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Message-ID: <20220418014059.3054-4-dylan_hung@aspeedtech.com>
Date: Mon, 18 Apr 2022 09:40:59 +0800
From: Dylan Hung <dylan_hung@...eedtech.com>
To: <robh+dt@...nel.org>, <joel@....id.au>, <andrew@...id.au>,
<andrew@...n.ch>, <hkallweit1@...il.com>, <linux@...linux.org.uk>,
<davem@...emloft.net>, <kuba@...nel.org>, <pabeni@...hat.com>,
<p.zabel@...gutronix.de>, <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-aspeed@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>,
<netdev@...r.kernel.org>, <krzk+dt@...nel.org>
CC: <BMC-SW@...eedtech.com>
Subject: [PATCH net-next RESEND v5 3/3] ARM: dts: aspeed: add reset properties into MDIO nodes
Add reset control properties into MDIO nodes. The 4 MDIO controllers in
AST2600 SOC share one reset control bit SCU50[3].
Signed-off-by: Dylan Hung <dylan_hung@...eedtech.com>
Reviewed-by: Andrew Jeffery <andrew@...id.au>
---
arch/arm/boot/dts/aspeed-g6.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index c32e87fad4dc..ab20ea8d829d 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -181,6 +181,7 @@ mdio0: mdio@...50000 {
status = "disabled";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mdio1_default>;
+ resets = <&syscon ASPEED_RESET_MII>;
};
mdio1: mdio@...50008 {
@@ -191,6 +192,7 @@ mdio1: mdio@...50008 {
status = "disabled";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mdio2_default>;
+ resets = <&syscon ASPEED_RESET_MII>;
};
mdio2: mdio@...50010 {
@@ -201,6 +203,7 @@ mdio2: mdio@...50010 {
status = "disabled";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mdio3_default>;
+ resets = <&syscon ASPEED_RESET_MII>;
};
mdio3: mdio@...50018 {
@@ -211,6 +214,7 @@ mdio3: mdio@...50018 {
status = "disabled";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mdio4_default>;
+ resets = <&syscon ASPEED_RESET_MII>;
};
mac0: ftgmac@...60000 {
--
2.25.1
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