From: Vipul Kumar Samar <[email protected]> amba-pl011 driver supports two pin state "default" and "sleep" and it expect from dt to provide this pinctrl states and phandler otherwise it gives a warning message.
To remove this warning message pass default state with null phandler to uart pins in device node (In our case all the pins are configured in default states so we pass null phandler to pins). Signed-off-by: Vipul Kumar Samar <[email protected]> Signed-off-by: Viresh Kumar <[email protected]> --- arch/arm/boot/dts/spear1310-evb.dts | 2 ++ arch/arm/boot/dts/spear1340-evb.dts | 4 ++++ arch/arm/boot/dts/spear300-evb.dts | 2 ++ arch/arm/boot/dts/spear310-evb.dts | 12 ++++++++++++ arch/arm/boot/dts/spear320-evb.dts | 6 ++++++ arch/arm/boot/dts/spear600-evb.dts | 4 ++++ 6 files changed, 30 insertions(+) diff --git a/arch/arm/boot/dts/spear1310-evb.dts b/arch/arm/boot/dts/spear1310-evb.dts index a4ff5cb..c60c3f8 100644 --- a/arch/arm/boot/dts/spear1310-evb.dts +++ b/arch/arm/boot/dts/spear1310-evb.dts @@ -320,6 +320,8 @@ serial@e0000000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; spi0: spi@e0100000 { diff --git a/arch/arm/boot/dts/spear1340-evb.dts b/arch/arm/boot/dts/spear1340-evb.dts index 63c352f..c6051dd 100644 --- a/arch/arm/boot/dts/spear1340-evb.dts +++ b/arch/arm/boot/dts/spear1340-evb.dts @@ -332,10 +332,14 @@ serial@e0000000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; serial@b4100000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; spi0: spi@e0100000 { diff --git a/arch/arm/boot/dts/spear300-evb.dts b/arch/arm/boot/dts/spear300-evb.dts index b3265f6..5de1431 100644 --- a/arch/arm/boot/dts/spear300-evb.dts +++ b/arch/arm/boot/dts/spear300-evb.dts @@ -243,6 +243,8 @@ serial@d0000000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; wdt@fc880000 { diff --git a/arch/arm/boot/dts/spear310-evb.dts b/arch/arm/boot/dts/spear310-evb.dts index b30fa0e..b096329 100644 --- a/arch/arm/boot/dts/spear310-evb.dts +++ b/arch/arm/boot/dts/spear310-evb.dts @@ -166,26 +166,38 @@ serial@d0000000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; serial@b2000000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; serial@b2080000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; serial@b2100000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; serial@b2180000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; serial@b2200000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; wdt@fc880000 { diff --git a/arch/arm/boot/dts/spear320-evb.dts b/arch/arm/boot/dts/spear320-evb.dts index d62ee20..02f06c5 100644 --- a/arch/arm/boot/dts/spear320-evb.dts +++ b/arch/arm/boot/dts/spear320-evb.dts @@ -179,14 +179,20 @@ serial@d0000000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; serial@a3000000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; serial@a4000000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; wdt@fc880000 { diff --git a/arch/arm/boot/dts/spear600-evb.dts b/arch/arm/boot/dts/spear600-evb.dts index 16e4de4..5e6ef03 100644 --- a/arch/arm/boot/dts/spear600-evb.dts +++ b/arch/arm/boot/dts/spear600-evb.dts @@ -73,10 +73,14 @@ apb { serial@d0000000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; serial@d0080000 { status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <>; }; i2c@d0200000 { -- 1.7.12.rc2.18.g61b472e _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
