| Message ID | 20210310155445.534-5-kishon@ti.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | j721e-wiz/cadence-torrent: Support to skip SERDES configuration | expand |
> -----Original Message----- > From: Kishon Vijay Abraham I <kishon@ti.com> > Sent: Wednesday, March 10, 2021 9:25 PM > To: Kishon Vijay Abraham I <kishon@ti.com>; Vinod Koul > <vkoul@kernel.org>; Rob Herring <robh+dt@kernel.org>; Philipp Zabel > <p.zabel@pengutronix.de>; Swapnil Kashinath Jakhade > <sjakhade@cadence.com> > Cc: linux-kernel@vger.kernel.org; devicetree@vger.kernel.org; Lokesh Vutla > <lokeshvutla@ti.com>; linux-phy@lists.infradead.org > Subject: [PATCH 4/4] phy: cadence-torrent: Explicitly request exclusive reset > control > > EXTERNAL MAIL > > > No functional change. Since the reset controls obtained in > Torrent is exclusively used by the Torrent device, use > exclusive reset control request API calls. > > Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> > --- > drivers/phy/cadence/phy-cadence-torrent.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > Reviewed-by: Swapnil Jakhade <sjakhade@cadence.com> Thanks & regards, Swapnil > diff --git a/drivers/phy/cadence/phy-cadence-torrent.c > b/drivers/phy/cadence/phy-cadence-torrent.c > index 5ee1657f5a1c..ff8bb4b724c0 100644 > --- a/drivers/phy/cadence/phy-cadence-torrent.c > +++ b/drivers/phy/cadence/phy-cadence-torrent.c > @@ -2264,7 +2264,7 @@ static int cdns_torrent_reset(struct > cdns_torrent_phy *cdns_phy) > return PTR_ERR(cdns_phy->phy_rst); > } > > - cdns_phy->apb_rst = devm_reset_control_get_optional(dev, > "torrent_apb"); > + cdns_phy->apb_rst = > devm_reset_control_get_optional_exclusive(dev, "torrent_apb"); > if (IS_ERR(cdns_phy->apb_rst)) { > dev_err(dev, "%s: failed to get apb reset\n", > dev->of_node->full_name); > -- > 2.17.1
diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c index 5ee1657f5a1c..ff8bb4b724c0 100644 --- a/drivers/phy/cadence/phy-cadence-torrent.c +++ b/drivers/phy/cadence/phy-cadence-torrent.c @@ -2264,7 +2264,7 @@ static int cdns_torrent_reset(struct cdns_torrent_phy *cdns_phy) return PTR_ERR(cdns_phy->phy_rst); } - cdns_phy->apb_rst = devm_reset_control_get_optional(dev, "torrent_apb"); + cdns_phy->apb_rst = devm_reset_control_get_optional_exclusive(dev, "torrent_apb"); if (IS_ERR(cdns_phy->apb_rst)) { dev_err(dev, "%s: failed to get apb reset\n", dev->of_node->full_name);
No functional change. Since the reset controls obtained in Torrent is exclusively used by the Torrent device, use exclusive reset control request API calls. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> --- drivers/phy/cadence/phy-cadence-torrent.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)