From patchwork Wed Feb 26 11:16:00 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: 11406117 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 369E11395 for ; Wed, 26 Feb 2020 11:16:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 13E83246A0 for ; Wed, 26 Feb 2020 11:16:51 +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="Tae/Qp/J" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728407AbgBZLQr (ORCPT ); Wed, 26 Feb 2020 06:16:47 -0500 Received: from mo4-p03-ob.smtp.rzone.de ([85.215.255.102]:29327 "EHLO mo4-p03-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728280AbgBZLQT (ORCPT ); Wed, 26 Feb 2020 06:16:19 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1582715773; 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=Tae/Qp/Ja566cNGQElT1z8dOewGBmIYeJesrt05WHca0qCipyysGV7x/2NtB2MsFot tNmUUiIaH3AyWNtoGYeFW6vIaMkXFktsoxhvFIpO/8Ybu96v2sxSd55k4poTiPnKWxFq P1JCYn0Jq0KPNMNJNO4Jg0qm1zbqIdokbWaDyu2OB9bOYzwFt/E19bg1ogyfSlxXqbMY zNovyDmxZrtAt9x89IX+WXiH95VmSA8LeU3M+iVqof7JZhwCYWvsryYDaj3hO1Vv8gJL ZSNJmDmF4sVqMyqmvbpizmVXzs90OhRYG2Cx9oE8NboJG6iJW/zyorZInd6m1lqPVXOX dZ2g== X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNOsPj0pAzoz/Oc2x" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 46.1.12 DYNA|AUTH) with ESMTPSA id U06217w1QBG54Ci (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 26 Feb 2020 12:16:05 +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 v6 5/6] MIPS: DTS: JZ4780: define node for JZ4780 efuse Date: Wed, 26 Feb 2020 12:16:00 +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