From nobody Thu Sep 19 23:06:45 2024 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B9E411A4F2B; Thu, 20 Jun 2024 10:08:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718878089; cv=none; b=J0/wZRTvN+y37arVwASPVOpIBSmkBeajBTXnQJ7rAKtMX0F6EqioeHOe6doa4vOa16TLrDjfCKVgW7AtEfNvAdFnuwLh05mVRg8S5GqXvTVWM7mU6SnvKY5kMvlF5fG2uP7FRqcS8Ekx0FkVwFRUjLBESeTi+17mbcJ4PvJFhPg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718878089; c=relaxed/simple; bh=uPSc/aFYOBicJU5ByMPn/EfmfsVERpR9NIo+Kp9Kuaw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dxrDoj9lifXH1sA9XD6hAqGKfTEZn7p1KciZ9XTzxnapA1Ly3Lh72MX42zbZoZbyC0OeiLUOsBfUYeexG1JRkVe9IZeD69ApB/bx5CpvHHpcBegApAwmE/WQiC2tSHIFsI8G/0mTJ2UTOQw8TXyGAsgKDdoVxBCwtM2vZNRShZg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=FQMd+sGa; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="FQMd+sGa" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1718878085; bh=uPSc/aFYOBicJU5ByMPn/EfmfsVERpR9NIo+Kp9Kuaw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FQMd+sGaS9mWBAyggmubXUNDCT5UwAkXnXEqZhteD8k10mWqw27ky2hY4eoJ6d0H3 X9n5Kj0sN4A2YFJywWr8RPm0r/GD5+7MJ06SxpTZc1Ndh+915udFvdVMCs+Iv6ZuQa eEH5XWMa5yAyAVleCj9AvYcCZ56OEHWBavdbV6RD9/6CYSRlganxtXct8zQEJ14xLu drQLdqQuDKIWh/hc3OKVXD8ecBvOV7TcGUbhlLw5jeaxGuPG2VjRPmM80VjPJGFv+a rjvncXjkQj78TKTBlWYbuIAWoI5dEEty5Vks3T8H2XZod8vnYCQXce4vfbftDjSrdM +bTAJ9m5QYj8g== Received: from IcarusMOD.eternityproject.eu (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 1DB2137821AA; Thu, 20 Jun 2024 10:08:05 +0000 (UTC) From: AngeloGioacchino Del Regno To: jassisinghbrar@gmail.com Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, houlong.wei@mediatek.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH 1/4] mailbox: mtk-cmdq: Stop requiring name for GCE clock Date: Thu, 20 Jun 2024 12:07:47 +0200 Message-ID: <20240620100750.1075790-2-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240620100750.1075790-1-angelogioacchino.delregno@collabora.com> References: <20240620100750.1075790-1-angelogioacchino.delregno@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The Global Command Engine mailbox has only one clock hence requiring clock-names is useless. Get the first (and only) clock instead, without name checks. Signed-off-by: AngeloGioacchino Del Regno --- drivers/mailbox/mtk-cmdq-mailbox.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-= mailbox.c index 4aa394e91109..66dbc8e846d8 100644 --- a/drivers/mailbox/mtk-cmdq-mailbox.c +++ b/drivers/mailbox/mtk-cmdq-mailbox.c @@ -629,7 +629,7 @@ static int cmdq_probe(struct platform_device *pdev) } } else { cmdq->clocks[alias_id].id =3D clk_name; - cmdq->clocks[alias_id].clk =3D devm_clk_get(&pdev->dev, clk_name); + cmdq->clocks[alias_id].clk =3D devm_clk_get(&pdev->dev, NULL); if (IS_ERR(cmdq->clocks[alias_id].clk)) { return dev_err_probe(dev, PTR_ERR(cmdq->clocks[alias_id].clk), "failed to get gce clk\n"); --=20 2.45.2 From nobody Thu Sep 19 23:06:45 2024 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A6E421A8C2C; Thu, 20 Jun 2024 