From: Kishon Vijay Abraham I <kishon@ti.com>
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>
Cc: Swapnil Kashinath Jakhade <sjakhade@cadence.com>,
Milind Parab <mparab@cadence.com>,
Yuti Suresh Amonkar <yamonkar@cadence.com>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>
Subject: [PATCH 2/9] phy: ti: j721e-wiz: Get PHY properties only for "phy" subnode
Date: Tue, 3 Nov 2020 09:25:49 +0530 [thread overview]
Message-ID: <20201103035556.21260-3-kishon@ti.com> (raw)
In-Reply-To: <20201103035556.21260-1-kishon@ti.com>
"serdes" node (child node of WIZ) can have sub-nodes for representing links
or it can have sub-nodes for representing the various clocks within the
serdes. Instead of trying to read "reg" from every child node used for
assigning "lane_phy_type", read only if the child node's name is "phy".
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
---
drivers/phy/ti/phy-j721e-wiz.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
index c9cfafe89cbf..d57d29382ce4 100644
--- a/drivers/phy/ti/phy-j721e-wiz.c
+++ b/drivers/phy/ti/phy-j721e-wiz.c
@@ -787,6 +787,9 @@ static int wiz_get_lane_phy_types(struct device *dev, struct wiz *wiz)
u32 reg, num_lanes = 1, phy_type = PHY_NONE;
int ret, i;
+ if (!(of_node_name_eq(subnode, "phy")))
+ continue;
+
ret = of_property_read_u32(subnode, "reg", ®);
if (ret) {
dev_err(dev,
--
2.17.1
next prev parent reply other threads:[~2020-11-03 3:56 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-03 3:55 [PATCH 0/9] PHY: Enhance Sierra SERDES Kishon Vijay Abraham I
2020-11-03 3:55 ` [PATCH 1/9] dt-bindings: phy: cadence-sierra: Add bindings for the PLLs within SERDES Kishon Vijay Abraham I
2020-11-05 18:03 ` Rob Herring
2020-12-21 3:10 ` Kishon Vijay Abraham I
2020-11-03 3:55 ` Kishon Vijay Abraham I [this message]
2020-11-03 3:55 ` [PATCH 3/9] phy: ti: j721e-wiz: Don't configure wiz if its already configured Kishon Vijay Abraham I
2020-11-16 7:30 ` Vinod Koul
2021-03-09 12:13 ` Kishon Vijay Abraham I
2020-11-03 3:55 ` [PATCH 4/9] phy: cadence: cadence-sierra: Create PHY only for "phy" sub-nodes Kishon Vijay Abraham I
2020-11-03 3:55 ` [PATCH 5/9] phy: cadence: Sierra: Fix PHY power_on sequence Kishon Vijay Abraham I
2020-11-16 7:32 ` Vinod Koul
2020-11-03 3:55 ` [PATCH 6/9] phy: cadence: sierra: Don't configure if any plls are already locked Kishon Vijay Abraham I
2020-11-09 8:39 ` Philipp Zabel
2020-11-03 3:55 ` [PATCH 7/9] phy: cadence: sierra: Model reference receiver as clocks (gate clocks) Kishon Vijay Abraham I
2020-11-03 3:55 ` [PATCH 8/9] phy: cadence: sierra: Model PLL_CMNLC and PLL_CMNLC1 as clocks (mux clocks) Kishon Vijay Abraham I
2020-11-03 3:55 ` [PATCH 9/9] phy: cadence: sierra: Enable pll_cmnlc and pll_cmnlc1 clocks Kishon Vijay Abraham I
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