From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Date: Sat, 26 Aug 2017 12:10:34 +0530 Subject: [U-Boot] [PATCH v2 1/2] mmc: sunxi: Support new mode In-Reply-To: <20170823100342.26148-1-maxime.ripard@free-electrons.com> References: <20170823100342.26148-1-maxime.ripard@free-electrons.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Wed, Aug 23, 2017 at 3:33 PM, Maxime Ripard wrote: > Almost all of the newer Allwinner SoCs have a new operating mode for the > eMMC clocks that needs to be enabled in both the clock and the MMC > controller. > > Details about that mode are sparse, and the name itself (new mode vs old > mode) doesn't give much details, but it seems that the it changes the > sampling of the MMC clock. One side effect is also that it divides the > parent clock rate by 2. > > Add support for it through a Kconfig option. > > Signed-off-by: Maxime Ripard Reviewed-by: Jagan Teki thanks! -- Jagan Teki Free Software Engineer | www.openedev.com U-Boot, Linux | Upstream Maintainer Hyderabad, India.