From patchwork Fri Mar 19 15:57:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Tretter X-Patchwork-Id: 405824 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 26BAAC433E2 for ; Fri, 19 Mar 2021 15:58:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F3DAC6195F for ; Fri, 19 Mar 2021 15:58:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230398AbhCSP5b (ORCPT ); Fri, 19 Mar 2021 11:57:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46004 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230458AbhCSP5N (ORCPT ); Fri, 19 Mar 2021 11:57:13 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 325DFC06175F for ; Fri, 19 Mar 2021 08:57:13 -0700 (PDT) Received: from [2a0a:edc0:0:c01:1d::a2] (helo=drehscheibe.grey.stw.pengutronix.de) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1lNHUt-0007z2-LG; Fri, 19 Mar 2021 16:57:11 +0100 Received: from [2a0a:edc0:0:1101:1d::39] (helo=dude03.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1lNHUs-00011E-DO; Fri, 19 Mar 2021 16:57:10 +0100 Received: from mtr by dude03.red.stw.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1lNHUs-00BilS-CG; Fri, 19 Mar 2021 16:57:10 +0100 From: Michael Tretter To: netdev@vger.kernel.org, devicetree@vger.kernel.org Cc: m.tretter@pengutronix.de, kernel@pengutronix.de, robh+dt@kernel.org, andrew@lunn.ch, hkallweit1@gmail.com, dmurphy@ti.com Subject: [PATCH 1/2] dt-bindings: dp83867: Add binding for LED mode configuration Date: Fri, 19 Mar 2021 16:57:09 +0100 Message-Id: <20210319155710.2793637-2-m.tretter@pengutronix.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210319155710.2793637-1-m.tretter@pengutronix.de> References: <20210319155710.2793637-1-m.tretter@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: mtr@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The DP83867 supports four configurable LED pins. Describe the multiplexing of functions to the LEDs via device tree. Signed-off-by: Michael Tretter --- .../devicetree/bindings/net/ti,dp83867.yaml | 24 +++++++++++++++++++ include/dt-bindings/net/ti-dp83867.h | 16 +++++++++++++ 2 files changed, 40 insertions(+) diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.yaml b/Documentation/devicetree/bindings/net/ti,dp83867.yaml index 047d757e8d82..d09e1cf42462 100644 --- a/Documentation/devicetree/bindings/net/ti,dp83867.yaml +++ b/Documentation/devicetree/bindings/net/ti,dp83867.yaml @@ -106,6 +106,30 @@ properties: Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h for applicable values. + ti,dp83867-led-mode-names: + $ref: /schemas/types.yaml#/definitions/string-array + description: | + A list of led name strings sorted in the same order as the + ti,dp83867-led-modes property. + items: + anyOf: + items: + - const: led-0 + - const: led-1 + - const: led-2 + - const: led-gpio + maxItems: 4 + + ti,dp83867-led-modes: + $ref: /schemas/types.yaml#/definitions/uint32-array + description: | + The DP83867 supports four configurable LED pins. Several functions can + be multiplexed onto the LEDs for different modes of operation. + + Must contain an entry for each entry in ti,dp83867-led-mode-names. + See dt-bindings/net/ti-dp83867.h for applicable values. + maxItems: 4 + required: - reg diff --git a/include/dt-bindings/net/ti-dp83867.h b/include/dt-bindings/net/ti-dp83867.h index 6fc4b445d3a1..fc3891f37fd1 100644 --- a/include/dt-bindings/net/ti-dp83867.h +++ b/include/dt-bindings/net/ti-dp83867.h @@ -50,4 +50,20 @@ #define DP83867_CLK_O_SEL_REF_CLK 0xC /* Special flag to indicate clock should be off */ #define DP83867_CLK_O_SEL_OFF 0xFFFFFFFF + +/* LED configuration */ +#define DP83867_LED_LINK_EST 0x0 +#define DP83867_LED_RX_TX_ACT 0x1 +#define DP83867_LED_TX_ACT 0x2 +#define DP83867_LED_RX_ACT 0x3 +#define DP83867_LED_COLLISION_DET 0x4 +#define DP83867_LED_1000_BT_LINK 0x5 +#define DP83867_LED_100_BT_LINK 0x6 +#define DP83867_LED_10_BT_LINK 0x7 +#define DP83867_LED_10_100_BT_LINK 0x8 +#define DP83867_LED_100_1000_BT_LINK 0x9 +#define DP83867_LED_FULL_DUPLEX 0xa +#define DP83867_LED_LINK_EST_RX_TX_ACT 0xb +#define DP83867_LED_RX_TX_ERR 0xd +#define DP83867_LED_RX_ERR 0xe #endif