From: Kishon Vijay Abraham I <kishon@ti.com>
To: Tony Lindgren <tony@atomide.com>, Sekhar Nori <nsekhar@ti.com>
Cc: "Mark Rutland" <mark.rutland@arm.com>,
devicetree@vger.kernel.org,
"Russell King" <linux@armlinux.org.uk>,
linux-kernel@vger.kernel.org, "Rob Herring" <robh+dt@kernel.org>,
"Benoît Cousson" <bcousson@baylibre.com>,
linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 15/15] ARM: dts: dra7: Add high speed modes capability to MMC1/MMC2 dt node
Date: Thu, 1 Mar 2018 10:48:04 +0530 [thread overview]
Message-ID: <f657b33e-8d02-4529-fe1f-20693a329fd3@ti.com> (raw)
In-Reply-To: <20180228223421.GM5448@atomide.com>
Hi Tony,
On Thursday 01 March 2018 04:04 AM, Tony Lindgren wrote:
> * Sekhar Nori <nsekhar@ti.com> [180213 11:11]:
>> On Wednesday 07 February 2018 02:51 PM, Kishon Vijay Abraham I wrote:
>>> Hi,
>>>
>>> On Wednesday 07 February 2018 02:41 PM, Sekhar Nori wrote:
>>>> Kishon,
>>>>
>>>> On Tuesday 06 February 2018 06:28 PM, Kishon Vijay Abraham I wrote:
>>>>> Add UHS/HS200/DDR speed mode capability to MMC1 and MMC2 dt nodes.
>>>>>
>>>>> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
>>>>
>>>> Along with this, dont we need to have
>>>>
>>>> /delete-property/ mmc-hs200-1_8v;
>>>>
>>>> for eMMC on Beagle x15 which does not support HS200?
>>>>
>>>> Or are you planning to depend on lack of pinctrl entries for HS200 to
>>>> take care of that?
>>>
>>> right now it relies on lack of pinctrl entries but I think adding delete
>>> property is appropriate. Actually I missed porting the patch that adds
>>> /delete-property/.
>>
>> Actually, thinking more, this should be probably be handled using
>> "no-1-8-v" property. Reading the comment above SDHCI_QUIRK2_NO_1_8_V, it
>> is specifically meant for the case when system (board) does not support
>> 1.8V even when host (controller) does. Which is exactly the case with
>> Beagle x15.
>
> OK so that seems to be related to the last patch. I've applied
> the first two defconfig patches into omap-for-v4.17/defconfig
> and patches up to patch 13/15 into omap-for-v4.17/dt-sdhci.
>
> Kishon, please repost the missing changes or ping me when
> the driver dependencies have cleared for further patches to
> be applied to enable sdhci.
sure, I'll repost when sdhci driver changes gets merged.
Thanks
Kishon
prev parent reply other threads:[~2018-03-01 5:18 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-06 12:57 [PATCH v2 00/15] dra7: mmc: Update mmc dt node Kishon Vijay Abraham I
2018-02-06 12:57 ` [PATCH v2 01/15] ARM: multi_v7_defconfig: Enable CONFIG_MMC_SDHCI_OMAP Kishon Vijay Abraham I
2018-02-06 12:57 ` [PATCH v2 02/15] ARM: omap2plus_defconfig: " Kishon Vijay Abraham I
2018-02-06 12:57 ` [PATCH v2 03/15] ARM: dts: dra76x: Create a common file with MMC/SD IOdelay data Kishon Vijay Abraham I
2018-02-06 12:57 ` [PATCH v2 04/15] ARM: dts: dra76-evm: Shift to using common " Kishon Vijay Abraham I
2018-02-06 12:57 ` [PATCH v2 05/15] ARM: dts: dra76-evm: Add pinctrl data for higher speed MMC/SD modes Kishon Vijay Abraham I
2018-02-06 12:57 ` [PATCH v2 06/15] ARM: dts: am57xx-beagle-x15: Add "vqmmc-supply" property for mmc2 Kishon Vijay Abraham I
2018-02-06 12:57 ` [PATCH v2 07/15] ARM: dts: dra7-evm: Remove mmc specific pinmux Kishon Vijay Abraham I
2018-02-06 12:58 ` [PATCH v2 09/15] ARM: dts: am57xx-idk: Add "vqmmc-supply" property for mmc2 Kishon Vijay Abraham I
2018-02-06 12:58 ` [PATCH v2 10/15] ARM: dts: dra76-evm: " Kishon Vijay Abraham I
[not found] ` <20180206125806.19350-1-kishon-l0cyMroinI0@public.gmane.org>
2018-02-06 12:57 ` [PATCH v2 08/15] ARM: dts: dra7-evm: " Kishon Vijay Abraham I
2018-02-06 12:58 ` [PATCH v2 11/15] ARM: dts: dra71-evm: Correct evm_sd regulator max voltage Kishon Vijay Abraham I
2018-02-06 12:58 ` [PATCH v2 12/15] ARM: dts: dra71-evm: Select pull down for mmc1_clk line in default mode Kishon Vijay Abraham I
2018-02-06 12:58 ` [PATCH v2 13/15] ARM: dts: am57xx-idk: " Kishon Vijay Abraham I
2018-02-06 12:58 ` [PATCH v2 14/15] ARM: dts: dra7: Use sdhci-omap programming model Kishon Vijay Abraham I
2018-02-06 12:58 ` [PATCH v2 15/15] ARM: dts: dra7: Add high speed modes capability to MMC1/MMC2 dt node Kishon Vijay Abraham I
[not found] ` <20180206125806.19350-16-kishon-l0cyMroinI0@public.gmane.org>
2018-02-07 9:11 ` Sekhar Nori
2018-02-07 9:21 ` Kishon Vijay Abraham I
[not found] ` <b411cf11-61e9-e688-6f04-e624fe52ac66-l0cyMroinI0@public.gmane.org>
2018-02-07 9:27 ` Sekhar Nori
2018-02-13 11:10 ` Sekhar Nori
2018-02-28 22:34 ` Tony Lindgren
2018-03-01 5:18 ` Kishon Vijay Abraham I [this message]
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