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net: dsa: b53: mmap: Add register layout for bcm6318

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Add ephy register info for bcm6318, which also applies to
bcm6328 and bcm6362.

Signed-off-by: Kyle Hendry <kylehendrydev@gmail.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20250724035300.20497-6-kylehendrydev@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Kyle Hendry 2025-07-23 20:52:44 -07:00 committed by Jakub Kicinski
parent aed2aaa3c9
commit c251304ab0
1 changed files with 14 additions and 1 deletions
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15
drivers/net/dsa/b53/b53_mmap.c
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@ -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;
}