LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Tony Lindgren <tony@atomide.com>
To: Faiz Abbas <faiz_abbas@ti.com>
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
	linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-clk@vger.kernel.org, robh+dt@kernel.org,
	bcousson@baylibre.com, paul@pwsan.com, t-kristo@ti.com
Subject: Re: [PATCH v2 1/6] ARM: dra762: hwmod: Add MCAN support
Date: Wed, 30 May 2018 07:50:47 -0700	[thread overview]
Message-ID: <20180530145047.GC5705@atomide.com> (raw)
In-Reply-To: <20180530141133.3711-2-faiz_abbas@ti.com>

* Faiz Abbas <faiz_abbas@ti.com> [180530 14:12]:
> From: Lokesh Vutla <lokeshvutla@ti.com>
> 
> Add MCAN hwmod data and register it for dra762 silicons.
> 
> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
> Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
> ---
>  arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 32 +++++++++++++++++++++++
>  1 file changed, 32 insertions(+)
> 
> diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
> index 62352d1e6361..a2cd7f865a60 100644
> --- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
> +++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
> @@ -1355,6 +1355,29 @@ static struct omap_hwmod dra7xx_mailbox13_hwmod = {
>  	},
>  };
>  
> +/*
> + * 'mcan' class
> + *
> + */
> +static struct omap_hwmod_class dra76x_mcan_hwmod_class = {
> +	.name	= "mcan",
> +};
> +
> +/* mcan */
> +static struct omap_hwmod dra76x_mcan_hwmod = {
> +	.name		= "mcan",
> +	.class		= &dra76x_mcan_hwmod_class,
> +	.clkdm_name	= "wkupaon_clkdm",
> +	.main_clk	= "mcan_clk",
> +	.prcm = {
> +		.omap4 = {
> +			.clkctrl_offs = DRA7XX_CM_WKUPAON_ADC_CLKCTRL_OFFSET,
> +			.context_offs = DRA7XX_RM_WKUPAON_ADC_CONTEXT_OFFSET,
> +			.modulemode   = MODULEMODE_SWCTRL,
> +		},
> +	},
> +};

You should be now able to leave out at least the clkctrl_offs and modulemode
here. Please also check if leaving out clkdm_name and main_clk now works :)

> @@ -3818,6 +3841,14 @@ static struct omap_hwmod_ocp_if dra7xx_l4_per2__epwmss2 = {
>  	.user		= OCP_USER_MPU,
>  };
>  
> +/* l3_main_1 -> mcan */
> +static struct omap_hwmod_ocp_if dra76x_l3_main_1__mcan = {
> +	.master		= &dra7xx_l3_main_1_hwmod,
> +	.slave		= &dra76x_mcan_hwmod,
> +	.clk		= "l3_iclk_div",
> +	.user		= OCP_USER_MPU | OCP_USER_SDMA,
> +};

I think this we still need though for the clk. Tero, do you have any comments
on what all clocks can now be left out?

Regards,

Tony

  reply	other threads:[~2018-05-30 14:50 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-30 14:11 [PATCH v2 0/6] Add MCAN Support for dra76x Faiz Abbas
2018-05-30 14:11 ` [PATCH v2 1/6] ARM: dra762: hwmod: Add MCAN support Faiz Abbas
2018-05-30 14:50   ` Tony Lindgren [this message]
2018-05-30 15:15     ` Tero Kristo
2018-05-30 15:28       ` Tony Lindgren
2018-05-30 15:41         ` Tero Kristo
2018-05-30 15:54           ` Tony Lindgren
2018-05-31  6:15             ` Tero Kristo
2018-05-31 15:26               ` Tony Lindgren
2018-05-31 16:35                 ` Faiz Abbas
2018-05-31 16:39                   ` Tony Lindgren
2018-05-30 14:11 ` [PATCH v2 2/6] ARM: dts: dra762: Add MCAN clock support Faiz Abbas
2018-05-30 14:11 ` [PATCH v2 3/6] clk: ti: dra7: Add clkctrl clock data for the mcan clocks Faiz Abbas
2018-05-31  4:03   ` Rob Herring
2018-05-31 10:14     ` Faiz Abbas
2018-05-31 13:29       ` Tero Kristo
2018-06-01  6:48         ` Faiz Abbas
2018-06-01 14:26           ` Tony Lindgren
2018-06-04 13:58             ` Faiz Abbas
2018-05-30 14:11 ` [PATCH v2 4/6] bus: ti-sysc: Add support for using ti-sysc for MCAN on dra76x Faiz Abbas
2018-05-30 14:57   ` Tony Lindgren
2018-05-31 10:16     ` Faiz Abbas
2018-05-31 13:50       ` Tony Lindgren
2018-05-31  4:08   ` Rob Herring
2018-05-30 14:11 ` [PATCH v2 5/6] ARM: dts: Add generic interconnect target module node for MCAN Faiz Abbas
2018-05-30 15:04   ` Tony Lindgren
2018-05-31 10:21     ` Faiz Abbas
2018-05-31 13:45       ` Tony Lindgren
2018-05-31 16:38         ` Faiz Abbas
2018-05-31  4:06   ` Rob Herring
2018-05-31 11:26     ` Faiz Abbas
2018-05-31 13:41       ` Tony Lindgren
2018-06-02  6:32   ` Stephen Boyd
2018-06-04  5:49     ` Faiz Abbas
2018-05-30 14:11 ` [PATCH v2 6/6] ARM: dts: dra76x: Add MCAN node Faiz Abbas
2018-05-30 15:07   ` Tony Lindgren

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20180530145047.GC5705@atomide.com \
    --to=tony@atomide.com \
    --cc=bcousson@baylibre.com \
    --cc=devicetree@vger.kernel.org \
    --cc=faiz_abbas@ti.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-omap@vger.kernel.org \
    --cc=paul@pwsan.com \
    --cc=robh+dt@kernel.org \
    --cc=t-kristo@ti.com \
    --subject='Re: [PATCH v2 1/6] ARM: dra762: hwmod: Add MCAN support' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).