From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawnguo@kernel.org (Shawn Guo) Date: Thu, 11 May 2017 15:35:15 +0800 Subject: [PATCH] arm64: dts: ls1088a: update the sata node In-Reply-To: <1494213209-39673-1-git-send-email-andy.tang@nxp.com> References: <1494213209-39673-1-git-send-email-andy.tang@nxp.com> Message-ID: <20170511073514.GE5833@dragon> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, May 08, 2017 at 11:13:29AM +0800, Yuantian Tang wrote: > 1. Sata ecc should be disabled due to a erratum. > Provide the ecc register address for driver to use. This is a bit confusing. Are you saying that the ECC register address is provided in DT for SATA driver to disable ECC function? > 2. Enable dma coherence operation > > Signed-off-by: Tang Yuantian > --- > arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > index 2946fd7..90edd76 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi > @@ -265,10 +265,13 @@ > > sata: sata at 3200000 { > compatible = "fsl,ls1088a-ahci", "fsl,ls1043a-ahci"; > - reg = <0x0 0x3200000 0x0 0x10000>; > + reg = <0x0 0x3200000 0x0 0x10000>, > + <0x0 0x20140520 0x0 0x4>; > + reg-names = "ahci", "sata-ecc"; > interrupts = <0 133 IRQ_TYPE_LEVEL_HIGH>; > clocks = <&clockgen 4 3>; > status = "disabled"; > + dma-coherent; Please add it above 'status' line, which we generally keep at the bottom of property list. Shawn > }; > }; > > -- > 2.1.0.27.g96db324 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel at lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel