On Fri, 2020-01-17 at 15:50 +0100, Stefan Roese wrote:
Added Mauro to Cc
On 17.01.20 08:46, Weijie Gao wrote:
This patch adds a new pinmux for UART2, which shares the pins with SPIS.
Signed-off-by: Weijie Gao weijie.gao@mediatek.com
Changes since v1: newly added
arch/mips/dts/mt7628a.dtsi | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/arch/mips/dts/mt7628a.dtsi b/arch/mips/dts/mt7628a.dtsi index 744594c45a..f265cb6ad9 100644 --- a/arch/mips/dts/mt7628a.dtsi +++ b/arch/mips/dts/mt7628a.dtsi @@ -93,6 +93,11 @@ function = "uart2"; };
uart2_pwm_pins: uart2_pwm_pins {groups = "spis";function = "pwm_uart2";};Thanks. AFAIK, this will not be used by any of the currently supported boards. Is this correct?
Yes.
Mauro is currently trying to port mainline U-Boot to the VoCore2 board which also uses UART2. I did not look to close, but might this pin mux option here be necessary for this VoCore2 board?
Yes. I added this because of your discussions about the pinmux. I've tested this pinmux and it worked well. I believe it's necessary for the VoCore2.
Thanks, Stefan