From nobody Sat Jun 20 01:51:50 2026 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 0A2B7C433FE for ; Thu, 24 Mar 2022 12:44:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350269AbiCXMqB (ORCPT ); Thu, 24 Mar 2022 08:46:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350255AbiCXMp4 (ORCPT ); Thu, 24 Mar 2022 08:45:56 -0400 Received: from mail-pg1-x52f.google.com (mail-pg1-x52f.google.com [IPv6:2607:f8b0:4864:20::52f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 41DA03916C for ; Thu, 24 Mar 2022 05:44:25 -0700 (PDT) Received: by mail-pg1-x52f.google.com with SMTP id t13so2498881pgn.8 for ; Thu, 24 Mar 2022 05:44:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=0x0f.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=SLVt+LP5JlIBRjXydemyTJQgjjrmA7sE29HqyrFPgYU=; b=o1iPt0Kzh/aZygLvoGUzfUh5P2m2ASuWdnPFEclHMemAGBXk45lP+UiRZNctpixQMf 1tm1akMN40R10d41d30DU3Jhs2ftnoEUInbHz08qMk1soQTQlFq7rmoshpDbmJNNDHmF lU3QaqQepvZYNdKmuHD/3/SaBvWWAxutuJkeM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=SLVt+LP5JlIBRjXydemyTJQgjjrmA7sE29HqyrFPgYU=; b=m6U4slSNA1bIhuzTTR/ber1N6Rp1kIa81Lt5U8+Dmo1Yjsd3uOzADqFEyL7hOruzx8 q4llxMDP89glYIF+Bje3Kj2K3HBLIRPvCZdXoRfqMeGMJeq5yevfNtELTJ1/3uV/hTGI r9JGm6JS35mwCpywclUw0ZcOgE8h1mMz7gHI+6tn3LuBzYgm+/nVtlJkDGV+SOfmzbaD 1IXt981lcnZRQwgiSKDT/DbkyJfeeXNC7m7i4auhCfqkicVVGH7n7LdpLIovDLMjl0cr WpFYpUzaAqcQKpmB9wVKiED6nb/tD0obRwtmnnRD9yC+tv8aTNhSckqFKdzkafgV324+ BnwA== X-Gm-Message-State: AOAM532zQDZY/z+tWB8nuu2Fp+d01qWDlzj50oN8I07uYClRj5G9GJDV zbn0wOMoc1l/+2qMw6f6qIrVFQ== X-Google-Smtp-Source: ABdhPJxCHkBGZ3KgXajz2GetPxKcpCh8kcbeG4/uD1RX7HLgooBcQxqBPmxkrHhsygwWEJZzCdpNtg== X-Received: by 2002:a05:6a00:2354:b0:4fa:f195:b0c9 with SMTP id j20-20020a056a00235400b004faf195b0c9mr2365161pfj.33.1648125864708; Thu, 24 Mar 2022 05:44:24 -0700 (PDT) Received: from shiro.work ([2400:4162:2428:2f01:7285:c2ff:fe8e:66d7]) by smtp.googlemail.com with ESMTPSA id t10-20020a056a00138a00b004fa9c9fda44sm3786924pfg.89.2022.03.24.05.44.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Mar 2022 05:44:24 -0700 (PDT) From: Daniel Palmer To: devicetree@vger.kernel.org, linux-serial@vger.kernel.org, robh+dt@kernel.org, andriy.shevchenko@linux.intel.com, jirislaby@kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, romain.perier@gmail.com, Daniel Palmer Subject: [PATCH 1/4] dt-bindings: serial: snps-dw-apb-uart: Add MStar MSC313 uarts Date: Thu, 24 Mar 2022 21:43:59 +0900 Message-Id: <20220324124402.3631379-2-daniel@0x0f.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220324124402.3631379-1-daniel@0x0f.com> References: <20220324124402.3631379-1-daniel@0x0f.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add compatible for the MStar MSC313 uarts. Signed-off-by: Daniel Palmer --- Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml= b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml index 12137fe80acf..486e9deaef0f 100644 --- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml +++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml @@ -45,6 +45,9 @@ properties: - starfive,jh7100-hsuart - starfive,jh7100-uart - const: snps,dw-apb-uart + - items: + - const: mstar,msc313-uart + - const: snps,dw-apb-uart - const: snps,dw-apb-uart =20 reg: --=20 2.35.1 From nobody Sat Jun 20 01:51:50 2026 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 E3128C433EF for ; Thu, 24 Mar 2022 12:44:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350280AbiCXMqH (ORCPT ); Thu, 24 Mar 2022 