10:08:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718878090; cv=none; b=fqq80jWZNqxuHiA/CZOIZX1gY3pT3baKsXSDQaOvTDqFLFs+aSHvaYAt0sJ3cvj5f8j5EMrcM50TW2etAQ4Rm8KmVFTIYOFdPyh80Zzqi/x8118bShNSVv+ZaIhvYdqXBzElMLmN+SQSUE0G/7E4c6eQA+xjvgMkbd5wYqDe8AU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718878090; c=relaxed/simple; bh=sKfuDPm0OAAN0rcXZxSfirkK6rJX8HN3Ps/0YrvMzTE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=aYywcyH96GH12E4o68sPh6zejuwCgERrkbdVQVENJWlbXvRZsp5Gw9JEFcZvBMPKTlPVf5yLR3YMAiNqAK5CB9AZKzjE+IxK0Z23RGkM/V747ezHxCYNCML1uwzh1iZubh/h+EvAbi2F3bMmtulCy5lDb1meb3NeHBXPGObvD+E= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=X/p8SCWv; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="X/p8SCWv" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1718878086; bh=sKfuDPm0OAAN0rcXZxSfirkK6rJX8HN3Ps/0YrvMzTE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=X/p8SCWvK4KdRf8+yrMiUmtbizUsMaUK3NU8hD5F+oPD2sG21vS2UEhwv9kMzTLnt Vy49BBq19VnIr5OG47pbT6XNnO70XjtKbuXGrwdqDgmB0YCh+JO3mokMsl6uk3M7OP mbfIYetcovSGCulGMLc5uykdrQVGXb6zwQGAHXF5e3uiZlGGw+0wqjc/9xlwpl+Rjo wH0wWtXmmgVJqgGUVD5gFLrzUtREkhUI8naF+kX0sTPi2nzWcO94umMgZqGzQT+ro7 a05A9rPd24i5aAFgT0QnKDqGlsIfMdBg+7awt30Wzt+sL3JxH4UCb1l2/XLNlC+1yz UHz4bXcqa3VqA== Received: from IcarusMOD.eternityproject.eu (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 1D26437821B0; Thu, 20 Jun 2024 10:08:06 +0000 (UTC) From: AngeloGioacchino Del Regno To: jassisinghbrar@gmail.com Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, houlong.wei@mediatek.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH 2/4] mailbox: mtk-cmdq: Move and partially refactor clocks probe Date: Thu, 20 Jun 2024 12:07:48 +0200 Message-ID: <20240620100750.1075790-3-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240620100750.1075790-1-angelogioacchino.delregno@collabora.com> References: <20240620100750.1075790-1-angelogioacchino.delregno@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Move the clocks probe to a new cmdq_get_clocks() function; while at it, partially refactor the code: Drop the clk_names[] array and assign clock names to the array of clk_bulk_data with devm_kasprintf() instead, slightly reduce the indentation for the multi-gce clock probe path and add a comment describing the reason why we get clocks of other GCE instance instead of just the clock from the one that it is getting probed. Signed-off-by: AngeloGioacchino Del Regno --- drivers/mailbox/mtk-cmdq-mailbox.c | 79 +++++++++++++++++++----------- 1 file changed, 51 insertions(+), 28 deletions(-) diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-= mailbox.c index 66dbc8e846d8..a3f57151a221 100644 --- a/drivers/mailbox/mtk-cmdq-mailbox.c +++ b/drivers/mailbox/mtk-cmdq-mailbox.c @@ -578,16 +578,59 @@ static struct mbox_chan *cmdq_xlate(struct mbox_contr= oller *mbox, return &mbox->chans[ind]; } =20 +static int cmdq_get_clocks(struct device *dev, struct cmdq *cmdq) +{ + static const char * const gce_name =3D "gce"; + struct device_node *node, *parent =3D dev->of_node->parent; + struct clk_bulk_data *clks; + + if (cmdq->pdata->gce_num =3D=3D 1) { + clks =3D &cmdq->clocks[0]; + + clks->id =3D gce_name; + clks->clk =3D devm_clk_get(dev, NULL); + if (IS_ERR(clks->clk)) + return dev_err_probe(dev, PTR_ERR(clks->clk), + "failed to get gce clock\n"); + + return 0; + } + + /* + * If there is more than one GCE, get the clocks for the others too, + * as the clock of the main GCE must be enabled for additional IPs + * to be reachable. + */ + for_each_child_of_node(parent, node) { + int alias_id =3D of_alias_get_id(node, gce_name); + + if (alias_id < 0 || alias_id >=3D cmdq->pdata->gce_num) + continue; + + clks =3D &cmdq->clocks[alias_id]; + + clks->id =3D devm_kasprintf(dev, GFP_KERNEL, "gce%d", alias_id); + if (!clks->id) { + of_node_put(node); + return -ENOMEM; + } + + clks->clk =3D