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[209.85.220.65]) by mx.google.com with SMTPS id l81sor14469817oif.145.2020.03.30.11.16.28 for (Google Transport Security); Mon, 30 Mar 2020 11:16:28 -0700 (PDT) Received-SPF: pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; X-Received: by 2002:a63:2c87:: with SMTP id s129mr12932224pgs.406.1585592187786; Mon, 30 Mar 2020 11:16:27 -0700 (PDT) Received: from localhost.localdomain ([2405:201:c809:c7d5:b95e:3742:c972:389e]) by smtp.gmail.com with ESMTPSA id p7sm207452pjp.1.2020.03.30.11.16.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Mar 2020 11:16:27 -0700 (PDT) From: Jagan Teki To: Kever Yang , Simon Glass , Philipp Tomsich , Anatolij Gustschin Cc: sunil@amarulasolutions.com, u-boot@lists.denx.de, linux-rockchip@lists.infradead.org, linux-amarula@amarulasolutions.com, Jagan Teki Subject: [PATCH v2 1/4] arm64: dts: rk3399-u-boot: Delete vop assigned-clocks/rates Date: Mon, 30 Mar 2020 23:46:10 +0530 Message-Id: <20200330181613.29462-2-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200330181613.29462-1-jagan@amarulasolutions.com> References: <20200330181613.29462-1-jagan@amarulasolutions.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Original-Sender: jagan@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b="YggXH8/k"; spf=pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=jagan@amarulasolutions.com Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , Linux supporting assigned-clocks for VOP on rk3399 by assuming U-Boot not initializing it on this linux commit: commit <617f4472bdd3> ("arm64: dts: rockchip: init rk3399 vop clock rates") There is no specific need to initialize these assigned clock in U-Boot as video drivers still work with default aclk and   hclk values. So, these clocks are simply not supported by rk3399 clock driver. But, during stdio probe of vidconsole, the device probe will try to check whether the assigned clocks on that video console node is initialized or not? and return error if not. So, delete these property via -u-boot dtsi as there is no specific need in U-Boot. Signed-off-by: Jagan Teki --- Changes for v2: - none arch/arm/dts/rk3399-u-boot.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/dts/rk3399-u-boot.dtsi b/arch/arm/dts/rk3399-u-boot.dtsi index 8b857ccfc7..b846f9cde7 100644 --- a/arch/arm/dts/rk3399-u-boot.dtsi +++ b/arch/arm/dts/rk3399-u-boot.dtsi @@ -99,9 +99,13 @@ }; &vopb { + /delete-property/ assigned-clocks; + /delete-property/ assigned-clock-rates; u-boot,dm-pre-reloc; }; &vopl { + /delete-property/ assigned-clocks; + /delete-property/ assigned-clock-rates; u-boot,dm-pre-reloc; };