08:46:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45496 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350261AbiCXMp7 (ORCPT ); Thu, 24 Mar 2022 08:45:59 -0400 Received: from mail-pg1-x533.google.com (mail-pg1-x533.google.com [IPv6:2607:f8b0:4864:20::533]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BF22F39BB3 for ; Thu, 24 Mar 2022 05:44:27 -0700 (PDT) Received: by mail-pg1-x533.google.com with SMTP id t4so674129pgc.1 for ; Thu, 24 Mar 2022 05:44:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=0x0f.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ek2lZBtUjkC3pnGqt+RBhxkpe48kew374lr6zTExP6Q=; b=VBtLwBophOkXYa3sjzk54y3KqNxAuQ229WfiaEN1R1te9C9LR6qu145jvFeTUWrYVk KVpm88luvBK2bpn4sG/eUBfnGu/cxGM1941ufMCcDo/0I8+X0QF2cFQWv9L1UkU201m5 7T/Ui6EdP3+zuWnw7pWXVyNUjpjlc8wOUEWMI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ek2lZBtUjkC3pnGqt+RBhxkpe48kew374lr6zTExP6Q=; b=Y5IfluOoYtFz/g8UPGOcqqUsJNjBdbb++yTSWmyv3CBwmHNgb1af75Bo2OOrWCaPAf VTnBMSv/wrVqvomULhQqdSMU/uM4jYhx/+2t3zC/js6F/0IkLK+X5e1PxS8l7tyIMvZv w3kv/sSYG3Xnv+5iElOh6uj23mLXXkYp49QmUUALMIASGvuDmr8DMvZ+MLJ+vtvgQwp/ SBMo8kT1fu2EmkyPHp/IO2FTrn2HcQSzYqoje5CCEsLW5ZKHa0IlI5nher/lthmpBtMf uvRIsnikHaNBLZIwi7HK+tnJ7EcdvTWpfyzHD7H5NI+lDd6ab+pH60jBd8JDwF2WEuj2 uKUA== X-Gm-Message-State: AOAM532w6LHi4BZwW762wtAEoi8fiOGGE26jbdAlpGlF0+Gr9dIHCLMW N1Cyhhh7yYoQ++6no1bxWhYcpA== X-Google-Smtp-Source: ABdhPJxE9rk71v/iZm8H2lR14hvHWEvXaS7otrzLAMDM+Yy8zoArKBz8EzsuScDPwRmORi2z7rJgeA== X-Received: by 2002:a05:6a00:2310:b0:4fa:7eb1:e855 with SMTP id h16-20020a056a00231000b004fa7eb1e855mr5055729pfh.14.1648125867265; Thu, 24 Mar 2022 05:44:27 -0700 (PDT) Received: from shiro.work ([2400:4162:2428:2f01:7285:c2ff:fe8e:66d7]) by smtp.googlemail.com with ESMTPSA id t10-20020a056a00138a00b004fa9c9fda44sm3786924pfg.89.2022.03.24.05.44.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Mar 2022 05:44:27 -0700 (PDT) From: Daniel Palmer To: devicetree@vger.kernel.org, linux-serial@vger.kernel.org, robh+dt@kernel.org, andriy.shevchenko@linux.intel.com, jirislaby@kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, romain.perier@gmail.com, Daniel Palmer Subject: [PATCH 2/4] serial: 8250_dw: Add MStar MSC313 quirk Date: Thu, 24 Mar 2022 21:44:00 +0900 Message-Id: <20220324124402.3631379-3-daniel@0x0f.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220324124402.3631379-1-daniel@0x0f.com> References: <20220324124402.3631379-1-daniel@0x0f.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The version of the IP used on the MStar MSC313 and later MStar and SigmaStar SoCs has the USR register at a different location. Add a quirk for this. Signed-off-by: Daniel Palmer --- drivers/tty/serial/8250/8250_dw.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/82= 50_dw.c index 1769808031c5..01737e5706a5 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -416,6 +416,10 @@ static void dw8250_quirks(struct uart_port *p, struct = dw8250_data *data) p->serial_out =3D dw8250_serial_out38x; if (of_device_is_compatible(np, "starfive,jh7100-uart")) p->set_termios =3D dw8250_do_set_termios; + if (of_device_is_compatible(np, "mstar,msc313-uart")) { + data->usr_reg =3D 0x7; + data->skip_autocfg =3D true; + } =20 } else if (acpi_dev_present("APMC0D08", NULL, -1)) { p->iotype =3D UPIO_MEM32; @@ -699,6 +703,7 @@ static const struct of_device_id dw8250_of_match[] =3D { { .compatible =3D "marvell,armada-38x-uart" }, { .compatible =3D "renesas,rzn1-uart" }, { .compatible =3D "starfive,jh7100-uart" }, + { .compatible =3D "mstar,msc313-uart" }, { /* Sentinel */ } }; MODULE_DEVICE_TABLE(of, dw8250_of_match); --=20 2.35.1 From nobody Sat Jun 20 01:51:50 2026 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 86210C43217 for ; Thu, 24 Mar 2022 12:44:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350294AbiCXMqJ (ORCPT ); Thu, 24 Mar 2022 08:46:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45716 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350271AbiCXMqC (ORCPT ); Thu, 24 Mar 2022 08:46:02 -0400 Received: from mail-pj1-x102e.google.com (mail-pj1-x102e.google.com [IPv6:2607:f8b0:4864:20::102e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5B7DC39827 for ; Thu, 24 Mar 2022 05:44:30 -0700 (PDT) Received: by mail-pj1-x102e.google.com with SMTP id m22so4650297pja.0 for ; Thu, 24 Mar 2022 05:44:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=0x0f.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=jMLkcxx+n1ArS2RqcTBzK629rFDC4Wj9OjjlSjnYeys=; b=TokHDTdXWsgf05xnA8MYSVPp7G5Lzf+SJZt0QibiGJOAYLYCIcGmjK1uLCSRNecipc ZRwI0W2W8QtfWWYJVRmBCdYL4BKx/3czhJDLsRAj22xBPu2dK/lhTHcR9HAarFkfaoDx ARy/sd1AgCWOKhfu2ix0doMBpL212yCzvirB8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=jMLkcxx+n1ArS2RqcTBzK629rFDC4Wj9OjjlSjnYeys=; b=2Y1RDkKKySk29jswaWCLeKv/kcl5jUZHSBJEJoFhIx3UA0jAq3bSfIsKSYw8PHzVTa ECwBfzpBAX0XLAJWo8FFzl2uCFkaKeab31z3DjCAZ0FiDVZybX82/dv1MaFKIuyj7aPe roH5RE8CF6dThYN0AjtsDSLyQ8r1MVZwQRxFNo0fi7a20ZWZM2Axq2zWXVHP64zua/qK BQajTYlkWbOsAe0cOvNNMyVXVYoVfKsDBvK4xa9BN4ixPzRqKvWalETe879X0/gctw9H MBd9eHmu3ZsKpLbG6xwxgabEH4L4G3uYXIAqb+7Q4ITpZ7vif33H9IzU98gsPSpLP94c WgCQ== X-Gm-Message-State: AOAM533FIZMVkUNtyj42VeLXC0X/ulKY2CixUcNAZBL2U3nK40cpQCm+ naY2y8QDE3Kc9pQrLU6EVpP4LA== X-Google-Smtp-Source: ABdhPJxR5oI994cwYDr7DiON56A05ru42hSIYYblDm7LVcmMi8P8kvbt2WLe9fswPW8g+j8z9VdW2g== X-Received: by 2002:a17:902:c40c:b0:154:837c:5b2 with SMTP id k12-20020a170902c40c00b00154837c05b2mr5779342plk.46.1648125869833; Thu, 24 Mar 2022 05:44:29 -0700 (PDT) Received: from shiro.work ([2400:4162:2428:2f01:7285:c2ff:fe8e:66d7]) by smtp.googlemail.com with ESMTPSA id t10-20020a056a00138a00b004fa9c9fda44sm3786924pfg.89.2022.03.24.05.44.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Mar 2022 05:44:29 -0700 (PDT) From: Daniel Palmer To: devicetree@vger.kernel.org, linux-serial@vger.kernel.org, robh+dt@kernel.org, andriy.shevchenko@linux.intel.com, jirislaby@kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, romain.perier@gmail.com, Daniel Palmer Subject: [PATCH 3/4] ARM: dts: mstar: Switch pm_uart to mstar,msc313-uart Date: Thu, 24 Mar 2022 21:44:01 +0900 Message-Id: <20220324124402.3631379-4-daniel@0x0f.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220324124402.3631379-1-daniel@0x0f.com> References: <20220324124402.3631379-1-daniel@0x0f.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The UART used in these SoCs is actually a variant of the dw apb uart. Now there is a compatible string in that driver to handle the quirks switch the compatible for pm_uart over to mstar,msc313-uart. Signed-off-by: Daniel Palmer Reviewed-by: Romain Perier --- arch/arm/boot/dts/mstar-v7.