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Date: Tue, 12 Mar 2019 14:15:39 -0700 From: Kevin Hilman <khilman@...libre.com> To: Neil Armstrong <narmstrong@...libre.com> Cc: Jerome Brunet <jbrunet@...libre.com>, linux-amlogic@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 4/9] arm64: dts: meson: g12a: add uart_ao_a pinctrl Neil Armstrong <narmstrong@...libre.com> writes: > On 07/03/2019 16:13, Neil Armstrong wrote: >> From: Jerome Brunet <jbrunet@...libre.com> >> >> Add the always on UART pinctrl setting to the g12a soc DT and >> use it for the u200 reference design >> >> Signed-off-by: Jerome Brunet <jbrunet@...libre.com> >> Signed-off-by: Neil Armstrong <narmstrong@...libre.com> >> --- >> .../arm64/boot/dts/amlogic/meson-g12a-u200.dts | 2 ++ >> arch/arm64/boot/dts/amlogic/meson-g12a.dtsi | 18 ++++++++++++++++++ >> 2 files changed, 20 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts >> index c44dbdddf2cf..f2afd0bf3e28 100644 >> --- a/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts >> +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-u200.dts >> @@ -25,5 +25,7 @@ >> >> &uart_AO { >> status = "okay"; >> + pinctrl-0 = <&uart_ao_a_pins>; >> + pinctrl-names = "default"; >> }; >> >> diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi >> index c141cc7f6b09..f8f055c49f9a 100644 >> --- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi >> +++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi >> @@ -177,6 +177,24 @@ >> #gpio-cells = <2>; >> gpio-ranges = <&ao_pinctrl 0 0 15>; >> }; >> + >> + uart_ao_a_pins: uart_a_ao { >> + mux { >> + groups = "uart_ao_a_tx", >> + "uart_ao_a_rx"; >> + function = "uart_ao_a"; >> + bias-disable; >> + }; >> + }; >> + >> + uart_ao_a_cts_rts_pins: uart_ao_a_cts_rts { >> + mux { >> + groups = "uart_ao_a_cts", >> + "uart_ao_a_rts"; >> + function = "uart_ao_a"; >> + bias-disable; >> + }; >> + }; >> }; >> }; >> >> > > Will move this out of this patchset to the boards patchset I assume you meant you'd move the first hunk, the one that modifies the u200 board to the other series, but keep this hunk in this series? Kevin
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