| Message ID | 1516955032-21167-2-git-send-email-LW@KARO-electronics.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Fri, Jan 26, 2018 at 09:23:50AM +0100, Lothar Waßmann 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 Waßmann <LW@KARO-electronics.de> 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@2000000 { > + spba-bus@2000000 { > + /delete-node/ serial@2024000; > + }; > + }; > + > + aips3: aips-bus@2200000 { > + compatible = "fsl,aips-bus", "simple-bus"; > + #address-cells = <1>; > + #size-cells = <1>; > + reg = <0x02200000 0x100000>; > + ranges; > + > + uart8: serial@2288000 { > + compatible = "fsl,imx6ul-uart", > + "fsl,imx6q-uart"; > + reg = <0x02288000 0x4000>; > + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clks IMX6UL_CLK_IPG>, > + <&clks IMX6UL_CLK_UART8_SERIAL>; > + clock-names = "ipg", "per"; > + status = "disabled"; > + }; > + }; > + }; > +}; > -- > 2.1.4 >
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@2000000 { + spba-bus@2000000 { + /delete-node/ serial@2024000; + }; + }; + + aips3: aips-bus@2200000 { + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x02200000 0x100000>; + ranges; + + uart8: serial@2288000 { + compatible = "fsl,imx6ul-uart", + "fsl,imx6q-uart"; + reg = <0x02288000 0x4000>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6UL_CLK_IPG>, + <&clks IMX6UL_CLK_UART8_SERIAL>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + }; + }; +};
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 Waßmann <LW@KARO-electronics.de> --- arch/arm/boot/dts/imx6ull.dtsi | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+)