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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am 02.05.24 um 14:32 schrieb Josua Mayer: > Add description for the SolidRun CN9131 SolidWAN, based on CN9130 SoM > with an extra communication processor on the carrier board. > > This board differentiates itself from CN9130 Clearfog by providing > additional SoC native network interfaces and pci buses: > 2x 10Gbps SFP+ > 4x 1Gbps RJ45 > 1x miniPCI-E > 1x m.2 b-key with sata, usb-2.0 and usb-3.0 > 1x m.2 m-key with pcie and usb-2.0 > 1x m.2 b-key with pcie, usb-2.0, usb-3.0 and 2x sim slots > 1x mpcie with pcie only > 2x type-a usb-2.0/3.0 > > Signed-off-by: Josua Mayer > --- > arch/arm64/boot/dts/marvell/Makefile | 1 + > arch/arm64/boot/dts/marvell/cn9131-cf-solidwan.dts | 643 +++++++++++++++++++++ > 2 files changed, 644 insertions(+) > cut > + /* Type-A port on J53 */ > + reg_usb_a_vbus0: regulator-usb-a-vbus0 { > + compatible = "regulator-fixed"; > + pinctrl-0 = <&cp0_reg_usb_a_vbus0_pins>; > + pinctrl-names = "default"; > + regulator-name = "vbus0"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + regulator-oc-protection-microamp = <1000000>; Is it correct to specify over-current protection for a regulator-fixed? It causes kernel messages: [ 7.988337] vbus0: IC does not support requested over-current limits [ 7.994756] vbus0: IC does not support requested over voltage limits [ 7.998796] vbus1: IC does not support requested over-current limits ... The reason I put the property was that the 1A limit is a property of the regulator component (NCP380-1.0A). Maybe that is the wrong property? It also generates an interrupt for which I found no suitable description. > + gpio = <&cp0_gpio1 27 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + regulator-always-on; > + }; > + > + reg_usb_a_vbus1: regulator-usb-a-vbus1 { > + compatible = "regulator-fixed"; > + pinctrl-0 = <&cp0_reg_usb_a_vbus1_pins>; > + pinctrl-names = "default"; > + regulator-name = "vbus1"; > + regulator-min-microvolt = <5000000>; > + regulator-max-microvolt = <5000000>; > + regulator-oc-protection-microamp = <1000000>; same here > + gpio = <&cp0_gpio1 28 GPIO_ACTIVE_HIGH>; > + enable-active-high; > + regulator-always-on; > + }; > + _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel