int ufs_qcom_phy_qmp_14nm_init(struct phy *generic_phy)
__func__, err);
goto out;
}
phy_common->vdda_phy.max_uV = UFS_PHY_VDDA_PHY_UV;
phy_common->vdda_phy.min_uV = UFS_PHY_VDDA_PHY_UV;
ufs_qcom_phy_qmp_14nm_advertise_quirks(phy_common);

6
drivers/phy/phy-qcom-ufs.c
View file

@ -239,6 +239,7 @@ ufs_qcom_phy_init_vregulators(struct phy *generic_phy,
struct ufs_qcom_phy *phy_common)
{
int err;
int vdda_phy_uV;
err = ufs_qcom_phy_init_vreg(generic_phy, &phy_common->vdda_pll,
"vdda-pll");
@ -247,10 +248,13 @@ ufs_qcom_phy_init_vregulators(struct phy *generic_phy,
err = ufs_qcom_phy_init_vreg(generic_phy, &phy_common->vdda_phy,
"vdda-phy");
if (err)
goto out;
vdda_phy_uV = regulator_get_voltage(phy_common->vdda_phy.reg);
phy_common->vdda_phy.max_uV = vdda_phy_uV;
phy_common->vdda_phy.min_uV = vdda_phy_uV;
/* vddp-ref-clk-* properties are optional */
__ufs_qcom_phy_init_vreg(generic_phy, &phy_common->vddp_ref_clk,
"vddp-ref-clk", true);