[PATCH net-next 6/8] net: dsa: b53: mmap: Add register layout for bcm6318
From: Kyle Hendry <hidden>
Date: 2025-07-16 00:29:50
Also in:
lkml, netdev
Subsystem:
broadcom b53/sf2 ethernet switch driver, networking drivers, networking [dsa], the rest · Maintainers:
Florian Fainelli, Jonas Gorski, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Vladimir Oltean, Linus Torvalds
Add ephy register info for bcm6318, which also applies to bcm6328 and bcm6362. Signed-off-by: Kyle Hendry <redacted> --- drivers/net/dsa/b53/b53_mmap.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/net/dsa/b53/b53_mmap.c b/drivers/net/dsa/b53/b53_mmap.c
index 35bf39ab2771..51303f075a1f 100644
--- a/drivers/net/dsa/b53/b53_mmap.c
+++ b/drivers/net/dsa/b53/b53_mmap.c@@ -40,6 +40,15 @@ struct b53_mmap_priv { const struct b53_phy_info *phy_info; }; +static const u32 bcm6318_ephy_offsets[] = {4, 5, 6, 7}; + +static const struct b53_phy_info bcm6318_ephy_info = { + .ephy_enable_mask = BIT(0) | BIT(4) | BIT(8) | BIT(12) | BIT(16), + .ephy_port_mask = GENMASK((ARRAY_SIZE(bcm6318_ephy_offsets) - 1), 0), + .ephy_bias_bit = 24, + .ephy_offset = bcm6318_ephy_offsets, +}; + static const u32 bcm63268_ephy_offsets[] = {4, 9, 14}; static const struct b53_phy_info bcm63268_ephy_info = {
@@ -334,7 +343,11 @@ static int b53_mmap_probe(struct platform_device *pdev) priv->gpio_ctrl = syscon_regmap_lookup_by_phandle(np, "brcm,gpio-ctrl"); if (!IS_ERR(priv->gpio_ctrl)) { - if (pdata->chip_id == BCM63268_DEVICE_ID) + if (pdata->chip_id == BCM6318_DEVICE_ID || + pdata->chip_id == BCM6328_DEVICE_ID || + pdata->chip_id == BCM6362_DEVICE_ID) + priv->phy_info = &bcm6318_ephy_info; + else if (pdata->chip_id == BCM63268_DEVICE_ID) priv->phy_info = &bcm63268_ephy_info; }
--
2.43.0