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Message-Id: <20230216075321.2898003-3-colin.foster@in-advantage.com> Date: Wed, 15 Feb 2023 23:53:16 -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 2/7] mfd: ocelot: add ocelot-serdes capability Add support for the Ocelot SERDES module to support functionality of all non-internal phy ports. Signed-off-by: Colin Foster <colin.foster@...advantage.com> --- drivers/mfd/ocelot-core.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/mfd/ocelot-core.c b/drivers/mfd/ocelot-core.c index b0ff05c1759f..c2224f8a16c0 100644 --- a/drivers/mfd/ocelot-core.c +++ b/drivers/mfd/ocelot-core.c @@ -45,6 +45,9 @@ #define VSC7512_SIO_CTRL_RES_START 0x710700f8 #define VSC7512_SIO_CTRL_RES_SIZE 0x00000100 +#define VSC7512_HSIO_RES_START 0x710d0000 +#define VSC7512_HSIO_RES_SIZE 0x00000128 + #define VSC7512_ANA_RES_START 0x71880000 #define VSC7512_ANA_RES_SIZE 0x00010000 @@ -129,8 +132,13 @@ static const struct resource vsc7512_sgpio_resources[] = { DEFINE_RES_REG_NAMED(VSC7512_SIO_CTRL_RES_START, VSC7512_SIO_CTRL_RES_SIZE, "gcb_sio"), }; +static const struct resource vsc7512_serdes_resources[] = { + DEFINE_RES_REG_NAMED(VSC7512_HSIO_RES_START, VSC7512_HSIO_RES_SIZE, "hsio"), +}; + static const struct resource vsc7512_switch_resources[] = { DEFINE_RES_REG_NAMED(VSC7512_ANA_RES_START, VSC7512_ANA_RES_SIZE, "ana"), + DEFINE_RES_REG_NAMED(VSC7512_HSIO_RES_START, VSC7512_HSIO_RES_SIZE, "hsio"), DEFINE_RES_REG_NAMED(VSC7512_QS_RES_START, VSC7512_QS_RES_SIZE, "qs"), DEFINE_RES_REG_NAMED(VSC7512_QSYS_RES_START, VSC7512_QSYS_RES_SIZE, "qsys"), DEFINE_RES_REG_NAMED(VSC7512_REW_RES_START, VSC7512_REW_RES_SIZE, "rew"), @@ -176,6 +184,11 @@ static const struct mfd_cell vsc7512_devs[] = { .use_of_reg = true, .num_resources = ARRAY_SIZE(vsc7512_miim1_resources), .resources = vsc7512_miim1_resources, + }, { + .name = "ocelot-serdes", + .of_compatible = "mscc,vsc7514-serdes", + .num_resources = ARRAY_SIZE(vsc7512_serdes_resources), + .resources = vsc7512_serdes_resources, }, { .name = "ocelot-switch", .of_compatible = "mscc,vsc7512-switch", -- 2.25.1
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