From patchwork Fri Apr 11 10:51:49 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jayesh Choudhary X-Patchwork-Id: 14048196 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 75A0EC36010 for ; Fri, 11 Apr 2025 11:19:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ted5aTqAOV6kRhmeWjf+BxgBSnNitR+mg3m+kOvVNKc=; b=IHptr6zzZjVksKRPeAh8y9vVrc ptO72SWGTP7i8anpAT01/Q2EMrOLRaj40xCTiSTENLhOCcfpSRXnZc6hDAjDjm4LcY1pLaM6SjXPL MpwDzRbXtQe4k17KRXxxSk4+T83khAiXEv293LcDN8xSqKxOH1+zqRb0MHpozOXJTekpWX7Nnd+02 i4PsOvQyJ0mpolWF+vt9NMreVO8CM/lWP+KiUdTF84Pa8YQvsGUk6go4HpPo/vXP3qYHq0jnRWQsj LHmwk6YS/YqcDPlo+T7wnoCtWg7jM36IzlBbdUHxvdzisRvBbB8IzovRMznTM6w0IisRu2Lc70Gjh 9xtYCwWw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u3CPn-0000000DVBF-3iYq; Fri, 11 Apr 2025 11:19:19 +0000 Received: from lelvem-ot01.ext.ti.com ([198.47.23.234]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u3BzP-0000000DQw1-1q4q for linux-arm-kernel@lists.infradead.org; Fri, 11 Apr 2025 10:52:04 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelvem-ot01.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 53BApxI81549492 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 11 Apr 2025 05:51:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1744368719; bh=ted5aTqAOV6kRhmeWjf+BxgBSnNitR+mg3m+kOvVNKc=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=wp2LR/z3KFUt/5r/Sk4jJ6nrIXn3RHPl1gvmr8x7lAxX7eQU2gcXJuriHa0yEkHTl q46Sj5IseCk+gs2G+WV5pkB0ep5NO1ebRGjyksiyjyDcsgMCvACe5CwOjkEAskz1dz zoaxhRHzP3C3nSFuPdbbXKZCfS64mGLO7Lrjum4w= Received: from DLEE107.ent.ti.com (dlee107.ent.ti.com [157.170.170.37]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 53BApxx2075037 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 11 Apr 2025 05:51:59 -0500 Received: from DLEE106.ent.ti.com (157.170.170.36) 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 15.1.2507.23; Fri, 11 Apr 2025 05:51:58 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE106.ent.ti.com (157.170.170.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Fri, 11 Apr 2025 05:51:58 -0500 Received: from localhost (jayesh-hp-z2-tower-g5-workstation.dhcp.ti.com [10.24.72.182]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 53BApvo0029876; Fri, 11 Apr 2025 05:51:58 -0500 From: Jayesh Choudhary To: , , , , CC: , , , , , , Subject: [PATCH 1/7] arm64: dts: ti: k3-j784s4-j742s2-main-common: add DSI & DSI PHY Date: Fri, 11 Apr 2025 16:21:49 +0530 Message-ID: <20250411105155.303657-2-j-choudhary@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250411105155.303657-1-j-choudhary@ti.com> References: <20250411105155.303657-1-j-choudhary@ti.com> MIME-Version: 1.0 X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250411_035203_563035_9D312B7D X-CRM114-Status: UNSURE ( 9.40 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add DT nodes for DPI to DSI Bridge and DSI Phy. The DSI bridge is Cadence DSI and the PHY is a Cadence DPHY with TI wrapper. Signed-off-by: Jayesh Choudhary --- .../dts/ti/k3-j784s4-j742s2-main-common.dtsi | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi index 1944616ab357..2f8df2e0332e 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi @@ -2512,6 +2512,43 @@ watchdog18: watchdog@2550000 { status = "reserved"; }; + dphy_tx0: phy@4480000 { + compatible = "ti,j721e-dphy"; + reg = <0x0 0x04480000 0x0 0x1000>; + clocks = <&k3_clks 402 20>, <&k3_clks 402 3>; + clock-names = "psm", "pll_ref"; + #phy-cells = <0>; + power-domains = <&k3_pds 402 TI_SCI_PD_EXCLUSIVE>; + assigned-clocks = <&k3_clks 402 3>; + assigned-clock-parents = <&k3_clks 402 4>; + assigned-clock-rates = <19200000>; + status = "disabled"; + }; + + dsi0: dsi@4800000 { + compatible = "ti,j721e-dsi"; + reg = <0x0 0x04800000 0x0 0x100000>, <0x0 0x04710000 0x0 0x100>; + clocks = <&k3_clks 215 2>, <&k3_clks 215 5>; + clock-names = "dsi_p_clk", "dsi_sys_clk"; + power-domains = <&k3_pds 215 TI_SCI_PD_EXCLUSIVE>; + interrupt-parent = <&gic500>; + interrupts = ; + phys = <&dphy_tx0>; + phy-names = "dphy"; + status = "disabled"; + + dsi0_ports: ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + }; + port@1 { + reg = <1>; + }; + }; + }; + mhdp: bridge@a000000 { compatible = "ti,j721e-mhdp8546"; reg = <0x0 0xa000000 0x0 0x30a00>,