From patchwork Mon Jan 17 11:07:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Conor Dooley X-Patchwork-Id: 532706 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5BA64C433F5 for ; Mon, 17 Jan 2022 11:07:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238989AbiAQLHC (ORCPT ); Mon, 17 Jan 2022 06:07:02 -0500 Received: from esa.microchip.iphmx.com ([68.232.154.123]:32509 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238988AbiAQLHA (ORCPT ); Mon, 17 Jan 2022 06:07:00 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1642417620; x=1673953620; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=kM9r1xW/DHGqgb4EQRJlkwePmu9HkhIfNKIm9H/2uhU=; b=gynnwEx86HClbEdJtS4gOcRV7W60mr5Gh7XlFYosnOFQ2zy8OrhzPP3t fOSfjHSwVXOyFdX2ee/nE6kcQeStDGLpPIdR+FLGgaAG6UVMbpDHq0a46 tA5mgLcD9KSm3Cu66/GM0CvWv/gFccr0haUq4zpsDazXvJj4A/ivmXhtU ToBCTXx+8enYzsjvxLtF+aGs/+6H+n2EVj5VEBrNDBSYXWlMNelhIJoS0 /qfRzyxuXcUsnnwQFFCCwam3iesRFv0blg2YmaXlcmmcya3//2Aj0BtxL GhUI8pzcd6Z3BWxB+jhlxhnUn8IH5ePqo/rF75qIa26lm83dINWiAcn5d g==; IronPort-SDR: rL7MqIuYxT/nV8q++65dJNBx1ujqOnv2+nEcs4KeIpuTq1aMXzh10f8x0jP/7NWtJ5X8e4Fwiv qO47FFq5+lTGcJvd0xFFT+kvhJ2XNE04sSa3l8ELxufC5EYjMRbb310HC8bjndBau6CS6+8Pqd 1cg3FZ41uy1+F5LM4OIJSYgj6pFE5uDjKp2x7idr2oybylDfktaj1O3JSoTdkN7Z2tqI3C2X7S mK13tmQZ9WNHsPlMgNX9BA4uD0cTPi94aedNevmJAWAjgYydBur/iYryfm26YEGXEzUhyUvvCn JIQQU0A6row2myBbV+x1OktE X-IronPort-AV: E=Sophos;i="5.88,295,1635231600"; d="scan'208";a="82713566" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 17 Jan 2022 04:06:59 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Mon, 17 Jan 2022 04:06:58 -0700 Received: from wendy.microchip.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2375.17 via Frontend Transport; Mon, 17 Jan 2022 04:06:52 -0700 From: To: , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , , , Subject: [PATCH v4 10/14] riscv: dts: microchip: add fpga fabric section to icicle kit Date: Mon, 17 Jan 2022 11:07:51 +0000 Message-ID: <20220117110755.3433142-11-conor.dooley@microchip.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220117110755.3433142-1-conor.dooley@microchip.com> References: <20220117110755.3433142-1-conor.dooley@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Conor Dooley Split the device tree for the Microchip MPFS into two sections by adding microchip-mpfs-fabric.dtsi, which contains peripherals contained in the FPGA fabric. Signed-off-by: Conor Dooley --- .../dts/microchip/microchip-mpfs-fabric.dtsi | 25 +++++++++++++++++++ .../microchip/microchip-mpfs-icicle-kit.dts | 8 ++++++ .../boot/dts/microchip/microchip-mpfs.dtsi | 1 + 3 files changed, 34 insertions(+) create mode 100644 arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi b/arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi new file mode 100644 index 000000000000..c1dcd56b0679 --- /dev/null +++ b/arch/riscv/boot/dts/microchip/microchip-mpfs-fabric.dtsi @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* Copyright (c) 2020-2021 Microchip Technology Inc */ + +/ { + core_pwm0: pwm@41000000 { + compatible = "microchip,corepwm-rtl-v4"; + reg = <0x0 0x41000000 0x0 0xF0>; + microchip,sync-update = /bits/ 16 <0>; + #pwm-cells = <2>; + clocks = <&clkcfg CLK_FIC3>; + status = "disabled"; + }; + + i2c2: i2c@44000000 { + compatible = "microchip,corei2c-rtl-v7"; + reg = <0x0 0x44000000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clkcfg CLK_FIC3>; + interrupt-parent = <&plic>; + interrupts = <122>; + clock-frequency = <100000>; + status = "disabled"; + }; +}; diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts index 6d19ba196f12..ab803f71626a 100644 --- a/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts +++ b/arch/riscv/boot/dts/microchip/microchip-mpfs-icicle-kit.dts @@ -68,6 +68,10 @@ &mmc { sd-uhs-sdr104; }; +&i2c2 { + status = "okay"; +}; + &emac0 { phy-mode = "sgmii"; phy-handle = <&phy0>; @@ -86,3 +90,7 @@ phy1: ethernet-phy@9 { ti,fifo-depth = <0x01>; }; }; + +&core_pwm0 { + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi index 717e39b30a15..c7d73756c9b8 100644 --- a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi +++ b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi @@ -3,6 +3,7 @@ /dts-v1/; #include "dt-bindings/clock/microchip,mpfs-clock.h" +#include "microchip-mpfs-fabric.dtsi" / { #address-cells = <2>;