Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:3 as permitted sender) client-ip=2620:137:e000::3:3;
Date:   Wed, 6 Dec 2023 10:17:11 +0800
From:   Shawn Guo <shawnguo@kernel.org>
To:     Adam Ford <aford173@gmail.com>
Cc:     linux-arm-kernel@lists.infradead.org, aford@beaconembeded.com,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        Fabio Estevam <festevam@gmail.com>,
        NXP Linux Team <linux-imx@nxp.com>,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] arm64: dts: imx8mm: Simplify mipi_dsi clocks
Message-ID: <20231206021711.GJ236001@dragon>
References: <20231128045415.210682-1-aford173@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20231128045415.210682-1-aford173@gmail.com>
Precedence: bulk

On Mon, Nov 27, 2023 at 10:54:13PM -0600, Adam Ford wrote:
> The device tree clock structure for the mipi_dsi is
> unnecessarily redundant.
> 
> The default clock parent of IMX8MM_CLK_DSI_PHY_REF is
> already IMX8MM_CLK_24M, so there is no need to set the
> parent-child relationship between them.  The default clock
> rates for IMX8MM_SYS_PLL1_266M and IMX8MM_CLK_24M are
> already defined to be 266MHz and 24MHz respectively,
> so there is no need to define those clock rates.
> 
> On i.MX8M[MNP] the  samsung,pll-clock-frequency is not
> necessary, because the driver will read it from sclk_mipi
> which is also already set to 24MHz making it also
> redundant.
> 
> Signed-off-by: Adam Ford <aford173@gmail.com>

Applied all, thanks!