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.d= tsi index c26ba9b7b6dd..8464a8f1b136 100644 --- a/arch/arm/boot/dts/mstar-v7.dtsi +++ b/arch/arm/boot/dts/mstar-v7.dtsi @@ -175,7 +175,7 @@ gpio: gpio@207800 { }; =20 pm_uart: uart@221000 { - compatible =3D "ns16550a"; + compatible =3D "mstar,msc313-uart", "snps,dw-apb-uart"; reg =3D <0x221000 0x100>; reg-shift =3D <3>; interrupts-extended =3D <&intc_irq GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>; --=20 2.35.1 From nobody Sat Jun 20 01:51:50 2026 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 5F165C433F5 for ; Thu, 24 Mar 2022 12:44:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347726AbiCXMqX (ORCPT ); Thu, 24 Mar 2022 08:46:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46794 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1350282AbiCXMqP (ORCPT ); Thu, 24 Mar 2022 08:46:15 -0400 Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 116FE3B3FD for ; Thu, 24 Mar 2022 05:44:33 -0700 (PDT) Received: by mail-pl1-x62d.google.com with SMTP id e5so4579183pls.4 for ; Thu, 24 Mar 2022 05:44:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=0x0f.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=V3tFbH35BFupdR5bw1hQ7Wrji66feBlGYcQAWCV7aQM=; b=ceyT+O0AlPmogMlbBEf0jmw/Z26cnyOFpgkiYjvQXlXJoHkP8J4lAjcaMJIqY+EBTY y5AYcKxoM0O+vEtt4C60iahHShQ9MeHn7EVXj4LTs4JIfw9c9et361Uhy/nUAXJW+/xT +sbe0c9Tzke8XuUiPnnO6pXrp0TwLsjlFskgA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=V3tFbH35BFupdR5bw1hQ7Wrji66feBlGYcQAWCV7aQM=; b=0Ic+uAO4HsuGA0IWhBcu02z1Fs/kERB4FEV5HDxuvyVMiRAvi8NtXSj+rvml6DiG/p r22lITFdtDe34UjVGxfXLt7qTHJBUscu1QF2Buee/SNmIz8HmazdgqIwrQGAoW+wy9Su FgKlmMcqHMK2ydFo8pcFkgdlXybRkJE7QiJTP0yxEaZkQBo2w3aXZ15iiCvikExzPqIC atvjBA/FgmpNtzqO/Qz4elnm5+WM4PGYqwI18wSfgpPkQmMY05nuLT4sep0+Qgm+Wwg+ EgsPcwkHcuE1M2fCv91T6P++zaKLrow24xYI5jrvRnoHrgccLkYoi2rIXmS/A0UEspVs c2sQ== X-Gm-Message-State: AOAM531Se4f0sfPfO7YBoIIOqV/9vYB4jOL2+XLtrecWCBG0Sni4Vysd PhjDKh/HOkHxnpN6qCNGnlpiNA== X-Google-Smtp-Source: ABdhPJxP42NMb0GQrTrXWtdr66SfCJdveNo9QEKIWJol7H+ZIpB+Eao3a8ALGd36qKQJGXCtv+cUHA== X-Received: by 2002:a17:902:f291:b0:153:caaf:17fd with SMTP id k17-20020a170902f29100b00153caaf17fdmr5655877plc.89.1648125872376; Thu, 24 Mar 2022 05:44:32 -0700 (PDT) Received: from shiro.work ([2400:4162:2428:2f01:7285:c2ff:fe8e:66d7]) by smtp.googlemail.com with ESMTPSA id t10-20020a056a00138a00b004fa9c9fda44sm3786924pfg.89.2022.03.24.05.44.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Mar 2022 05:44:32 -0700 (PDT) From: Daniel Palmer To: devicetree@vger.kernel.org, linux-serial@vger.kernel.org, robh+dt@kernel.org, andriy.shevchenko@linux.intel.com, jirislaby@kernel.org Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, romain.perier@gmail.com, Daniel Palmer Subject: [PATCH 4/4] ARM: dts: mstar: Add second UART to base dtsi. Date: Thu, 24 Mar 2022 21:44:02 +0900 Message-Id: <20220324124402.3631379-5-daniel@0x0f.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220324124402.3631379-1-daniel@0x0f.com> References: <20220324124402.3631379-1-daniel@0x0f.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add the second UART to the base dtsi. Signed-off-by: Daniel Palmer Reviewed-by: Romain Perier --- arch/arm/boot/dts/mstar-v7.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.d= tsi index 8464a8f1b136..baf2422b9854 100644 --- a/arch/arm/boot/dts/mstar-v7.dtsi +++ b/arch/arm/boot/dts/mstar-v7.dtsi @@ -182,6 +182,14 @@ pm_uart: uart@221000 { clock-frequency =3D <172000000>; status =3D "disabled"; }; + + uart1: uart@221200 { + compatible =3D "mstar,msc313-uart", "snps,dw-apb-uart"; + reg =3D <0x221200 0x100>; + reg-shift =3D <3>; + interrupts-extended =3D <&intc_irq GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>; + status =3D "disabled"; + }; }; =20 imi: sram@a0000000 { --=20 2.35.1