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a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1740407333; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=kOCuug6g2vlCEi2Q0VImtW/6CT/XO77dKbldUsHBpEA=; b=eEcNe0inS5AFVueX0jaYpHDTN05XPKbpt1E8R24GIs9L/TMcfYfpOwh9F/rVw3MmstemA0 QEUJvNfnrv2ZEZRlTwatqtv1NnK/tT2I/CtkzYH7kGAKg2wA4XGv6nA6o7mt7Yu+alv0Wo ss0yBgIakgOBjhwlWNW/dAZHnLLrGGNqmsO8o1ZwxmsDuRHyGPLAfx4T+NT8BdPFNycIKu 8e40VXuFf1MHL3RdgulHRMm6knM/dxKYFcFBR/dKUCHxtSZnXl9Dw0RsaPCfgn3tvZCy7L dRUwh2KgHXnQ4aaERbyvpJTamoAaPaN7YPhdHnXMq+1mWVdHMXtCnJkMe2pGKw== From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Abel Vesa , Peng Fan , Michael Turquette , Stephen Boyd , Ulf Hansson Cc: Alexander Stein , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux@ew.tq-group.com, linux-clk@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH v2 3/6] soc: imx: imx93-blk-ctrl: Scan subnodes and bind drivers to them Date: Mon, 24 Feb 2025 15:28:24 +0100 Message-ID: <20250224142831.485159-4-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250224142831.485159-1-alexander.stein@ew.tq-group.com> References: <20250224142831.485159-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250224_062859_493855_0A1D1067 X-CRM114-Status: GOOD ( 11.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This particular block can have DT subnodes describing the LVDS LDB bridge. Instead of misusing simple-bus to scan for those nodes, do the scan within the driver. Signed-off-by: Alexander Stein --- drivers/pmdomain/imx/imx93-blk-ctrl.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/pmdomain/imx/imx93-blk-ctrl.c b/drivers/pmdomain/imx/imx93-blk-ctrl.c index 0e2ba8ec55d75..fe2ff7a457502 100644 --- a/drivers/pmdomain/imx/imx93-blk-ctrl.c +++ b/drivers/pmdomain/imx/imx93-blk-ctrl.c @@ -7,6 +7,7 @@ #include #include #include +#include #include #include #include @@ -297,8 +298,14 @@ static int imx93_blk_ctrl_probe(struct platform_device *pdev) dev_set_drvdata(dev, bc); + ret = devm_of_platform_populate(dev); + if (ret) + goto cleanup_provider; + return 0; +cleanup_provider: + of_genpd_del_provider(dev->of_node); cleanup_pds: for (i--; i >= 0; i--) pm_genpd_remove(&bc->domains[i].genpd);