return devm_clk_bulk_get_optional(mtk->dev, BULK_CLKS_NUM, clks);
}
-static int xhci_mtk_ldos_enable(struct xhci_hcd_mtk *mtk)
+static int xhci_mtk_vregs_get(struct xhci_hcd_mtk *mtk)
{
- int ret;
+ struct regulator_bulk_data *supplies = mtk->supplies;
- ret = regulator_enable(mtk->vbus);
- if (ret) {
- dev_err(mtk->dev, "failed to enable vbus\n");
- return ret;
- }
-
- ret = regulator_enable(mtk->vusb33);
- if (ret) {
- dev_err(mtk->dev, "failed to enable vusb33\n");
- regulator_disable(mtk->vbus);
- return ret;
- }
- return 0;
-}
+ supplies[0].supply = "vbus";
+ supplies[1].supply = "vusb33";
-static void xhci_mtk_ldos_disable(struct xhci_hcd_mtk *mtk)
-{
- regulator_disable(mtk->vbus);
- regulator_disable(mtk->vusb33);
+ return devm_regulator_bulk_get(mtk->dev, BULK_VREGS_NUM, supplies);
}
static void xhci_mtk_quirks(struct device *dev, struct xhci_hcd *xhci)
return -ENOMEM;
mtk->dev = dev;
- mtk->vbus = devm_regulator_get(dev, "vbus");
- if (IS_ERR(mtk->vbus)) {
- dev_err(dev, "fail to get vbus\n");
- return PTR_ERR(mtk->vbus);
- }
- mtk->vusb33 = devm_regulator_get(dev, "vusb33");
- if (IS_ERR(mtk->vusb33)) {
- dev_err(dev, "fail to get vusb33\n");
- return PTR_ERR(mtk->vusb33);
- }
+ ret = xhci_mtk_vregs_get(mtk);
+ if (ret)
+ return dev_err_probe(dev, ret, "Failed to get regulators\n");
ret = xhci_mtk_clks_get(mtk);
if (ret)
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
- ret = xhci_mtk_ldos_enable(mtk);
+ ret = regulator_bulk_enable(BULK_VREGS_NUM, mtk->supplies);
if (ret)
goto disable_pm;
clk_bulk_disable_unprepare(BULK_CLKS_NUM, mtk->clks);
disable_ldos:
- xhci_mtk_ldos_disable(mtk);
+ regulator_bulk_disable(BULK_VREGS_NUM, mtk->supplies);
disable_pm:
pm_runtime_put_noidle(dev);
usb_put_hcd(hcd);
xhci_mtk_sch_exit(mtk);
clk_bulk_disable_unprepare(BULK_CLKS_NUM, mtk->clks);
- xhci_mtk_ldos_disable(mtk);
+ regulator_bulk_disable(BULK_VREGS_NUM, mtk->supplies);
pm_runtime_disable(dev);
pm_runtime_put_noidle(dev);
#include <linux/clk.h>
#include <linux/hashtable.h>
+#include <linux/regulator/consumer.h>
#include "xhci.h"
#define BULK_CLKS_NUM 5
+#define BULK_VREGS_NUM 2
/* support at most 64 ep, use 32 size hash table */
#define SCH_EP_HASH_BITS 5
int num_u3_ports;
int u2p_dis_msk;
int u3p_dis_msk;
- struct regulator *vusb33;
- struct regulator *vbus;
struct clk_bulk_data clks[BULK_CLKS_NUM];
+ struct regulator_bulk_data supplies[BULK_VREGS_NUM];
unsigned int has_ippc:1;
unsigned int lpm_support:1;
unsigned int u2_lpm_disable:1;