From: Kyle Hendry Date: Thu, 24 Jul 2025 03:52:44 +0000 (-0700) Subject: net: dsa: b53: mmap: Add register layout for bcm6318 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c251304ab021ff21c77e83e0babcb9eb76f8787a;p=thirdparty%2Flinux.git net: dsa: b53: mmap: Add register layout for bcm6318 Add ephy register info for bcm6318, which also applies to bcm6328 and bcm6362. Signed-off-by: Kyle Hendry Reviewed-by: Florian Fainelli Link: https://patch.msgid.link/20250724035300.20497-6-kylehendrydev@gmail.com Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/dsa/b53/b53_mmap.c b/drivers/net/dsa/b53/b53_mmap.c index 35bf39ab27717..51303f075a1f7 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; }