From patchwork Tue Jan 10 06:15:29 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zhengxing X-Patchwork-Id: 9506449 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D6241606E1 for ; Tue, 10 Jan 2017 06:17:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C7D7E27C05 for ; Tue, 10 Jan 2017 06:17:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BC3F728442; Tue, 10 Jan 2017 06:17:19 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5509327C05 for ; Tue, 10 Jan 2017 06:17:19 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cQpkC-00068A-Oa; Tue, 10 Jan 2017 06:17:16 +0000 Received: from regular1.263xmail.com ([211.150.99.137]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cQpjx-0005HX-FJ; Tue, 10 Jan 2017 06:17:07 +0000 Received: from zhengxing?rock-chips.com (unknown [192.168.167.175]) by regular1.263xmail.com (Postfix) with ESMTP id E1B31DB3D; Tue, 10 Jan 2017 14:16:28 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from acgzx-HPC.lan (localhost [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 817873E3; Tue, 10 Jan 2017 14:16:10 +0800 (CST) X-RL-SENDER: zhengxing@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 103.29.142.67 X-LOGIN-NAME: zhengxing@rock-chips.com X-UNIQUE-TAG: <2021b858c47d56467f2d802842820ca7> X-ATTACHMENT-NUM: 0 X-SENDER: zhengxing@rock-chips.com X-DNS-TYPE: 0 Received: from unknown (unknown [103.29.142.67]) by smtp.263.net (Postfix) whith SMTP id 22230NIBMKY; Tue, 10 Jan 2017 14:16:24 +0800 (CST) From: Xing Zheng To: heiko@sntech.de Subject: [PATCH v4 1/2] arm64: dts: rockchip: add "rockchip, grf" property for RK3399 PMUCRU/CRU Date: Tue, 10 Jan 2017 14:15:29 +0800 Message-Id: <1484028930-20305-2-git-send-email-zhengxing@rock-chips.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1484028930-20305-1-git-send-email-zhengxing@rock-chips.com> References: <1484028930-20305-1-git-send-email-zhengxing@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170109_221701_811295_93474774 X-CRM114-Status: UNSURE ( 6.79 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Elaine Zhang , linux-kernel@vger.kernel.org, Xing Zheng , Catalin Marinas , Shawn Lin , Brian Norris , Will Deacon , Douglas Anderson , dianders@google.com, linux-rockchip@lists.infradead.org, Rob Herring , David Wu , Jianqun Xu , linux-arm-kernel@lists.infradead.org, Caesar Wang MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The structure rockchip_clk_provider needs to refer the GRF regmap in somewhere, if the CRU node has not "rockchip,grf" property, calling syscon_regmap_lookup_by_phandle will return an invalid GRF regmap, and the MUXGRF type clock will be not supported. Therefore, we need to add them. Signed-off-by: Xing Zheng Reviewed-by: Douglas Anderson --- Changes in v4: - separte the binding patch Changes in v3: - add optional roperty rockchip,grf in rockchip,rk3399-cru.txt Changes in v2: - referring pmugrf for PMUGRU - fix the typo "invaild" in COMMIT message arch/arm64/boot/dts/rockchip/rk3399.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index c928015..081621b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -1077,6 +1077,7 @@ pmucru: pmu-clock-controller@ff750000 { compatible = "rockchip,rk3399-pmucru"; reg = <0x0 0xff750000 0x0 0x1000>; + rockchip,grf = <&pmugrf>; #clock-cells = <1>; #reset-cells = <1>; assigned-clocks = <&pmucru PLL_PPLL>; @@ -1086,6 +1087,7 @@ cru: clock-controller@ff760000 { compatible = "rockchip,rk3399-cru"; reg = <0x0 0xff760000 0x0 0x1000>; + rockchip,grf = <&grf>; #clock-cells = <1>; #reset-cells = <1>; assigned-clocks =