[PATCH u-boot v2019.04-aspeed-openbmc] pinctrl: ast2400: add support for RGMII2

Zev Weiss zev at bewilderbeest.net
Fri Apr 15 06:59:50 AEST 2022


The bits configured by this pinctrl group are set to the same values
as their reset defaults, so RGMII2 functionality would likely work
anyway, but it seems good to make it explicit instead of relying on
that.

Signed-off-by: Zev Weiss <zev at bewilderbeest.net>
---
 drivers/pinctrl/aspeed/pinctrl_ast2400.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/pinctrl/aspeed/pinctrl_ast2400.c b/drivers/pinctrl/aspeed/pinctrl_ast2400.c
index a8a5ff517108..debe6b83d553 100644
--- a/drivers/pinctrl/aspeed/pinctrl_ast2400.c
+++ b/drivers/pinctrl/aspeed/pinctrl_ast2400.c
@@ -133,6 +133,10 @@ static struct aspeed_sig_desc rxd3_link[] = {
 	{ 0x80, BIT(23), 0},
 };
 
+static struct aspeed_sig_desc rgmii2_link[] = {
+	{ 0xa0, GENMASK(23, 18) | GENMASK(11, 6), 1 },
+};
+
 static const struct aspeed_group_config ast2400_groups[] = {
 	{ "MAC1LINK", 1, mac1_link },
 	{ "MAC2LINK", 1, mac2_link },
@@ -156,6 +160,7 @@ static const struct aspeed_group_config ast2400_groups[] = {
 	{ "SPI1CS1", 1, spi1cs1_link},
 	{ "TXD3", 1, txd3_link },
 	{ "RXD3", 1, rxd3_link },
+	{ "RGMII2", 1, rgmii2_link },
 };
 
 static int ast2400_pinctrl_get_groups_count(struct udevice *dev)
-- 
2.35.1



More information about the openbmc mailing list