of_clk_get(node, 0); + if (IS_ERR(clks->clk)) { + of_node_put(node); + return dev_err_probe(dev, PTR_ERR(clks->clk), + "failed to get gce%d clock\n", alias_id); + } + } + + return 0; +} + static int cmdq_probe(struct platform_device *pdev) { struct device *dev =3D &pdev->dev; struct cmdq *cmdq; int err, i; - struct device_node *phandle =3D dev->of_node; - struct device_node *node; - int alias_id =3D 0; - static const char * const clk_name =3D "gce"; - static const char * const clk_names[] =3D { "gce0", "gce1" }; =20 cmdq =3D devm_kzalloc(dev, sizeof(*cmdq), GFP_KERNEL); if (!cmdq) @@ -612,29 +655,9 @@ static int cmdq_probe(struct platform_device *pdev) dev_dbg(dev, "cmdq device: addr:0x%p, va:0x%p, irq:%d\n", dev, cmdq->base, cmdq->irq); =20 - if (cmdq->pdata->gce_num > 1) { - for_each_child_of_node(phandle->parent, node) { - alias_id =3D of_alias_get_id(node, clk_name); - if (alias_id >=3D 0 && alias_id < cmdq->pdata->gce_num) { - cmdq->clocks[alias_id].id =3D clk_names[alias_id]; - cmdq->clocks[alias_id].clk =3D of_clk_get(node, 0); - if (IS_ERR(cmdq->clocks[alias_id].clk)) { - of_node_put(node); - return dev_err_probe(dev, - PTR_ERR(cmdq->clocks[alias_id].clk), - "failed to get gce clk: %d\n", - alias_id); - } - } - } - } else { - cmdq->clocks[alias_id].id =3D clk_name; - cmdq->clocks[alias_id].clk =3D devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(cmdq->clocks[alias_id].clk)) { - return dev_err_probe(dev, PTR_ERR(cmdq->clocks[alias_id].clk), - "failed to get gce clk\n"); - } - } + err =3D cmdq_get_clocks(dev, cmdq); + if (err) + return err; =20 cmdq->mbox.dev =3D dev; cmdq->mbox.chans =3D devm_kcalloc(dev, cmdq->pdata->thread_nr, --=20 2.45.2 From nobody Thu Sep 19 23:06:45 2024 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 77FE61AAE24; 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Thu, 20 Jun 2024 10:08:07 +0000 (UTC) From: AngeloGioacchino Del Regno To: jassisinghbrar@gmail.com Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, houlong.wei@mediatek.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH 3/4] mailbox: mtk-cmdq: Dynamically allocate clk_bulk_data structure Date: Thu, 20 Jun 2024 12:07:49 +0200 Message-ID: <20240620100750.1075790-4-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240620100750.1075790-1-angelogioacchino.delregno@collabora.com> References: <20240620100750.1075790-1-angelogioacchino.delregno@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Now that the clock probing code uses devm_kasprintf(), there is no more restriction on the number of GCEs: dynamically allocate the clk_bulk_data clocks array to improve flexibility and also to get a slight memory saving on platforms featuring only one CMDQ mailbox (and consequently only one Global Command Engine). Signed-off-by: AngeloGioacchino Del Regno --- drivers/mailbox/mtk-cmdq-mailbox.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-= mailbox.c index a3f57151a221..2a71a5400088 100644 --- a/drivers/mailbox/mtk-cmdq-mailbox.c +++ b/drivers/mailbox/mtk-cmdq-mailbox.c @@ -22,7 +22,6 @@ =20 #define CMDQ_OP_CODE_MASK (0xff << CMDQ_OP_CODE_SHIFT) #define CMDQ_NUM_CMD(t) (t->cmd_buf_size / CMDQ_INST_SIZE) -#define CMDQ_GCE_NUM_MAX (2) =20 #define CMDQ_CURR_IRQ_STATUS 0x10 #define CMDQ_SYNC_TOKEN_UPDATE 0x68 @@ -81,7 +80,7 @@ struct cmdq { u32 irq_mask; const struct gce_plat *pdata; struct cmdq_thread *thread; - struct clk_bulk_data clocks[CMDQ_GCE_NUM_MAX]; + struct