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Date: Fri, 11 Apr 2014 09:10:06 -0700 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Mischa Jonker <mjonker@...opsys.com>, Vineet Gupta <vgupta@...opsys.com>, Francois Bedard <Francois.Bedard@...opsys.com> Subject: [PATCH 3.10 35/41] ARC: [nsimosci] Change .dts to use generic 8250 UART 3.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Mischa Jonker <mjonker@...opsys.com> commit 6eda477b3c54b8236868c8784e5e042ff14244f0 upstream. 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 <mjonker@...opsys.com> Signed-off-by: Vineet Gupta <vgupta@...opsys.com> Cc: Francois Bedard <Francois.Bedard@...opsys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- arch/arc/boot/dts/nsimosci.dts | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) --- 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@...00000 { - 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@...00000 { -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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