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As the old revision hasn't been widely used, UART3 was > only available through an obscure extension connector and we have > carried this patch downstream for years, no users are expected to > be affected by this change. Remove "we have carried this patch downstream for years". > > Signed-off-by: Eberhard Stoll > Signed-off-by: Frieder Schrempf > --- > .../boot/dts/nxp/imx/imx6ul-kontron-bl-common.dtsi | 21 +++++---------------- > 1 file changed, 5 insertions(+), 16 deletions(-) > > diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-common.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-common.dtsi > index f4c45e964daf..a71669bef7d4 100644 > --- a/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-common.dtsi > +++ b/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-common.dtsi > @@ -172,13 +172,6 @@ &uart2 { > status = "okay"; > }; > > -&uart3 { > - pinctrl-names = "default"; > - pinctrl-0 = <&pinctrl_uart3>; > - uart-has-rtscts; > - status = "okay"; > -}; > - > &uart4 { > pinctrl-names = "default"; > pinctrl-0 = <&pinctrl_uart4>; > @@ -283,6 +276,11 @@ MX6UL_PAD_SNVS_TAMPER5__GPIO5_IO05 0x1b0b0 /* DOUT1 */ > MX6UL_PAD_SNVS_TAMPER4__GPIO5_IO04 0x1b0b0 /* DIN1 */ > MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x1b0b0 /* DOUT2 */ > MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00 0x1b0b0 /* DIN2 */ > + > + MX6UL_PAD_UART3_TX_DATA__GPIO1_IO24 0x1b0b0 /* CAN_ADR0 (DIP sw 1) */ > + MX6UL_PAD_UART3_RX_DATA__GPIO1_IO25 0x1b0b0 /* CAN_ADR1 (DIP sw 2) */ > + MX6UL_PAD_UART3_CTS_B__GPIO1_IO26 0x1b0b0 /* CAN_ADR2 (DIP sw 3) */ > + MX6UL_PAD_UART3_RTS_B__GPIO1_IO27 0x1b0b0 /* CAN_ADR3 (DIP sw 4) */ supposed header overlay or real user should set it. otherwise, the real user set it will be failure because pin conflict. Frank > >; > }; > > @@ -334,15 +332,6 @@ MX6UL_PAD_NAND_DATA07__UART2_DCE_RTS 0x1b0b1 > >; > }; > > - pinctrl_uart3: uart3grp { > - fsl,pins = < > - MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1 > - MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b1 > - MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b1 > - MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1 > - >; > - }; > - > pinctrl_uart4: uart4grp { > fsl,pins = < > MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x1b0b1 > > -- > 2.55.0 > >