From patchwork Wed Dec 5 21:44:48 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Brandt X-Patchwork-Id: 10714971 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 69C5618A7 for ; Wed, 5 Dec 2018 21:45:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5B5462D7A9 for ; Wed, 5 Dec 2018 21:45:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4FAD92D7BA; Wed, 5 Dec 2018 21:45:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B043C2D7B5 for ; Wed, 5 Dec 2018 21:45:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727679AbeLEVp3 (ORCPT ); Wed, 5 Dec 2018 16:45:29 -0500 Received: from relmlor1.renesas.com ([210.160.252.171]:28260 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728138AbeLEVp3 (ORCPT ); Wed, 5 Dec 2018 16:45:29 -0500 X-IronPort-AV: E=Sophos;i="5.56,319,1539615600"; d="scan'208";a="2047914" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 06 Dec 2018 06:45:26 +0900 Received: from rtamta01.rta.renesas.com (transport.eroom.renesas.com [143.103.48.75]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id D1FD14012F08; Thu, 6 Dec 2018 06:45:25 +0900 (JST) Received: from ubuntu.localdomain (unknown [143.103.58.250]) by rtamta01.rta.renesas.com (Postfix) with ESMTP id 032EC15E; Wed, 5 Dec 2018 21:45:24 +0000 (UTC) From: Chris Brandt To: Simon Horman , Rob Herring , Mark Rutland Cc: devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Chris Brandt Subject: [PATCH v2 1/2] ARM: dts: r7s9210: Initial SoC device tree Date: Wed, 5 Dec 2018 16:44:48 -0500 Message-Id: <20181205214449.52165-2-chris.brandt@renesas.com> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20181205214449.52165-1-chris.brandt@renesas.com> References: <20181205214449.52165-1-chris.brandt@renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Basic support for the RZ/A2 (R7S9210) SoC. Signed-off-by: Chris Brandt --- v2: * Fixed cpg node name to match reg address * Removed the clocks subnode * SCIF register range 18 to 0x18 * Removed 'reset-cells' from cpg because resets not supported (yet?) * Sorted nodes by address (per group of device --- arch/arm/boot/dts/r7s9210.dtsi | 204 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 204 insertions(+) create mode 100644 arch/arm/boot/dts/r7s9210.dtsi diff --git a/arch/arm/boot/dts/r7s9210.dtsi b/arch/arm/boot/dts/r7s9210.dtsi new file mode 100644 index 000000000000..2b589226895e --- /dev/null +++ b/arch/arm/boot/dts/r7s9210.dtsi @@ -0,0 +1,204 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the R7S9210 SoC + * + * Copyright (C) 2018 Renesas Electronics Corporation + * + */ + +#include +#include + +/ { + compatible = "renesas,r7s9210"; + interrupt-parent = <&gic>; + #address-cells = <1>; + #size-cells = <1>; + + bsid: chipid@fcfe8004 { + compatible = "renesas,bsid"; + reg = <0xfcfe8004 4>; + }; + + /* External clocks */ + extal_clk: extal { + #clock-cells = <0>; + compatible = "fixed-clock"; + /* Value must be set by board */ + clock-frequency = <0>; + }; + + rtc_x1_clk: rtc_x1 { + #clock-cells = <0>; + compatible = "fixed-clock"; + /* If clk present, value (32678) must be set by board */ + clock-frequency = <0>; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + clock-frequency = <528000000>; + next-level-cache = <&L2>; + }; + }; + + L2: cache-controller@1f003000 { + compatible = "arm,pl310-cache"; + reg = <0x1f003000 0x1000>; + interrupts = ; + arm,early-bresp-disable; + arm,full-line-zero-disable; + cache-unified; + cache-level = <2>; + }; + + gic: interrupt-controller@e8221000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0xe8221000 0x1000>, + <0xe8222000 0x1000>; + }; + + cpg: clock-controller@fcfe0010 { + compatible = "renesas,r7s9210-cpg-mssr"; + reg = <0xfcfe0010 0x455>; + clocks = <&extal_clk>; + clock-names = "extal"; + #clock-cells = <2>; + #power-domain-cells = <0>; + }; + + wdt: watchdog@fcfe7000 { + compatible = "renesas,r7s9210-wdt", "renesas,rza-wdt"; + reg = <0xfcfe7000 0x26>; + interrupts = ; + clocks = <&cpg CPG_CORE R7S9210_CLK_P0>; + }; + + pinctrl: pin-controller@fcffe000 { + compatible = "renesas,r7s9210-pinctrl"; + reg = <0xfcffe000 0x1000>; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 0 176>; + }; + + scif0: serial@e8007000 { + compatible = "renesas,scif-r7s9210"; + reg = <0xe8007000 0x18>; + interrupts = , + , + , + , + , + ; + interrupt-names = "eri", "rxi", "txi", "bri", "dri", "tei"; + clocks = <&cpg CPG_MOD 47>; + clock-names = "fck"; + power-domains = <&cpg>; + status = "disabled"; + }; + + scif1: serial@e8007800 { + compatible = "renesas,scif-r7s9210"; + reg = <0xe8007800 0x18>; + interrupts = , + , + , + , + , + ; + interrupt-names = "eri", "rxi", "txi", "bri", "dri", "tei"; + clocks = <&cpg CPG_MOD 46>; + clock-names = "fck"; + power-domains = <&cpg>; + status = "disabled"; + }; + + scif2: serial@e8008000 { + compatible = "renesas,scif-r7s9210"; + reg = <0xe8008000 0x18>; + interrupts = , + , + , + , + , + ; + interrupt-names = "eri", "rxi", "txi", "bri", "dri", "tei"; + clocks = <&cpg CPG_MOD 45>; + clock-names = "fck"; + power-domains = <&cpg>; + status = "disabled"; + }; + + scif3: serial@e8008800 { + compatible = "renesas,scif-r7s9210"; + reg = <0xe8008800 0x18>; + interrupts = , + , + , + , + , + ; + interrupt-names = "eri", "rxi", "txi", "bri", "dri", "tei"; + clocks = <&cpg CPG_MOD 44>; + clock-names = "fck"; + power-domains = <&cpg>; + status = "disabled"; + }; + + scif4: serial@e8009000 { + compatible = "renesas,scif-r7s9210"; + reg = <0xe8009000 0x18>; + interrupts = , + , + , + , + , + ; + interrupt-names = "eri", "rxi", "txi", "bri", "dri", "tei"; + clocks = <&cpg CPG_MOD 43>; + clock-names = "fck"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ostm0: timer@e803b000 { + compatible = "renesas,r7s9210-ostm", "renesas,ostm"; + reg = <0xe803b000 0x30>; + interrupts = ; + clocks = <&cpg CPG_MOD 36>; + clock-names = "ostm0"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ostm1: timer@e803c000 { + compatible = "renesas,r7s9210-ostm", "renesas,ostm"; + reg = <0xe803c000 0x30>; + interrupts = ; + clocks = <&cpg CPG_MOD 35>; + clock-names = "ostm1"; + power-domains = <&cpg>; + status = "disabled"; + }; + + ostm2: timer@e803d000 { + compatible = "renesas,r7s9210-ostm", "renesas,ostm"; + reg = <0xe803d000 0x30>; + interrupts = ; + clocks = <&cpg CPG_MOD 34>; + clock-names = "ostm2"; + power-domains = <&cpg>; + status = "disabled"; + }; +}; From patchwork Wed Dec 5 21:44:49 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Brandt X-Patchwork-Id: 10714969 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2B87313BB for ; Wed, 5 Dec 2018 21:45:30 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1CD802D7A9 for ; Wed, 5 Dec 2018 21:45:30 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 119702D7BB; Wed, 5 Dec 2018 21:45:30 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8F3572D7A9 for ; Wed, 5 Dec 2018 21:45:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727309AbeLEVp3 (ORCPT ); Wed, 5 Dec 2018 16:45:29 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:58832 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727679AbeLEVp3 (ORCPT ); Wed, 5 Dec 2018 16:45:29 -0500 X-IronPort-AV: E=Sophos;i="5.56,319,1539615600"; d="scan'208";a="1833418" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 