clk_bulk_data *clocks; bool suspended; }; =20 @@ -584,6 +583,11 @@ static int cmdq_get_clocks(struct device *dev, struct = cmdq *cmdq) struct device_node *node, *parent =3D dev->of_node->parent; struct clk_bulk_data *clks; =20 + cmdq->clocks =3D devm_kcalloc(dev, cmdq->pdata->gce_num, + sizeof(cmdq->clocks), GFP_KERNEL); + if (!cmdq->clocks) + return -ENOMEM; + if (cmdq->pdata->gce_num =3D=3D 1) { clks =3D &cmdq->clocks[0]; =20 --=20 2.45.2 From nobody Thu Sep 19 23:06:45 2024 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7A7E21AAE25; Thu, 20 Jun 2024 10:08:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718878091; cv=none; b=NCesdGA0qAfGawYZhhpJoEz7/tTdsnovoD9ilQsFaCzPn6JKNNVh36mLT8+yOrWDO9IE/kuvFiPnv4BN8oHVBvzS2yMvhYqGn7q9nVZAPuqDVOQ+4hs2oTcPr9RSRE73ILZR87GQGsalvuD6dpUYtjxcFELUDmn2KsO18QQR0II= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718878091; c=relaxed/simple; bh=Qj/kipAraX9/0CVC2c8sN/n2d+6ockxINPF5uDszWlw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=r5SdEte+4JJlTyVjkZe48KwnhoIVaFIp4o888GcXmmhEf+0J+oG8arkz+yCAfFQQ/D7xSDRel4KzJ/It5ThaSyUYTBgGZA9jTzt3vzQIibvcdhHY+cqYjCW7Dmr+BSKW/x4uwjQ7ByMzft8TgP6C6PB/GO/esaonb/hoWISiyTo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=gV/5gmma; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="gV/5gmma" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1718878088; bh=Qj/kipAraX9/0CVC2c8sN/n2d+6ockxINPF5uDszWlw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gV/5gmma6Co/G7DtA+fQ1jljPvTh6b/RlAEPYpuQRpZCQoXDdG3ggbCBD5hW7IpTB srLuDy2qRmJxHsX98n93oQbeWHPplZyDqmJogTIy4BPM6tv8SGzS1KJ3PASqTrFUXA d5eRRAhY3WR2vVciJds3aAMJWdTlRALiiWBis1tEZYxj52YMBmDqoeBucWWwM8Xs2p 7Xoh92coDKYrurL2X7vFP5utWUmXwP3RNTvJqLijIpQpMZLlgKeHb2i1etvF1yFWV9 4jE6ndyo6ejBCk95jHM1JP9Sryz0lpzlq/ou7AQChASzcDn8Gf9Fe8JnosxPTqmYuZ zo7kmVZA4O8Pw== Received: from IcarusMOD.eternityproject.eu (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 17FCF37821B9; Thu, 20 Jun 2024 10:08:08 +0000 (UTC) From: AngeloGioacchino Del Regno To: jassisinghbrar@gmail.com Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, houlong.wei@mediatek.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Subject: [PATCH 4/4] dt-bindings: mailbox: mediatek,gce-mailbox: Stop requiring clock-names Date: Thu, 20 Jun 2024 12:07:50 +0200 Message-ID: <20240620100750.1075790-5-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240620100750.1075790-1-angelogioacchino.delregno@collabora.com> References: <20240620100750.1075790-1-angelogioacchino.delregno@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" On all MediaTek SoCs, each GCE Mailbox have got only one single clock, and this is true in both SoCs with a single mailbox and ones with multiple mailboxes. Stop requiring clock-names on all GCEs, as there is and there will always be only one CMDQ clock per HW instance. Signed-off-by: AngeloGioacchino Del Regno --- .../bindings/mailbox/mediatek,gce-mailbox.yaml | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox= .yaml b/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml index cef9d7601398..ff5d010fbcf0 100644 --- a/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml +++ b/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml @@ -56,17 +56,6 @@ required: - interrupts - clocks =20 -allOf: - - if: - not: - properties: - compatible: - contains: - const: mediatek,mt8195-gce - then: - required: - - clock-names - additionalProperties: false =20 examples: --=20 2.45.2