Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756915AbaDHNqV (ORCPT ); Tue, 8 Apr 2014 09:46:21 -0400 Received: from smtprelay.synopsys.com ([198.182.44.111]:46909 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756385AbaDHNqT convert rfc822-to-8bit (ORCPT ); Tue, 8 Apr 2014 09:46:19 -0400 From: Vineet Gupta To: "stable@vger.kernel.org" CC: "linux-kernel@vger.kernel.org" Subject: Re: [PATCH Resend 1/2] ARC: [nsimosci] Change .dts to use generic 8250 UART Thread-Topic: [PATCH Resend 1/2] ARC: [nsimosci] Change .dts to use generic 8250 UART Thread-Index: AQHPUNBPBzWtxoce0EamnRsBbLVA1A== Date: Tue, 8 Apr 2014 13:41:50 +0000 Message-ID: References: <1396703351-8423-1-git-send-email-vgupta@synopsys.com> <1396703351-8423-2-git-send-email-vgupta@synopsys.com> Accept-Language: en-US, en-IN Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.12.197.213] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org For Stable 3.10, 3.12, 3.13, 3.14 mainline commit 6eda477b3c54b8236868c8784e5e042ff14244f0 Thx, -Vineet On Saturday 05 April 2014 06:39 PM, Vineet Gupta wrote: > From: Mischa Jonker > > The Synopsys APB DW UART has a couple of special features that are not > in the System C model. In 3.8, the 8250_dw driver didn't really use these > features, but from 3.9 onwards, the 8250_dw driver has become incompatible > with our model. > > Signed-off-by: Mischa Jonker > Signed-off-by: Vineet Gupta > Cc: #3.10, 3.12, 3.13, 3.14 > Cc: Francois Bedard > --- > arch/arc/boot/dts/nsimosci.dts | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) > > diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts > index ea16d782af58..8bd238c34c7d 100644 > --- a/arch/arc/boot/dts/nsimosci.dts > +++ b/arch/arc/boot/dts/nsimosci.dts > @@ -11,7 +11,7 @@ > > / { > compatible = "snps,nsimosci"; > - clock-frequency = <80000000>; /* 80 MHZ */ > + clock-frequency = <20000000>; /* 20 MHZ */ > #address-cells = <1>; > #size-cells = <1>; > interrupt-parent = <&intc>; > @@ -44,15 +44,14 @@ > }; > > uart0: serial@c0000000 { > - compatible = "snps,dw-apb-uart"; > + compatible = "ns8250"; > reg = <0xc0000000 0x2000>; > interrupts = <11>; > - #clock-frequency = <80000000>; > clock-frequency = <3686400>; > baud = <115200>; > reg-shift = <2>; > reg-io-width = <4>; > - status = "okay"; > + no-loopback-test = <1>; > }; > > pgu0: pgu@c9000000 { -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/