From patchwork Tue Oct 19 07:40:28 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kavyasree Kotagiri X-Patchwork-Id: 1543071 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=microchip.com header.i=@microchip.com header.a=rsa-sha256 header.s=mchp header.b=jEoJLSay; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4HYQg56fPcz9sPB for ; Tue, 19 Oct 2021 18:41:53 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230365AbhJSHoF (ORCPT ); Tue, 19 Oct 2021 03:44:05 -0400 Received: from esa.microchip.iphmx.com ([68.232.153.233]:3856 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230207AbhJSHoF (ORCPT ); Tue, 19 Oct 2021 03:44:05 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1634629312; x=1666165312; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=HAWv49u1EvX/dBn6dQS2ayk6CAdQxekNMFMRdqPppaU=; b=jEoJLSay2NqSMWdmnP9BuS8Wz93Q129cFxoGZyK1Vg47emXt7GnBwA+m ucv0MwinWOJL8KK5+4ZFkg9zd6051CCeBCKizD6fOhLIRH0HrzQJSLM4l b4a2Kl5WD4/VKP9jUrrp5I2Jumd54ZDRiL0PKNrib9xyRBKC+OnsE5s8y IklRVQxQpuoOAQ2HWeh+LNna8LFgtZBjfOaeyaT55vCVVHEcypm8cjwV4 zP0WRzth6wQahHHK5nTPW5BsU8T8QF0djkI+lZnUZL5EAJ+mD1t5hyjYt WJeCRwOUY/JFRgRPH8kyfi7F+vVZdKfVzMv2RHGsquLXQtUd5jX+u4cNC w==; IronPort-SDR: QppKUU67MthQYSitfQDWOwTVEBRGFYILjN1XQtSBpaO8To0W8jQwNtCszNq2NpqL04x153YCer 3+de7wcg4rqZ1FdgRcarCcYnMM44fvIAday4QrWYbjehnOHFUEgm2t7MBtJjMU49CdoIp2C7wk 8dRWUjKyfiC4w9Eq0GMqUDgFOWreIlMsCJSL9+9n8ZPHYwD7f6sNFQ8td32bLquZx0tPi9Pjbi +dvOW/B2GBtuIPm/m2ul5kEt6aFXaXGIPrBiej/CUYe+NKN7+Py3rSoxCuWt41lQ8ABU7+M7sb J/WA++lN9KxvqyZQqa/eq/m+ X-IronPort-AV: E=Sophos;i="5.85,383,1624345200"; d="scan'208";a="148666100" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 19 Oct 2021 00:41:52 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.14; Tue, 19 Oct 2021 00:41:52 -0700 Received: from kavya-HP-Compaq-6000-Pro-SFF-PC.microchip.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2176.14 via Frontend Transport; Tue, 19 Oct 2021 00:41:48 -0700 From: Kavyasree Kotagiri To: , , CC: , , , , , , , Subject: [PATCH v9 1/3] dt-bindings: clock: lan966x: Add binding includes for lan966x SoC clock IDs Date: Tue, 19 Oct 2021 13:10:28 +0530 Message-ID: <20211019074030.31294-2-kavyasree.kotagiri@microchip.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211019074030.31294-1-kavyasree.kotagiri@microchip.com> References: <20211019074030.31294-1-kavyasree.kotagiri@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org LAN966X supports 14 clock outputs for its peripherals. This include file is introduced to use identifiers for clocks. Signed-off-by: Kavyasree Kotagiri Acked-by: Rob Herring Acked-by: Nicolas Ferre --- v8 -> v9: - Added Acked-by: Nicolas Ferre. v7 -> v8: - No changes. v6 -> v7: - No changes. v5 -> v6: - Added Acked-by. v4 -> v5: - No changes. v3 -> v4: - No changes. v2 -> v3: - No changes. v1 -> v2: - Updated license. include/dt-bindings/clock/microchip,lan966x.h | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 include/dt-bindings/clock/microchip,lan966x.h diff --git a/include/dt-bindings/clock/microchip,lan966x.h b/include/dt-bindings/clock/microchip,lan966x.h new file mode 100644 index 000000000000..fe36ed6d8b5f --- /dev/null +++ b/include/dt-bindings/clock/microchip,lan966x.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2021 Microchip Inc. + * + * Author: Kavyasree Kotagiri + */ + +#ifndef _DT_BINDINGS_CLK_LAN966X_H +#define _DT_BINDINGS_CLK_LAN966X_H + +#define GCK_ID_QSPI0 0 +#define GCK_ID_QSPI1 1 +#define GCK_ID_QSPI2 2 +#define GCK_ID_SDMMC0 3 +#define GCK_ID_PI 4 +#define GCK_ID_MCAN0 5 +#define GCK_ID_MCAN1 6 +#define GCK_ID_FLEXCOM0 7 +#define GCK_ID_FLEXCOM1 8 +#define GCK_ID_FLEXCOM2 9 +#define GCK_ID_FLEXCOM3 10 +#define GCK_ID_FLEXCOM4 11 +#define GCK_ID_TIMER 12 +#define GCK_ID_USB_REFCLK 13 + +#define N_CLOCKS 14 + +#endif From patchwork Tue Oct 19 07:40:29 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kavyasree Kotagiri X-Patchwork-Id: 1543072 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=microchip.com header.i=@microchip.com header.a=rsa-sha256 header.s=mchp header.b=W5RaHqI/; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4HYQgF4tbkz9sPB for ; Tue, 19 