From: Wolfram Sang <wsa@the-dreams.de>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: linux-renesas-soc@vger.kernel.org,
Linux MMC List <linux-mmc@vger.kernel.org>,
Ben Hutchings <ben.hutchings@codethink.co.uk>,
Dirk Behme <dirk.behme@gmail.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Ulrich Hecht <ulrich.hecht@gmail.com>
Subject: Re: [RFC 1/7] pinctrl: sh-pfc: r8a7790: Implement voltage switching for SDHI
Date: Tue, 1 Mar 2016 14:42:44 +0100 [thread overview]
Message-ID: <20160301134244.GA1514@katana> (raw)
In-Reply-To: <CAMuHMdXQWfYGRAuA-o+baN2dWnx-G1fOtRTU8xApZTxc5h_Sbg@mail.gmail.com>
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> ... and use "pfc->windows->virt + IOCTRL6" here and in
> r8a7790_set_io_voltage(), cfr. r8a7778_pinmux_get_bias().
This would mean I need to do something like this for unlocking:
iowrite32(~data, pfc->windows->virt); /* unlock reg */
I hope this is okay, too.
Note: The new fast SDXC card I got produces timeouts. I want to
investigate first before resending this series.
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next prev parent reply other threads:[~2016-03-01 13:42 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-19 20:16 [RFC 0/7] r8a7790: add UHS-I (SDR50) support to Lager Wolfram Sang
2016-02-19 20:16 ` [RFC 1/7] pinctrl: sh-pfc: r8a7790: Implement voltage switching for SDHI Wolfram Sang
2016-02-29 10:53 ` Geert Uytterhoeven
2016-02-29 11:37 ` Wolfram Sang
2016-03-01 13:42 ` Wolfram Sang [this message]
2016-02-19 20:16 ` [RFC 2/7] mmc: tmio, sh_mobile_sdhi: Pass tmio_mmc_host ptr to clk_{enable,disable} ops Wolfram Sang
2016-02-19 20:16 ` [RFC 3/7] mmc: tmio, sh_mobile_sdhi: Add support for variable input clock frequency Wolfram Sang
2016-02-19 20:16 ` [RFC 4/7] mmc: tmio: Add UHS-I mode support Wolfram Sang
2016-03-03 14:41 ` Ulf Hansson
2016-03-06 15:25 ` Wolfram Sang
2016-03-09 16:17 ` Wolfram Sang
2016-03-16 8:58 ` Ulf Hansson
2016-03-22 17:21 ` Wolfram Sang
2016-02-19 20:16 ` [RFC 5/7] mmc: sh_mobile_sdhi: " Wolfram Sang
2016-03-03 14:47 ` Ulf Hansson
2016-03-09 16:20 ` Wolfram Sang
2016-02-19 20:16 ` [RFC 6/7] ARM: shmobile: r8a7790: Set maximum frequencies for SDHI clocks Wolfram Sang
2016-02-19 20:16 ` [RFC 7/7] ARM: shmobile: r8a7790: lager: Enable UHS-I SDR-50 Wolfram Sang
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