06 Dec 2018 06:45:26 +0900 Received: from rtamta01.rta.renesas.com (transport.eroom.renesas.com [143.103.48.75]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 846284170393; Thu, 6 Dec 2018 06:45:26 +0900 (JST) Received: from ubuntu.localdomain (unknown [143.103.58.250]) by rtamta01.rta.renesas.com (Postfix) with ESMTP id A6534C9; Wed, 5 Dec 2018 21:45:25 +0000 (UTC) From: Chris Brandt To: Simon Horman , Rob Herring , Mark Rutland Cc: devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Chris Brandt Subject: [PATCH v2 2/2] ARM: dts: r7s9210-rza2mevb: Add support for RZ/A2M EVB Date: Wed, 5 Dec 2018 16:44:49 -0500 Message-Id: <20181205214449.52165-3-chris.brandt@renesas.com> X-Mailer: git-send-email 2.16.1 In-Reply-To: <20181205214449.52165-1-chris.brandt@renesas.com> References: <20181205214449.52165-1-chris.brandt@renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add support for Renesas RZ/A2M evaluation board. Signed-off-by: Chris Brandt --- v2: * Removed patch for shmobile.txt * Added SPDX * Removed earlycon from bootargs * Fixed address in memory node name * Removed un-needed "okay" from leds node * Added green LED node * Dropped this blank line in pinctrl node --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/r7s9210-rza2mevb.dts | 98 ++++++++++++++++++++++++++++++++++ 2 files changed, 99 insertions(+) create mode 100644 arch/arm/boot/dts/r7s9210-rza2mevb.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 1ef2133a18c2..9665694b6494 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -824,6 +824,7 @@ dtb-$(CONFIG_ARCH_RENESAS) += \ r7s72100-genmai.dtb \ r7s72100-gr-peach.dtb \ r7s72100-rskrza1.dtb \ + r7s9210-rza2mevb.dtb \ r8a73a4-ape6evm.dtb \ r8a7740-armadillo800eva.dtb \ r8a7743-iwg20d-q7.dtb \ diff --git a/arch/arm/boot/dts/r7s9210-rza2mevb.dts b/arch/arm/boot/dts/r7s9210-rza2mevb.dts new file mode 100644 index 000000000000..8d0842a46d4f --- /dev/null +++ b/arch/arm/boot/dts/r7s9210-rza2mevb.dts @@ -0,0 +1,98 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the RZA2MEVB board + * + * Copyright (C) 2018 Renesas Electronics + * + */ + +/dts-v1/; +#include "r7s9210.dtsi" +#include +#include + +/ { + model = "RZA2MEVB"; + compatible = "renesas,rza2mevb", "renesas,r7s9210"; + + aliases { + serial0 = &scif4; + }; + + chosen { + bootargs = "ignore_loglevel rootfstype=cramfs root=mtd:rootfs"; + stdout-path = "serial0:115200n8"; + }; + + memory@40000000 { + device_type = "memory"; + reg = <0x40000000 0x00800000>; /* HyperRAM */ + }; + + lbsc { + #address-cells = <1>; + #size-cells = <1>; + }; + + leds { + compatible = "gpio-leds"; + + red { + gpios = <&pinctrl RZA2_PIN(PORT6, 0) GPIO_ACTIVE_HIGH>; + }; + green { + gpios = <&pinctrl RZA2_PIN(PORTC, 1) GPIO_ACTIVE_HIGH>; + }; + }; + + /* Cramfs XIP File System in QSPI */ + qspi@20000000 { + compatible = "mtd-rom"; + probe-type = "direct-mapped"; /* XIP from QSPI */ + reg = <0x20000000 0x4000000>; /* 64 MB*/ + bank-width = <4>; + device-width = <1>; + #address-cells = <1>; + #size-cells = <1>; + partition@800000 { + label ="rootfs"; + reg = <0x0800000 0x1000000>; /* 16MB @ 0x20800000 */ + read-only; + }; + }; +}; + +/* EXTAL */ +&extal_clk { + clock-frequency = <24000000>; /* 24MHz */ +}; + +/* RTC_X1 */ +&rtc_x1_clk { + clock-frequency = <32768>; +}; + +&pinctrl { + /* Serial Console */ + scif4_pins: serial4 { + pinmux = , /* TxD4 */ + ; /* RxD4 */ + }; +}; + +/* High resolution System tick timers */ +&ostm0 { + status = "okay"; +}; + +&ostm1 { + status = "okay"; +}; + +/* Serial Console */ +&scif4 { + pinctrl-names = "default"; + pinctrl-0 = <&scif4_pins>; + + status = "okay"; +};