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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland CC: "netdev@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-sunxi@lists.linux.dev" , "linux-kernel@vger.kernel.org" , Andre Przywara , Jernej Skrabec Subject: arm64: allwinner: a523: Enable MCU PRCM and NPU Thread-Topic: arm64: allwinner: a523: Enable MCU PRCM and NPU Thread-Index: AQHcHwAZt26ouOWl0k+iW4DyVKJH0w== Date: Sat, 6 Sep 2025 07:30:20 +0000 Message-ID: References: <20250906041333.642483-1-wens@kernel.org> <20250906041333.642483-11-wens@kernel.org> In-Reply-To: <20250906041333.642483-11-wens@kernel.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-publictraffictype: Email x-ms-traffictypediagnostic: DU0P190MB2445:EE_|AS8P190MB1254:EE_ x-ms-office365-filtering-correlation-id: 47e39224-bd0f-434a-0db6-08dded173bed x-microsoft-antispam: BCL:0;ARA:14566002|31061999003|13091999003|15080799012|19110799012|8060799015|8062599012|461199028|102099032|440099028|39105399003|3412199025|41105399003|40105399003|12091999003; 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[ 13.890471] vipcore 7122000.npu: supply npu not found, using dummy regulator [ 13.892589] npu[106][106] NPU Use VF3, use freq 696 [ 13.892754] npu[106][106] Get NPU Regulator Control FAIL! [ 13.892766] npu[106][106] Want set npu vol(1000000) now vol(-22) [ 13.938664] npu[106][106] core_0, request irqline=116, name=vipcore_0 [ 13.938889] npu[106][106] vipcore, allocate page for video memory, size: 0x2000000bytes [ 13.938900] npu[106][106] vipcore, video memory heap size is more than 4Mbyte,only can allocate 4M byte from page [ 13.938948] npu[106][106] vipcore, cpu_physical=0x10cc00000, vip_physical=0x10cc00000, vip_memsize=0x400000 [ 13.940230] npu[106][106] VIPLite driver version 1.13.0.0-AW-2023-01-09 [ 25.090905] sunxi:sunxi_pd_test-0.pd-npu-test:[WARN]: runtime_suspend disable clock -----Original Message----- From: Chen-Yu Tsai Sent: Saturday, 6 September 2025 8:14 AM To: Andrew Lunn ; David S. Miller ; Eric Dumazet ; Jakub Kicinski ; Paolo Abeni ; Rob Herring ; Krzysztof Kozlowski ; Conor Dooley ; Chen-Yu Tsai ; Jernej Skrabec ; Samuel Holland Cc: netdev@vger.kernel.org; devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org; linux-sunxi@lists.linux.dev; linux-kernel@vger.kernel.org; Andre Przywara ; Jernej Skrabec Subject: [PATCH net-next v3 10/10] arm64: dts: allwinner: t527: orangepi-4a: Enable Ethernet port From: Chen-Yu Tsai On the Orangepi 4A board, the second Ethernet controller, aka the GMAC200, is connected to an external Motorcomm YT8531 PHY. The PHY uses an external 25MHz crystal, has the SoC's PI15 pin connected to its reset pin, and the PI16 pin for its interrupt pin. Enable it. Acked-by: Jernej Skrabec Signed-off-by: Chen-Yu Tsai --- Changes since v1: - Switch to generic (tx|rx)-internal-delay-ps properties --- .../dts/allwinner/sun55i-t527-orangepi-4a.dts | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) -- 2.39.5 diff --git a/arch/arm64/boot/dts/allwinner/sun55i-t527-orangepi-4a.dts b/arch/arm64/boot/dts/allwinner/sun55i-t527-orangepi-4a.dts index 38cd8c7e92da..7afd6e57fe86 100644 --- a/arch/arm64/boot/dts/allwinner/sun55i-t527-orangepi-4a.dts +++ b/arch/arm64/boot/dts/allwinner/sun55i-t527-orangepi-4a.dts @@ -15,6 +15,7 @@ / { compatible = "xunlong,orangepi-4a", "allwinner,sun55i-t527"; aliases { + ethernet0 = &gmac1; serial0 = &uart0; }; @@ -95,11 +96,33 @@ &ehci1 { status = "okay"; }; +&gmac1 { + phy-mode = "rgmii-id"; + phy-handle = <&ext_rgmii_phy>; + phy-supply = <®_cldo4>; + + tx-internal-delay-ps = <0>; + rx-internal-delay-ps = <300>; + + status = "okay"; +}; + &gpu { mali-supply = <®_dcdc2>; status = "okay"; }; +&mdio1 { + ext_rgmii_phy: ethernet-phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <1>; + interrupts-extended = <&pio 8 16 IRQ_TYPE_LEVEL_LOW>; /* PI16 */ + reset-gpios = <&pio 8 15 GPIO_ACTIVE_LOW>; /* PI15 */ + reset-assert-us = <10000>; + reset-deassert-us = <150000>; + }; +}; + &mmc0 { vmmc-supply = <®_cldo3>; cd-gpios = <&pio 5 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PF6 */