Re: [PATCH 5/7] arm64: dts: qcom: sm8350: expand UART18 to 4 pins config
Bartosz Golaszewski <[email protected]> Tue, 2 Jun 2026 02:58:40 -0500
| Newsgroups | org.infradead.lists.ath11k,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-bluetooth,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pci,org.kernel.vger.linux-wireless |
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| Message-ID | <CAMRc=MeDtwzBN2Hb7tZ9DLXRy9XjVnZpRCp4NZUNB8Ads6S_cw@mail.gmail.com> |
On Mon, 1 Jun 2026 11:46:53 +0200, Dmitry Baryshkov <[email protected]> said: > On SM8350 platforms the primary use of UART18 is a 4-pin UART (targeting > Bluetooth or other similar applications). Add all 4 pins to the default > pinctrl entry for the UART. > > Signed-off-by: Dmitry Baryshkov <[email protected]> > --- > arch/arm64/boot/dts/qcom/sm8350.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi > index c830953156ec..eb2a795d8edb 100644 > --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi > @@ -3309,7 +3309,7 @@ qup_uart6_default: qup-uart6-default-state { > }; > > qup_uart18_default: qup-uart18-default-state { > - pins = "gpio68", "gpio69"; > + pins = "gpio68", "gpio69", "gpio70", "gpio71"; > function = "qup18"; > drive-strength = <2>; > bias-disable; > > -- > 2.47.3 > > Reviewed-by: Bartosz Golaszewski <[email protected]>