From patchwork Sat Feb 22 10:25:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "H. Nikolaus Schaller" X-Patchwork-Id: 11398049 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B2E6D109A for ; Sat, 22 Feb 2020 10:26:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 91C2524676 for ; Sat, 22 Feb 2020 10:26:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=goldelico.com header.i=@goldelico.com header.b="Gr3HjOMY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727304AbgBVK0P (ORCPT ); Sat, 22 Feb 2020 05:26:15 -0500 Received: from mo4-p03-ob.smtp.rzone.de ([85.215.255.100]:11238 "EHLO mo4-p03-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727124AbgBVK0B (ORCPT ); Sat, 22 Feb 2020 05:26:01 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1582367158; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=V1+Q4JesqWcFYmt/4rldi7rtX4QsYdV77esVgLGK1a4=; b=Gr3HjOMYR2wjg+I8qajMOSRxldcCJmwWve/0wTk0GoAIz0vRPBOjZKoCxOUqaU7XjX epUvCFCd9nuvptu65ttsmCrSJVn7qmJS/CKGURH9IeW55iMLVJsixoAlXRxxAmcbPY8W SCIvH50vsN2WlQDle9czv5WeMjyiPVN8WBI34eLAkpCN/Gs+iyDtJ/eqwhTkPY/cwR1A 5u4hQlpwVM35s8ke9NWlFiKzcFapy7XxFRbK4FKZRy6PL/CnJSTBpij95QxYFB38ekSr m3iy1YONRUgtKNx01yj+VnwG4RE755v2NwzHjKXec0m42aDV31gFGYWk1fLdUl3SaS/7 nrtA== X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNOsPj0pAz7pC6Q5M" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 46.1.12 DYNA|AUTH) with ESMTPSA id U06217w1MAPljMe (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Sat, 22 Feb 2020 11:25:47 +0100 (CET) From: "H. Nikolaus Schaller" To: PrasannaKumar Muralidharan , Andreas Kemnade , Paul Cercueil , Mathieu Malaterre , Srinivas Kandagatla , Rob Herring , Mark Rutland , Ralf Baechle , Paul Burton , Mauro Carvalho Chehab , "David S. Miller" , Greg Kroah-Hartman , Jonathan Cameron , "H. Nikolaus Schaller" , Krzysztof Kozlowski , Kees Cook , Andi Kleen , Geert Uytterhoeven Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-mips@vger.kernel.org, letux-kernel@openphoenux.org, kernel@pyra-handheld.com Subject: [PATCH v5 5/6] MIPS: DTS: JZ4780: define node for JZ4780 efuse Date: Sat, 22 Feb 2020 11:25:40 +0100 Message-Id: X-Mailer: git-send-email 2.23.0 In-Reply-To: References: MIME-Version: 1.0 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org From: PrasannaKumar Muralidharan This patch brings support for the JZ4780 efuse. Currently it only exposes a read only access to the entire 8K bits efuse memory and the ethernet mac address for the davicom dm9000 chip on the CI20 board. It also changes the nemc reg range to avoid overlap. Tested-by: Mathieu Malaterre Signed-off-by: PrasannaKumar Muralidharan Signed-off-by: Mathieu Malaterre Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/jz4780.dtsi | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi index f928329b034b..1e266be28096 100644 --- a/arch/mips/boot/dts/ingenic/jz4780.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi @@ -358,7 +358,7 @@ nemc: nemc@13410000 { compatible = "ingenic,jz4780-nemc"; - reg = <0x13410000 0x10000>; + reg = <0x13410000 0x4c>; #address-cells = <2>; #size-cells = <1>; ranges = <1 0 0x1b000000 0x1000000 @@ -373,6 +373,21 @@ status = "disabled"; }; + efuse: efuse@134100d0 { + compatible = "ingenic,jz4780-efuse"; + reg = <0x134100d0 0x2c>; + + clocks = <&cgu JZ4780_CLK_AHB2>; + clock-names = "ahb2"; + + #address-cells = <1>; + #size-cells = <1>; + + eth0_addr: eth-mac-addr@0x22 { + reg = <0x22 0x6>; + }; + }; + dma: dma@13420000 { compatible = "ingenic,jz4780-dma"; reg = <0x13420000 0x400