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Message-Id: <20230216075321.2898003-6-colin.foster@in-advantage.com> Date: Wed, 15 Feb 2023 23:53:19 -0800 From: Colin Foster <colin.foster@...advantage.com> To: linux-phy@...ts.infradead.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Cc: Russell King <linux@...linux.org.uk>, Kishon Vijay Abraham I <kishon@...nel.org>, Vinod Koul <vkoul@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Jakub Kicinski <kuba@...nel.org>, Eric Dumazet <edumazet@...gle.com>, "David S. Miller" <davem@...emloft.net>, Florian Fainelli <f.fainelli@...il.com>, Andrew Lunn <andrew@...n.ch>, UNGLinuxDriver@...rochip.com, Alexandre Belloni <alexandre.belloni@...tlin.com>, Claudiu Manoil <claudiu.manoil@....com>, Vladimir Oltean <vladimir.oltean@....com>, Lee Jones <lee@...nel.org> Subject: [RFC v1 net-next 5/7] net: dsa: felix: attempt to initialize internal hsio plls The VSC7512 and VSC7514 have internal PLLs that can be used to control different peripherals. Initialize these high speed I/O (HSIO) PLLs when they exist, so that dependent peripherals like QSGMII can function. Signed-off-by: Colin Foster <colin.foster@...advantage.com> --- drivers/net/dsa/ocelot/felix.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index d4cc9e60f369..21dcb9cadc12 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -1555,6 +1555,9 @@ static int felix_setup(struct dsa_switch *ds) if (err) return err; + if (ocelot->targets[HSIO]) + ocelot_pll5_init(ocelot); + err = ocelot_init(ocelot); if (err) goto out_mdiobus_free; -- 2.25.1
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