Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752804AbdLSVFr (ORCPT ); Tue, 19 Dec 2017 16:05:47 -0500 Received: from mail-ot0-f194.google.com ([74.125.82.194]:41179 "EHLO mail-ot0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751461AbdLSVFo (ORCPT ); Tue, 19 Dec 2017 16:05:44 -0500 X-Google-Smtp-Source: ACJfBotDDYBzUJiJ+tsa+fpxnnDW8aqG0ELdoDyQUzth8eD8Y5d6t2u42qYTXm6/19I12pmgKiC8Uw== From: kevans91@ksu.edu To: Srinivas Kandagatla , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , Russell King Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, Kyle Evans Subject: [PATCH v2] ARM: dts: sunxi: Add sid for a83t Date: Tue, 19 Dec 2017 15:05:23 -0600 Message-Id: <20171219210523.10428-1-kevans91@ksu.edu> X-Mailer: git-send-email 2.15.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1575 Lines: 46 Allwinner a83t has a 1 KB sid block with efuse for security rootkey and thermal calibration data, add node to describe it. a83t-sid is not currently supported by nvmem/sunxi-sid, but it is supported in an external driver for FreeBSD. Signed-off-by: Kyle Evans --- Changes in v2: - remove bogus "From:" line in commit text; no functional change Documentation/devicetree/bindings/nvmem/allwinner,sunxi-sid.txt | 1 + arch/arm/boot/dts/sun8i-a83t.dtsi | 5 +++++ 2 files changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/nvmem/allwinner,sunxi-sid.txt b/Documentation/devicetree/bindings/nvmem/allwinner,sunxi-sid.txt index d69543701..e319fe5e2 100644 --- a/Documentation/devicetree/bindings/nvmem/allwinner,sunxi-sid.txt +++ b/Documentation/devicetree/bindings/nvmem/allwinner,sunxi-sid.txt @@ -4,6 +4,7 @@ Required properties: - compatible: Should be one of the following: "allwinner,sun4i-a10-sid" "allwinner,sun7i-a20-sid" + "allwinner,sun8i-a83t-sid" "allwinner,sun8i-h3-sid" "allwinner,sun50i-a64-sid" diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi index de5119a2a..cced6e5fb 100644 --- a/arch/arm/boot/dts/sun8i-a83t.dtsi +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi @@ -238,6 +238,11 @@ #size-cells = <0>; }; + sid: eeprom@1c14000 { + compatible = "allwinner,sun8i-a83t-sid"; + reg = <0x1c14000 0x400>; + }; + usb_otg: usb@1c19000 { compatible = "allwinner,sun8i-a83t-musb", "allwinner,sun8i-a33-musb"; -- 2.15.1