Oct 2021 18:42:01 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234542AbhJSHoM (ORCPT ); Tue, 19 Oct 2021 03:44:12 -0400 Received: from esa.microchip.iphmx.com ([68.232.153.233]:3871 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230207AbhJSHoM (ORCPT ); Tue, 19 Oct 2021 03:44:12 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1634629319; x=1666165319; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version; bh=LBctFYEmop52j/yB8GPJ770XATJyF7x4GMjbnvi9M2A=; b=W5RaHqI//gt0q8WEEVdZKwaMANMnnChRbG10IomO3LAkm5zA9VN5+3kh +I6wuLhfi/6eEZLfKRkqsNYrolpYByRnoons7Iuj1prjoiAigQ0CrN9CJ nd057uz7p4eZP3GytmfnlfeLHavWKjUkigiszPg+pAfRMq0OEuzrptFQA N1ErW5or5OkzrCXVM80B8i5t4+yRMp5K3wRVtzoqYOwfs9fPHGAhpwBhH 4yfee8HfDucWrTIycKMUsvDTK0Zjmrh/OqOe7g7JbpfF3lt9XDAB4CXMF aSY/JKUYL/DJLSPh28ivvceuwC10dOKSXsS2rgfiO9rtQ5S08x0CPbjzH g==; IronPort-SDR: 6aUQVzAiX6pTIEVJH5gE92GdPMydIqYhBYKwn2m9XrOx61u0my+FKU0K5YnHqgwBfKJEPuURzw N+DV4WNJjbh5WY0B3wUuzAIQbJeR6Rsyet7j9x9oxFeBiEVv+Lubn03v845MS3x89sevqf4yb8 djT/iVko3hGXacMfgsNEvJ0YCFFJUbmBPQE05VDg71pvmcJ1nRoKpcbzsQsxbKUBbSZairDJhL aZu0cumuP9nQTiKAtMMl+SV6XPqrGl5jApGlnat+dDZOWiYo18IzO//EvAXf2RInj9nw6sGSt2 2XuQ3M61xdJCdZ9bNYv+OCxa X-IronPort-AV: E=Sophos;i="5.85,383,1624345200"; d="scan'208";a="148666124" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 19 Oct 2021 00:41:59 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.14; Tue, 19 Oct 2021 00:41:58 -0700 Received: from kavya-HP-Compaq-6000-Pro-SFF-PC.microchip.com (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server id 15.1.2176.14 via Frontend Transport; Tue, 19 Oct 2021 00:41:54 -0700 From: Kavyasree Kotagiri To: , , CC: , , , , , , , Subject: [PATCH v9 2/3] dt-bindings: clock: lan966x: Add LAN966X Clock Controller Date: Tue, 19 Oct 2021 13:10:29 +0530 Message-ID: <20211019074030.31294-3-kavyasree.kotagiri@microchip.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211019074030.31294-1-kavyasree.kotagiri@microchip.com> References: <20211019074030.31294-1-kavyasree.kotagiri@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This adds the DT bindings documentation for lan966x SoC generic clock controller. Signed-off-by: Kavyasree Kotagiri Reviewed-by: Rob Herring Acked-by: Nicolas Ferre --- v8 -> v9: - Added Acked-by: Nicolas Ferre. v7 -> v8: - No changes. v6 -> v7: - No changes. v5 -> v6: - Removed "_clk" in clock-names. - Added Reviewed-by. v4 -> v5: - In v4 dt-bindings, missed adding "clock-names" in required properties and example. So, added them. v3 -> v4: - Updated "clocks" description. - Added "clock-names". v2 -> v3: - Fixed dt_binding_check errors. v1 -> v2: - Updated example provided for clk controller DT node. .../bindings/clock/microchip,lan966x-gck.yaml | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/microchip,lan966x-gck.yaml diff --git a/Documentation/devicetree/bindings/clock/microchip,lan966x-gck.yaml b/Documentation/devicetree/bindings/clock/microchip,lan966x-gck.yaml new file mode 100644 index 000000000000..fca83bd68e26 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/microchip,lan966x-gck.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/microchip,lan966x-gck.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip LAN966X Generic Clock Controller + +maintainers: + - Kavyasree Kotagiri + +description: | + The LAN966X Generic clock controller contains 3 PLLs - cpu_clk, + ddr_clk and sys_clk. This clock controller generates and supplies + clock to various peripherals within the SoC. + +properties: + compatible: + const: microchip,lan966x-gck + + reg: + maxItems: 1 + + clocks: + items: + - description: CPU clock source + - description: DDR clock source + - description: System clock source + + clock-names: + items: + - const: cpu + - const: ddr + - const: sys + + '#clock-cells': + const: 1 + +required: + - compatible + - reg + - clocks + - clock-names + - '#clock-cells' + +additionalProperties: false + +examples: + - | + clks: clock-controller@e00c00a8 { + compatible = "microchip,lan966x-gck"; + #clock-cells = <1>; + clocks = <&cpu_clk>, <&ddr_clk>, <&sys_clk>; + clock-names = "cpu", "ddr", "sys"; + reg = <0xe00c00a8 0x38>; + }; +...