From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756078AbaICHvm (ORCPT ); Wed, 3 Sep 2014 03:51:42 -0400 Received: from top.free-electrons.com ([176.31.233.9]:43281 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755664AbaICHsi (ORCPT ); Wed, 3 Sep 2014 03:48:38 -0400 From: Antoine Tenart To: sebastian.hesselbarth@gmail.com, Peter.Chen@freescale.com, balbi@ti.com, p.zabel@pengutronix.de Cc: Antoine Tenart , alexandre.belloni@free-electrons.com, thomas.petazzoni@free-electrons.com, zmxu@marvell.com, jszhang@marvell.com, linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 02/12] Documentation: bindings: add reset bindings docs for Marvell Berlin SoCs Date: Wed, 3 Sep 2014 09:48:21 +0200 Message-Id: <1409730511-16101-3-git-send-email-antoine.tenart@free-electrons.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1409730511-16101-1-git-send-email-antoine.tenart@free-electrons.com> References: <1409730511-16101-1-git-send-email-antoine.tenart@free-electrons.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add the reset binding documentation to the SoC binding documentation as the reset driver in Marvell Berlin SoC is part of the chip/system control registers. This patch adds the required properties to configure the reset controller. Signed-off-by: Antoine Tenart Acked-by: Philipp Zabel --- Documentation/devicetree/bindings/arm/marvell,berlin.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt index 904de5781f44..a99eb9eb14c0 100644 --- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt +++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt @@ -106,11 +106,21 @@ Required subnode-properties: - groups: a list of strings describing the group names. - function: a string describing the function used to mux the groups. +* Reset controller binding + +A reset controller is part of the chip control registers set. The chip control +node also provides the reset. The register set is not at the same offset between +Berlin SoCs. + +Required property: +- #reset-cells: must be set to 2 + Example: chip: chip-control@ea0000 { compatible = "marvell,berlin2-chip-ctrl"; #clock-cells = <1>; + #reset-cells = <2>; reg = <0xea0000 0x400>; clocks = <&refclk>, <&externaldev 0>; clock-names = "refclk", "video_ext0"; -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Antoine Tenart Subject: [PATCH v4 02/12] Documentation: bindings: add reset bindings docs for Marvell Berlin SoCs Date: Wed, 3 Sep 2014 09:48:21 +0200 Message-ID: <1409730511-16101-3-git-send-email-antoine.tenart@free-electrons.com> References: <1409730511-16101-1-git-send-email-antoine.tenart@free-electrons.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1409730511-16101-1-git-send-email-antoine.tenart@free-electrons.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: sebastian.hesselbarth@gmail.com, Peter.Chen@freescale.com, balbi@ti.com, p.zabel@pengutronix.de Cc: thomas.petazzoni@free-electrons.com, zmxu@marvell.com, devicetree@vger.kernel.org, Antoine Tenart , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, alexandre.belloni@free-electrons.com, jszhang@marvell.com, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org Add the reset binding documentation to the SoC binding documentation as the reset driver in Marvell Berlin SoC is part of the chip/system control registers. This patch adds the required properties to configure the reset controller. Signed-off-by: Antoine Tenart Acked-by: Philipp Zabel --- Documentation/devicetree/bindings/arm/marvell,berlin.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt index 904de5781f44..a99eb9eb14c0 100644 --- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt +++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt @@ -106,11 +106,21 @@ Required subnode-properties: - groups: a list of strings describing the group names. - function: a string describing the function used to mux the groups. +* Reset controller binding + +A reset controller is part of the chip control registers set. The chip control +node also provides the reset. The register set is not at the same offset between +Berlin SoCs. + +Required property: +- #reset-cells: must be set to 2 + Example: chip: chip-control@ea0000 { compatible = "marvell,berlin2-chip-ctrl"; #clock-cells = <1>; + #reset-cells = <2>; reg = <0xea0000 0x400>; clocks = <&refclk>, <&externaldev 0>; clock-names = "refclk", "video_ext0"; -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: antoine.tenart@free-electrons.com (Antoine Tenart) Date: Wed, 3 Sep 2014 09:48:21 +0200 Subject: [PATCH v4 02/12] Documentation: bindings: add reset bindings docs for Marvell Berlin SoCs In-Reply-To: <1409730511-16101-1-git-send-email-antoine.tenart@free-electrons.com> References: <1409730511-16101-1-git-send-email-antoine.tenart@free-electrons.com> Message-ID: <1409730511-16101-3-git-send-email-antoine.tenart@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add the reset binding documentation to the SoC binding documentation as the reset driver in Marvell Berlin SoC is part of the chip/system control registers. This patch adds the required properties to configure the reset controller. Signed-off-by: Antoine Tenart Acked-by: Philipp Zabel --- Documentation/devicetree/bindings/arm/marvell,berlin.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/marvell,berlin.txt b/Documentation/devicetree/bindings/arm/marvell,berlin.txt index 904de5781f44..a99eb9eb14c0 100644 --- a/Documentation/devicetree/bindings/arm/marvell,berlin.txt +++ b/Documentation/devicetree/bindings/arm/marvell,berlin.txt @@ -106,11 +106,21 @@ Required subnode-properties: - groups: a list of strings describing the group names. - function: a string describing the function used to mux the groups. +* Reset controller binding + +A reset controller is part of the chip control registers set. The chip control +node also provides the reset. The register set is not at the same offset between +Berlin SoCs. + +Required property: +- #reset-cells: must be set to 2 + Example: chip: chip-control at ea0000 { compatible = "marvell,berlin2-chip-ctrl"; #clock-cells = <1>; + #reset-cells = <2>; reg = <0xea0000 0x400>; clocks = <&refclk>, <&externaldev 0>; clock-names = "refclk", "video_ext0"; -- 1.9.1