From patchwork Mon Oct 9 10:04:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Brack X-Patchwork-Id: 823158 X-Patchwork-Delegate: lukma@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.denx.de (client-ip=81.169.180.215; helo=lists.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Received: from lists.denx.de (dione.denx.de [81.169.180.215]) by ozlabs.org (Postfix) with ESMTP id 3y9bTL01Pxz9tXx for ; Mon, 9 Oct 2017 21:05:09 +1100 (AEDT) Received: by lists.denx.de (Postfix, from userid 105) id C0CB8C21D5F; Mon, 9 Oct 2017 10:05:06 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=unavailable autolearn_force=no version=3.4.0 Received: from lists.denx.de (localhost [IPv6:::1]) by lists.denx.de (Postfix) with ESMTP id CFFA8C21C4E; Mon, 9 Oct 2017 10:05:03 +0000 (UTC) Received: by lists.denx.de (Postfix, from userid 105) id BCC68C21C4E; Mon, 9 Oct 2017 10:05:02 +0000 (UTC) Received: from mail.ltec.ch (mail.ltec.ch [95.143.48.181]) by lists.denx.de (Postfix) with ESMTPS id 68022C21C45 for ; Mon, 9 Oct 2017 10:05:02 +0000 (UTC) Received: from nebula.ltec ([172.27.11.2] helo=vm64.ltec) by mail.ltec.ch with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_CBC_SHA256:128) (Exim 4.84_2) (envelope-from ) id 1e1Uvk-0002RC-Bc; Mon, 09 Oct 2017 12:05:00 +0200 From: Felix Brack To: u-boot@lists.denx.de Date: Mon, 9 Oct 2017 12:04:40 +0200 Message-Id: <1507543480-12538-1-git-send-email-fb@ltec.ch> X-Mailer: git-send-email 2.7.4 Subject: [U-Boot] [PATCH] power: extend prefix match to regulator-name property X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.18 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" This patch extends pmic_bind_children prefix matching. In addition to the node name the property regulator-name is used while trying to match prefixes. This allows assigning different drivers to regulator nodes named regulator@1 and regulator@10 for example. Signed-off-by: Felix Brack --- drivers/power/pmic/pmic-uclass.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/power/pmic/pmic-uclass.c b/drivers/power/pmic/pmic-uclass.c index 64964e4..5a034f0 100644 --- a/drivers/power/pmic/pmic-uclass.c +++ b/drivers/power/pmic/pmic-uclass.c @@ -26,6 +26,7 @@ int pmic_bind_children(struct udevice *pmic, ofnode parent, struct driver *drv; struct udevice *child; const char *node_name; + const char *reg_name; int bind_count = 0; ofnode node; int prefix_len; @@ -44,8 +45,18 @@ int pmic_bind_children(struct udevice *pmic, ofnode parent, debug(" - compatible prefix: '%s'\n", info->prefix); prefix_len = strlen(info->prefix); - if (strncmp(info->prefix, node_name, prefix_len)) - continue; + if (strncmp(info->prefix, node_name, prefix_len)) { + reg_name = ofnode_read_string(node, + "regulator-name"); + if (reg_name) { + if (strncmp(info->prefix, reg_name, + prefix_len)) { + continue; + } + } else { + continue; + } + } drv = lists_driver_lookup_name(info->driver); if (!drv) {