diff options
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/stih407-family.dtsi | 3 | ||||
| -rw-r--r-- | arch/arm/boot/dts/stih407-pinctrl.dtsi | 12 | ||||
| -rw-r--r-- | arch/arm/boot/dts/stih410-b2260.dts | 5 |
3 files changed, 16 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index 4c72dae2aefa..0fe03cb88628 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -222,9 +222,8 @@ compatible = "st,asc"; reg = <0x9830000 0x2c>; interrupts = <GIC_SPI 122 IRQ_TYPE_NONE>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_serial0>; clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>; + /* Pinctrl moved out to a per-board configuration */ status = "disabled"; }; diff --git a/arch/arm/boot/dts/stih407-pinctrl.dtsi b/arch/arm/boot/dts/stih407-pinctrl.dtsi index daab16b5ae64..bd1a82e8fffe 100644 --- a/arch/arm/boot/dts/stih407-pinctrl.dtsi +++ b/arch/arm/boot/dts/stih407-pinctrl.dtsi @@ -465,8 +465,16 @@ serial0 { pinctrl_serial0: serial0-0 { st,pins { - tx = <&pio17 0 ALT1 OUT>; - rx = <&pio17 1 ALT1 IN>; + tx = <&pio17 0 ALT1 OUT>; + rx = <&pio17 1 ALT1 IN>; + }; + }; + pinctrl_serial0_hw_flowctrl: serial0-0_hw_flowctrl { + st,pins { + tx = <&pio17 0 ALT1 OUT>; + rx = <&pio17 1 ALT1 IN>; + cts = <&pio17 2 ALT1 IN>; + rts = <&pio17 3 ALT1 OUT>; }; }; }; diff --git a/arch/arm/boot/dts/stih410-b2260.dts b/arch/arm/boot/dts/stih410-b2260.dts index 06b0696cb6b8..93c14d183e29 100644 --- a/arch/arm/boot/dts/stih410-b2260.dts +++ b/arch/arm/boot/dts/stih410-b2260.dts @@ -62,6 +62,11 @@ /* Low speed expansion connector */ uart0: serial@9830000 { label = "LS-UART0"; + pinctrl-names = "default", "no-hw-flowctrl"; + pinctrl-0 = <&pinctrl_serial0_hw_flowctrl>; + pinctrl-1 = <&pinctrl_serial0>; + rts-gpios = <&pio17 3 GPIO_ACTIVE_LOW>; + uart-has-rtscts; status = "okay"; }; |