From patchwork Tue Mar 21 08:28:25 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vaishnav Achath X-Patchwork-Id: 665691 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 C0CB2C6FD1D for ; Tue, 21 Mar 2023 08:29:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231168AbjCUI31 (ORCPT ); Tue, 21 Mar 2023 04:29:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51700 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230342AbjCUI2r (ORCPT ); Tue, 21 Mar 2023 04:28:47 -0400 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7DE4D5270; Tue, 21 Mar 2023 01:28:45 -0700 (PDT) Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 32L8SWnw091988; Tue, 21 Mar 2023 03:28:32 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1679387312; bh=1pWcO9qubTfwxqLU/DCW2dOBC5sB19DbvxW/DMwq6ew=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=npAoSU54SWPTtUwB5o+XhHsWa9RD/52nvwFmq+b9d6yUPc6gpHgVfxTQRgsofZAIl 8jxFe6MgcHOEUAVWrBF1O1oBUyCyxdk6RyhXP/suiBXb7PKa+7by8ehiySePrzf4Po XdYdrODG0dTkBRgnAjj783PD7Q5CPi34v9aCArkE= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 32L8SWdk036184 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 21 Mar 2023 03:28:32 -0500 Received: from DLEE105.ent.ti.com (157.170.170.35) by DLEE107.ent.ti.com (157.170.170.37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Tue, 21 Mar 2023 03:28:32 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Tue, 21 Mar 2023 03:28:32 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 32L8SVNg071371; Tue, 21 Mar 2023 03:28:31 -0500 From: Vaishnav Achath To: , , , , CC: , , , , , , Subject: [PATCH v3 2/4] arm64: dts: ti: k3-j7200: Add MCSPI nodes Date: Tue, 21 Mar 2023 13:58:25 +0530 Message-ID: <20230321082827.14274-3-vaishnav.a@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230321082827.14274-1-vaishnav.a@ti.com> References: <20230321082827.14274-1-vaishnav.a@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org J7200 has 8 MCSPI instances in the main domain and 3 instances in the MCU domain. Add the DT nodes for all the 11 instances and keep them disabled. MAIN_MCSPI4 is connected as a slave to MCU_MCSPI2 by default at power-up, MAIN_MCSPI4 and MCU_MCSPI2 are not pinned out externally. Signed-off-by: Vaishnav Achath Reviewed-by: Keerthy --- V2->V3: * Add Keerthy's Reviewed-by. * Update commit message to mention internal MCSPI loopback. V1->V2: * Combine main, mcu domain, MCSPI node addition changes to single commit. arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 88 +++++++++++++++++++ .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi | 33 +++++++ 2 files changed, 121 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi index 138381f43ce4..e7ede18e75fa 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi @@ -777,6 +777,94 @@ clock-names = "gpio"; }; + main_spi0: spi@2100000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x00 0x02100000 0x00 0x400>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + power-domains = <&k3_pds 266 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 266 1>; + status = "disabled"; + }; + + main_spi1: spi@2110000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x00 0x02110000 0x00 0x400>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + power-domains = <&k3_pds 267 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 267 1>; + status = "disabled"; + }; + + main_spi2: spi@2120000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x00 0x02120000 0x00 0x400>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + power-domains = <&k3_pds 268 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 268 1>; + status = "disabled"; + }; + + main_spi3: spi@2130000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x00 0x02130000 0x00 0x400>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + power-domains = <&k3_pds 269 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 269 1>; + status = "disabled"; + }; + + main_spi4: spi@2140000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x00 0x02140000 0x00 0x400>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + power-domains = <&k3_pds 270 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 270 1>; + status = "disabled"; + }; + + main_spi5: spi@2150000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x00 0x02150000 0x00 0x400>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + power-domains = <&k3_pds 271 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 271 1>; + status = "disabled"; + }; + + main_spi6: spi@2160000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x00 0x02160000 0x00 0x400>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + power-domains = <&k3_pds 272 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 272 1>; + status = "disabled"; + }; + + main_spi7: spi@2170000 { + compatible = "ti,am654-mcspi","ti,omap4-mcspi"; + reg = <0x00 0x02170000 0x00 0x400>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + power-domains = <&k3_pds 273 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 273 1>; + status = "disabled"; + }; + watchdog0: watchdog@2200000 { compatible = "ti,j7-rti-wdt"; reg = <0x0 0x2200000 0x0 0x100>; diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi index de56a0165bd0..331b4e482e41 100644 --- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi @@ -305,6 +305,39 @@ status = "disabled"; }; + mcu_spi0: spi@40300000 { + compatible = "ti,am654-mcspi", "ti,omap4-mcspi"; + reg = <0x00 0x040300000 0x00 0x400>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + power-domains = <&k3_pds 274 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 274 0>; + status = "disabled"; + }; + + mcu_spi1: spi@40310000 { + compatible = "ti,am654-mcspi", "ti,omap4-mcspi"; + reg = <0x00 0x040310000 0x00 0x400>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + power-domains = <&k3_pds 275 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 275 0>; + status = "disabled"; + }; + + mcu_spi2: spi@40320000 { + compatible = "ti,am654-mcspi", "ti,omap4-mcspi"; + reg = <0x00 0x040320000 0x00 0x400>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + power-domains = <&k3_pds 276 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 276 0>; + status = "disabled"; + }; + fss: syscon@47000000 { compatible = "syscon", "simple-mfd"; reg = <0x00 0x47000000 0x00 0x100>;