| Message ID | 1490604857-1956-1-git-send-email-jacob2.chen@rock-chips.com |
|---|---|
| State | Accepted |
| Commit | 6ec922fae20f791882ee455286b1fefd5372a79a |
| Delegated to: | Joe Hershberger |
| Headers | show |
On Mon, Mar 27, 2017 at 3:54 AM, Jacob Chen <jacob2.chen@rock-chips.com> wrote: > Some board need a regulator for gmac phy, so add this code to handle it. > Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Hi Jacob, https://patchwork.ozlabs.org/patch/743661/ was applied to u-boot-net.git. Thanks! -Joe
diff --git a/drivers/net/designware.c b/drivers/net/designware.c index f9fb8e0..0fcd125 100644 --- a/drivers/net/designware.c +++ b/drivers/net/designware.c @@ -18,6 +18,7 @@ #include <linux/compiler.h> #include <linux/err.h> #include <asm/io.h> +#include <power/regulator.h> #include "designware.h" DECLARE_GLOBAL_DATA_PTR; @@ -661,6 +662,22 @@ int designware_eth_probe(struct udevice *dev) ulong ioaddr; int ret; +#if defined(CONFIG_DM_REGULATOR) + struct udevice *phy_supply; + + ret = device_get_supply_regulator(dev, "phy-supply", + &phy_supply); + if (ret) { + debug("%s: No phy supply\n", dev->name); + } else { + ret = regulator_set_enable(phy_supply, true); + if (ret) { + puts("Error enabling phy supply\n"); + return ret; + } + } +#endif + #ifdef CONFIG_DM_PCI /* * If we are on PCI bus, either directly attached to a PCI root port,
Some board need a regulator for gmac phy, so add this code to handle it. Signed-off-by: Jacob Chen <jacob2.chen@rock-chips.com> --- drivers/net/designware.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)