From: Oleksij Rempel <o.rempel@pengutronix.de>
To: Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Heiner Kallweit <hkallweit1@gmail.com>
Cc: Oleksij Rempel <o.rempel@pengutronix.de>,
kernel@pengutronix.de, netdev@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-imx@nxp.com,
Fabio Estevam <festevam@gmail.com>,
David Jander <david@protonic.nl>,
Russell King <linux@armlinux.org.uk>,
Philippe Schenker <philippe.schenker@toradex.com>
Subject: [PATCH v3 7/7] ARM: imx7d: remove Atheros AR8031 PHY fixup
Date: Tue, 11 May 2021 06:37:35 +0200 [thread overview]
Message-ID: <20210511043735.30557-8-o.rempel@pengutronix.de> (raw)
In-Reply-To: <20210511043735.30557-1-o.rempel@pengutronix.de>
This fixup configures the IO voltage and disables the SmartEEE
functionality.
If this patch breaks your system, enable AT803X_PHY driver and configure
the PHY by the device tree:
phy-connection-type = "rgmii-id";
ethernet-phy@X {
reg = <0xX>;
qca,smarteee-tw-us-1g = <24>;
vddio-supply = <&vddh>;
vddio: vddio-regulator {
regulator-name = "VDDIO";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vddh: vddh-regulator {
regulator-name = "VDDH";
};
};
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
arch/arm/mach-imx/mach-imx7d.c | 22 ----------------------
1 file changed, 22 deletions(-)
diff --git a/arch/arm/mach-imx/mach-imx7d.c b/arch/arm/mach-imx/mach-imx7d.c
index 879c35929a13..ccf64ddf8b7e 100644
--- a/arch/arm/mach-imx/mach-imx7d.c
+++ b/arch/arm/mach-imx/mach-imx7d.c
@@ -14,25 +14,6 @@
#include "common.h"
-static int ar8031_phy_fixup(struct phy_device *dev)
-{
- u16 val;
-
- /* Set RGMII IO voltage to 1.8V */
- phy_write(dev, 0x1d, 0x1f);
- phy_write(dev, 0x1e, 0x8);
-
- /* disable phy AR8031 SmartEEE function. */
- phy_write(dev, 0xd, 0x3);
- phy_write(dev, 0xe, 0x805d);
- phy_write(dev, 0xd, 0x4003);
- val = phy_read(dev, 0xe);
- val &= ~(0x1 << 8);
- phy_write(dev, 0xe, val);
-
- return 0;
-}
-
static int bcm54220_phy_fixup(struct phy_device *dev)
{
/* enable RXC skew select RGMII copper mode */
@@ -44,14 +25,11 @@ static int bcm54220_phy_fixup(struct phy_device *dev)
return 0;
}
-#define PHY_ID_AR8031 0x004dd074
#define PHY_ID_BCM54220 0x600d8589
static void __init imx7d_enet_phy_init(void)
{
if (IS_BUILTIN(CONFIG_PHYLIB)) {
- phy_register_fixup_for_uid(PHY_ID_AR8031, 0xffffffff,
- ar8031_phy_fixup);
phy_register_fixup_for_uid(PHY_ID_BCM54220, 0xffffffff,
bcm54220_phy_fixup);
}
--
2.29.2
next prev parent reply other threads:[~2021-05-11 4:39 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-11 4:37 [PATCH v3 0/7] remove different PHY fixups Oleksij Rempel
2021-05-11 4:37 ` [PATCH v3 1/7] ARM i.MX6q: remove PHY fixup for KSZ9031 Oleksij Rempel
2021-05-11 12:49 ` Andrew Lunn
2021-05-11 4:37 ` [PATCH v3 2/7] ARM i.MX6q: remove part of ar8031_phy_fixup() Oleksij Rempel
2021-05-11 12:50 ` Andrew Lunn
2021-05-11 4:37 ` [PATCH v3 3/7] ARM i.MX6q: remove BMCR_PDOWN handler in ar8035_phy_fixup() Oleksij Rempel
2021-05-11 12:50 ` Andrew Lunn
2021-05-11 4:37 ` [PATCH v3 4/7] ARM i.MX6q: remove clk-out fixup for the Atheros AR8031 and AR8035 PHYs Oleksij Rempel
2021-05-11 12:51 ` Andrew Lunn
2021-05-11 4:37 ` [PATCH v3 5/7] ARM i.MX6q: remove Atheros AR8035 SmartEEE fixup Oleksij Rempel
2021-05-11 12:51 ` Andrew Lunn
2021-05-11 4:37 ` [PATCH v3 6/7] ARM: imx6sx: remove Atheros AR8031 PHY fixup Oleksij Rempel
2021-05-11 12:52 ` Andrew Lunn
2021-05-11 4:37 ` Oleksij Rempel [this message]
2021-05-11 12:52 ` [PATCH v3 7/7] ARM: imx7d: " Andrew Lunn
2021-05-23 3:34 ` [PATCH v3 0/7] remove different PHY fixups Shawn Guo
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210511043735.30557-8-o.rempel@pengutronix.de \
--to=o.rempel@pengutronix.de \
--cc=andrew@lunn.ch \
--cc=david@protonic.nl \
--cc=f.fainelli@gmail.com \
--cc=festevam@gmail.com \
--cc=hkallweit1@gmail.com \
--cc=kernel@pengutronix.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-imx@nxp.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=netdev@vger.kernel.org \
--cc=philippe.schenker@toradex.com \
--cc=s.hauer@pengutronix.de \
--cc=shawnguo@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).