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[89.212.118.115]) by smtp.gmail.com with ESMTPSA id lb4-20020a170907784400b006e0d13f65e5sm1910608ejc.167.2022.04.15.11.21.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Apr 2022 11:21:36 -0700 (PDT) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Dmitry Torokhov , Hans de Goede , Samuel Holland Cc: Samuel Holland , Maxime Ripard , Rob Herring , Chen-Yu Tsai , Krzysztof Kozlowski , Maxime Ripard , Rob Herring , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev Subject: Re: [PATCH v2 3/3] Input: sun4i-lradc-keys: Add support for R329 and D1 Date: Fri, 15 Apr 2022 20:21:34 +0200 Message-ID: <2097461.irdbgypaU6@jernej-laptop> In-Reply-To: <20220414002349.24332-3-samuel@sholland.org> References: <20220414002349.24332-1-samuel@sholland.org> <20220414002349.24332-3-samuel@sholland.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Dne =C4=8Detrtek, 14. april 2022 ob 02:23:48 CEST je Samuel Holland napisal= (a): > This LRADC variant uses the same 3/4*AVCC reference voltage as the A83T > variant. The R329 and D1 LRADCs appear to be identical, so D1 support is > accomplished through having the R329 LRADC as a fallback compatible. >=20 > Signed-off-by: Samuel Holland Acked-by: Jernej Skrabec Best regards, Jernej > --- >=20 > Changes in v2: > - Set the new flag for the R329 variant. >=20 > drivers/input/keyboard/sun4i-lradc-keys.c | 8 ++++++++ > 1 file changed, 8 insertions(+) >=20 > diff --git a/drivers/input/keyboard/sun4i-lradc-keys.c > b/drivers/input/keyboard/sun4i-lradc-keys.c index > 5630334a6c09..8f9bfb05244d 100644 > --- a/drivers/input/keyboard/sun4i-lradc-keys.c > +++ b/drivers/input/keyboard/sun4i-lradc-keys.c > @@ -78,6 +78,12 @@ static const struct lradc_variant r_lradc_variant_a83t= =3D > { .divisor_denominator =3D 4 > }; >=20 > +static const struct lradc_variant lradc_variant_r329 =3D { > + .divisor_numerator =3D 3, > + .divisor_denominator =3D 4, > + .has_clock_reset =3D true, > +}; > + > struct sun4i_lradc_keymap { > u32 voltage; > u32 keycode; > @@ -323,6 +329,8 @@ static const struct of_device_id sun4i_lradc_of_match= [] > =3D { .data =3D &lradc_variant_a10 }, > { .compatible =3D "allwinner,sun8i-a83t-r-lradc", > .data =3D &r_lradc_variant_a83t }, > + { .compatible =3D "allwinner,sun50i-r329-lradc", > + .data =3D &lradc_variant_r329 }, > { /* sentinel */ } > }; > MODULE_DEVICE_TABLE(of, sun4i_lradc_of_match);