From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shawn Lin Subject: Re: [PATCH] mmc: sdhci-of-arasan: Add the support for sdhci-5.1 Date: Tue, 11 Aug 2015 09:21:51 +0800 Message-ID: <55C94E2F.5000907@rock-chips.com> References: <1439255696-3263-1-git-send-email-shawn.lin@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset=gbk; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1439255696-3263-1-git-send-email-shawn.lin-TNX95d0MmH7DzftRWevZcw@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: jh80.chung-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org Cc: lintao-TNX95d0MmH7DzftRWevZcw@public.gmane.org, heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org, dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, Vineet.Gupta1-HKixBCOQz3hWk0Htik3J/w@public.gmane.org, Wei Xu , Joachim Eastwood , Alexey Brodkin , Kukjin Kim , Krzysztof Kozlowski , Russell King , Jun Nie , Arnd Bergmann , Zhou Wang , Ralf Baechle , Govindraj Raja , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org, linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar List-Id: linux-samsung-soc@vger.kernel.org On 2015/8/11 9:14, Shawn Lin wrote: > This patch adds the quirks and compatible string in sdhci-of-arasan.c > to support sdhci-arasan5.1 version of controller. > Sorry for wrong send-email ops, pls ignore this patch :( > Signed-off-by: Shawn Lin > --- > > Documentation/devicetree/bindings/mmc/arasan,sdhci.txt | 2 +- > drivers/mmc/host/sdhci-of-arasan.c | 4 ++++ > 2 files changed, 5 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt > index 7e94903..da541c3 100644 > --- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt > +++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt > @@ -9,7 +9,7 @@ Device Tree Bindings for the Arasan SDHCI Controller > > Required Properties: > - compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' or > - 'arasan,sdhci-4.9a' > + 'arasan,sdhci-4.9a' or 'arasan,sdhci-5.1' > - reg: From mmc bindings: Register location and length. > - clocks: From clock bindings: Handles to clock inputs. > - clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb" > diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c > index ef5a7d2..c9012f5 100644 > --- a/drivers/mmc/host/sdhci-of-arasan.c > +++ b/drivers/mmc/host/sdhci-of-arasan.c > @@ -175,6 +175,9 @@ static int sdhci_arasan_probe(struct platform_device *pdev) > if (of_device_is_compatible(pdev->dev.of_node, "arasan,sdhci-4.9a")) { > host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT; > host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23; > + } else if (of_device_is_compatible(pdev->dev.of_node, > + "arasan,sdhci-5.1")) { > + host->quirks |= SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN; > } > > sdhci_get_of_property(pdev); > @@ -217,6 +220,7 @@ static int sdhci_arasan_remove(struct platform_device *pdev) > > static const struct of_device_id sdhci_arasan_of_match[] = { > { .compatible = "arasan,sdhci-8.9a" }, > + { .compatible = "arasan,sdhci-5.1" }, > { .compatible = "arasan,sdhci-4.9a" }, > { } > }; > -- Shawn Lin -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html