From mboxrd@z Thu Jan 1 00:00:00 1970 From: dongas86@gmail.com (Dong Aisheng) Date: Fri, 26 Jan 2018 16:57:31 +0800 Subject: [PATCH 1/3] ARM: dts: imx6ull: fix the i.MX6ULL UART8 configuration In-Reply-To: <1516955032-21167-2-git-send-email-LW@KARO-electronics.de> References: <1516955032-21167-1-git-send-email-LW@KARO-electronics.de> <1516955032-21167-2-git-send-email-LW@KARO-electronics.de> Message-ID: <20180126085731.GB14058@b29396-OptiPlex-7040> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, Jan 26, 2018 at 09:23:50AM +0100, Lothar Wa?mann wrote: > UART8 on i.MX6ULL is not located on the SPBA bus like on i.MX6UL but > on the (otherwise unused) AIPS-3 bus. > Create the appropriate AIPS-3 bus configuration and move the uart8 > definition where it belongs. > > Signed-off-by: Lothar Wa?mann Stefan seemed already fixed this. See: https://patchwork.kernel.org/patch/10156125/ Regards Dong Aisheng > --- > arch/arm/boot/dts/imx6ull.dtsi | 29 +++++++++++++++++++++++++++++ > 1 file changed, 29 insertions(+) > > diff --git a/arch/arm/boot/dts/imx6ull.dtsi b/arch/arm/boot/dts/imx6ull.dtsi > index 0c18291..abc815f 100644 > --- a/arch/arm/boot/dts/imx6ull.dtsi > +++ b/arch/arm/boot/dts/imx6ull.dtsi > @@ -41,3 +41,32 @@ > > #include "imx6ul.dtsi" > #include "imx6ull-pinfunc.h" > + > +/ { > + soc { > + aips-bus at 2000000 { > + spba-bus at 2000000 { > + /delete-node/ serial at 2024000; > + }; > + }; > + > + aips3: aips-bus at 2200000 { > + compatible = "fsl,aips-bus", "simple-bus"; > + #address-cells = <1>; > + #size-cells = <1>; > + reg = <0x02200000 0x100000>; > + ranges; > + > + uart8: serial at 2288000 { > + compatible = "fsl,imx6ul-uart", > + "fsl,imx6q-uart"; > + reg = <0x02288000 0x4000>; > + interrupts = ; > + clocks = <&clks IMX6UL_CLK_IPG>, > + <&clks IMX6UL_CLK_UART8_SERIAL>; > + clock-names = "ipg", "per"; > + status = "disabled"; > + }; > + }; > + }; > +}; > -- > 2.1.4 >