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([2a01:e0a:982:cbb0:3606:a601:f273:994a]) by smtp.gmail.com with ESMTPSA id z9-20020a05600c0a0900b003ede04deb14sm10600709wmp.48.2023.03.22.03.29.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 Mar 2023 03:29:53 -0700 (PDT) Message-ID: Date: Wed, 22 Mar 2023 11:29:52 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.8.0 From: neil.armstrong@linaro.org Subject: Re: [PATCH v1 1/3] ARM: dts: meson8: add the xtal_32k_out pin Content-Language: en-US To: Martin Blumenstingl , linux-amlogic@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20230321171213.2808460-1-martin.blumenstingl@googlemail.com> <20230321171213.2808460-2-martin.blumenstingl@googlemail.com> Organization: Linaro Developer Services In-Reply-To: <20230321171213.2808460-2-martin.blumenstingl@googlemail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230322_032955_819898_994930FE X-CRM114-Status: GOOD ( 14.20 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: neil.armstrong@linaro.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On 21/03/2023 18:12, Martin Blumenstingl wrote: > GPIOX_10 can generate a 32768Hz signal when enabling the "xtal_32k_out" > group with the xtal function. This is typically used as LPO clock for > the SDIO wifi chips. > > Signed-off-by: Martin Blumenstingl > --- > arch/arm/boot/dts/meson8.dtsi | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/arch/arm/boot/dts/meson8.dtsi b/arch/arm/boot/dts/meson8.dtsi > index 21eb59041a7d..4d18bb4e3c33 100644 > --- a/arch/arm/boot/dts/meson8.dtsi > +++ b/arch/arm/boot/dts/meson8.dtsi > @@ -568,6 +568,14 @@ mux { > bias-disable; > }; > }; > + > + xtal_32k_out_pins: xtal-32k-out { > + mux { > + groups = "xtal_32k_out"; > + function = "xtal"; > + bias-disable; > + }; > + }; > }; > }; > Reviewed-by: Neil Armstrong _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic