From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc Kleine-Budde Subject: Re: [PATCH 0/2] can: flexcan: add PE clock source select support Date: Wed, 27 Feb 2019 12:00:37 +0100 Message-ID: References: <20181213070537.25095-1-qiangqing.zhang@nxp.com> <47070f2a-4500-4b48-3718-66569a7cc89e@pengutronix.de> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Kcug6F25JDkYZwVmrN2h99Cy94Xjf6sJR" Return-path: In-Reply-To: <47070f2a-4500-4b48-3718-66569a7cc89e@pengutronix.de> Sender: linux-kernel-owner@vger.kernel.org To: Joakim Zhang , "robh@kernel.org" Cc: "linux-can@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , dl-linux-imx List-Id: devicetree@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Kcug6F25JDkYZwVmrN2h99Cy94Xjf6sJR Content-Type: multipart/mixed; boundary="PPyq47czujGXEMXn9BDlDbhDedtpO02Vw"; protected-headers="v1" From: Marc Kleine-Budde To: Joakim Zhang , "robh@kernel.org" Cc: "linux-can@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , dl-linux-imx Message-ID: Subject: Re: [PATCH 0/2] can: flexcan: add PE clock source select support References: <20181213070537.25095-1-qiangqing.zhang@nxp.com> <47070f2a-4500-4b48-3718-66569a7cc89e@pengutronix.de> In-Reply-To: <47070f2a-4500-4b48-3718-66569a7cc89e@pengutronix.de> --PPyq47czujGXEMXn9BDlDbhDedtpO02Vw Content-Type: text/plain; charset=utf-8 Content-Language: de-DE Content-Transfer-Encoding: quoted-printable On 2/27/19 9:46 AM, Marc Kleine-Budde wrote: > On 12/13/18 8:07 AM, Joakim Zhang wrote: >> The patch set intends to add support for PE clock source select. The >> FlexCAN controller can parse "fsl,clk-source" property from device tre= e >> to select clock source. >> >> Dong Aisheng (2): >> Documentation: can: flexcan: add PE clock source property to device >> tree >> can: flexcan: add support for PE clock source select >> >> .../bindings/net/can/fsl-flexcan.txt | 8 ++++++++ >> drivers/net/can/flexcan.c | 18 ++++++++++++++---= - >> 2 files changed, 22 insertions(+), 4 deletions(-) >=20 > Added to linux-can-next. With one change: > @@ -1369,7 +1371,10 @@ static int register_flexcandev(struct net_device= *dev) > goto out_clks_disable; >=20 > reg =3D priv->read(®s->ctrl); > - reg |=3D FLEXCAN_CTRL_CLK_SRC; > + if (priv->clk_src) > + reg |=3D FLEXCAN_CTRL_CLK_SRC; > + else > + reg &=3D ~FLEXCAN_CTRL_CLK_SRC; =2E..the FLEXCAN_CTRL_CLK_SRC bit is cleared now. Marc --=20 Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de | --PPyq47czujGXEMXn9BDlDbhDedtpO02Vw-- --Kcug6F25JDkYZwVmrN2h99Cy94Xjf6sJR Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCgAdFiEEmvEkXzgOfc881GuFWsYho5HknSAFAlx2bdUACgkQWsYho5Hk nSCvnQf+OJMQWmTLRfW26pt70KNd+D/JXgssLgfCeOx2ex0LgXF0bjmlL9ISU+yy lGJLTprbPInXoOOaFpU2Ni8Z1727g+OhdnRtczrhSwEerEFB9397VcpDLD4u7ie6 VfLavjBqsTKfrg2ORd5CDp8gcmgUBq3b5rACMzYV7d0kXpLxGL8ybQ1jU3yciv7y o51DTAh5RpGgd/S1ydhP4UtdN1ke8Aj9G9gcfyf0ehylkL8+qkXEAGA/KihtpdWd WvIvAsvghj8ZYAgBywU5sVbPCOG7j3tUrg9aK0cVyc/vh0+QiRsNT5yPwBMxlpVL AUmcksgZqgJb5YqBl6xXzLJ0b3kcYQ== =/aeG -----END PGP SIGNATURE----- --Kcug6F25JDkYZwVmrN2h99Cy94Xjf6sJR--