From: Biju Das <biju.das@bp.renesas.com>
To: Simon Horman <horms+renesas@verge.net.au>,
Geert Uytterhoeven <geert+renesas@glider.be>
Cc: Magnus Damm <magnus.damm@gmail.com>,
"linux-renesas-soc@vger.kernel.org"
<linux-renesas-soc@vger.kernel.org>,
"linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Subject: RE: [PATCH/RFT v2 5/6] clk: renesas: rcar-gen3: Support r8a7745 Z2 clock divider
Date: Wed, 30 Jan 2019 09:43:31 +0000 [thread overview]
Message-ID: <OSBPR01MB21036AEED543FE6DD9001E0CB8900@OSBPR01MB2103.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <20190130094029.9604-6-horms+renesas@verge.net.au>
Hi Simon,
Thanks for the patch
> Subject: [PATCH/RFT v2 5/6] clk: renesas: rcar-gen3: Support r8a7745 Z2 clock
> divider
>
> On the RZ/G2E (r8a7745) SoC the Z2FC bits of the RFQCRC register, which
> control the frequency division ratio for the Z2φ clock are located at bit[12:8]
> rather than the more common location bit[4:0].
>
> This change is made with reference to the User's Manual v0.61.
>
> Fixes: 9127d54bb894 ("clk: renesas: cpg-mssr: Add R8A7745 support")
> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
> ---
> drivers/clk/renesas/rcar-gen3-cpg.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/clk/renesas/rcar-gen3-cpg.c b/drivers/clk/renesas/rcar-
> gen3-cpg.c
> index d21fdeb520e1..dfd2b9caeaf5 100644
> --- a/drivers/clk/renesas/rcar-gen3-cpg.c
> +++ b/drivers/clk/renesas/rcar-gen3-cpg.c
> @@ -450,6 +450,10 @@ static const struct soc_device_attribute
> cpg_quirks_match[] __initconst = {
> .soc_id = "r8a77990",
> .data = (void *)Z2FC_BIT_MASK_SFT_8,
> },
> +{
> +.soc_id = "r8a7745",
> +.data = (void *)Z2FC_BIT_MASK_SFT_8,
> +},
> { /* sentinel */ }
> };
RZ/G2E SoC id is r8a774c0.
Regards,
Biju
Renesas Electronics Europe Ltd, Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, UK. Registered in England & Wales under Registered No. 04586709.
next prev parent reply other threads:[~2019-01-30 9:43 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-30 9:40 [PATCH v2 0/6] clk: renesas: r8a77990: Add Z2 clock Simon Horman
2019-01-30 9:40 ` [PATCH v2 1/6] clk: renesas: rcar-gen3: Parameterise Z and Z2 clock fixed divisor Simon Horman
2019-01-30 9:40 ` [PATCH v2 2/6] clk: renesas: rcar-gen3: Support r8a77990 Z2 clock divider Simon Horman
2019-01-30 9:40 ` [PATCH v2 3/6] clk: renesas: rcar-gen3: Support Z and Z2 clocks with high frequency parents Simon Horman
2019-01-30 9:40 ` [PATCH v2 4/6] clk: renesas: r8a77990: Add Z2 clock Simon Horman
2019-01-30 9:40 ` [PATCH/RFT v2 5/6] clk: renesas: rcar-gen3: Support r8a7745 Z2 clock divider Simon Horman
2019-01-30 9:43 ` Biju Das [this message]
2019-01-30 10:10 ` Simon Horman
2019-01-30 18:51 ` Fabrizio Castro
2019-01-30 9:40 ` [PATCH/RFT v2 6/6] clk: renesas: r8a7745: Implement Z2 as a variable clock Simon Horman
2019-01-30 9:46 ` Biju Das
2019-01-30 10:11 ` Simon Horman
2019-01-30 18:43 ` Fabrizio Castro
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