From patchwork Mon Nov 19 09:45:09 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vignesh Raghavendra X-Patchwork-Id: 10688339 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 8B7A514D6 for ; Mon, 19 Nov 2018 09:44:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7B6AE29B7C for ; Mon, 19 Nov 2018 09:44:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6F6ED29B8C; Mon, 19 Nov 2018 09:44:25 +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=unavailable 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 2784329B7C for ; Mon, 19 Nov 2018 09:44:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727501AbeKSUHX (ORCPT ); Mon, 19 Nov 2018 15:07:23 -0500 Received: from fllv0016.ext.ti.com ([198.47.19.142]:58000 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727447AbeKSUHX (ORCPT ); Mon, 19 Nov 2018 15:07:23 -0500 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id wAJ9iGsV039027; Mon, 19 Nov 2018 03:44:16 -0600 Received: from DFLE108.ent.ti.com (dfle108.ent.ti.com [10.64.6.29]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id wAJ9iGVm056111 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 19 Nov 2018 03:44:16 -0600 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1591.10; Mon, 19 Nov 2018 03:44:15 -0600 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1591.10 via Frontend Transport; Mon, 19 Nov 2018 03:44:15 -0600 Received: from a0132425.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id wAJ9iCCY015974; Mon, 19 Nov 2018 03:44:13 -0600 From: Vignesh R To: Dmitry Torokhov , Rob Herring CC: Lee Jones , Vignesh R , , , , Subject: [PATCH] dt-bindings: ti-tsc-adc: Add new compatible for AM654 SoCs Date: Mon, 19 Nov 2018 15:15:09 +0530 Message-ID: <20181119094509.22542-1-vigneshr@ti.com> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP AM654 SoCs has ADC IP which is similar to AM335x. Add new compatible to handle AM654 SoCs. Also, it seems that existing compatible strings used in the kernel DTs were never documented. So, document them now. Signed-off-by: Vignesh R Reviewed-by: Rob Herring --- .../devicetree/bindings/input/touchscreen/ti-tsc-adc.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt index b1163bf97146..aad5e34965eb 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt +++ b/Documentation/devicetree/bindings/input/touchscreen/ti-tsc-adc.txt @@ -2,7 +2,12 @@ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Required properties: +- mfd + compatible: Should be + "ti,am3359-tscadc" for AM335x/AM437x SoCs + "ti,am654-tscadc", "ti,am3359-tscadc" for AM654 SoCs - child "tsc" + compatible: Should be "ti,am3359-tsc". ti,wires: Wires refer to application modes i.e. 4/5/8 wire touchscreen support on the platform. ti,x-plate-resistance: X plate resistance @@ -25,6 +30,9 @@ Required properties: AIN0 = 0, AIN1 = 1 and so on till AIN7 = 7. XP = 0, XN = 1, YP = 2, YN = 3. - child "adc" + compatible: Should be + "ti,am3359-adc" for AM335x/AM437x SoCs + "ti,am654-adc", "ti,am3359-adc" for AM654 SoCs ti,adc-channels: List of analog inputs available for ADC. AIN0 = 0, AIN1 = 1 and so on till AIN7 = 7.