From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawnguo@kernel.org (Shawn Guo) Date: Mon, 12 Sep 2016 20:14:39 +0800 Subject: [PATCH v4 2/3] arm64: dts: Add ZTE ZX296718 SoC dts and Makefile In-Reply-To: References: <1473141861-5033-1-git-send-email-jun.nie@linaro.org> <1473141861-5033-3-git-send-email-jun.nie@linaro.org> <20160908091103.GA16924@tiger> Message-ID: <20160912121439.GA7373@tiger> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Sep 12, 2016 at 03:13:58PM +0800, Jun Nie wrote: > PLL clocks can be configured actually according to register. But I > prefer to keep them as fixed clocks due to two reasons: > 1. ZTE do not want to expose too much information of PLL. > 2. All clients blocks, such as MMC and video codec, assume the > related input clock's frequency as a derivation from PLL default > frequency value in block clock control register description. Okay, just try to understand the reason behind it. Thanks. Shawn