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[23.128.96.18]) by mx.google.com with ESMTP id ce24si9853549ejb.156.2020.07.13.08.46.28; Mon, 13 Jul 2020 08:46:28 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-leds-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=GjwbJYep; spf=pass (google.com: domain of linux-leds-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-leds-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730261AbgGMPqV (ORCPT + 1 other); Mon, 13 Jul 2020 11:46:21 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:55014 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729772AbgGMPqV (ORCPT ); Mon, 13 Jul 2020 11:46:21 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 06DFk8fN039059; Mon, 13 Jul 2020 10:46:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1594655168; bh=juBiQZHxMAoRN/W87kLa4mglUiBZbwNotHQKJ8N1fLk=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=GjwbJYepU61UuO7+pphnpbZQa0rQMT7DLbpZi54jp+JM2hIS8fMgqO5dZAIEAhoTp 0l+AijNpXo32kAIy724WwMR4Mv9hIzTsg81nQ2Ni6XHBKt6K6s2tOwtxyHqAxzHi3C ZIuoL6DIrV/c+NPNjsdrjqIq2BlM7rpMYfWFD6cM= Received: from DFLE111.ent.ti.com (dfle111.ent.ti.com [10.64.6.32]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 06DFk7DW000711 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 13 Jul 2020 10:46:07 -0500 Received: from DFLE110.ent.ti.com (10.64.6.31) by DFLE111.ent.ti.com (10.64.6.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Mon, 13 Jul 2020 10:46:07 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE110.ent.ti.com (10.64.6.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Mon, 13 Jul 2020 10:46:07 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 06DFk7hM103041; Mon, 13 Jul 2020 10:46:07 -0500 From: Dan Murphy To: , , , CC: , , , , Dan Murphy Subject: [PATCH v30 08/16] dt-bindings: leds: Convert leds-lp55xx to yaml Date: Mon, 13 Jul 2020 10:45:36 -0500 Message-ID: <20200713154544.1683-9-dmurphy@ti.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200713154544.1683-1-dmurphy@ti.com> References: <20200713154544.1683-1-dmurphy@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-leds-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org Convert the leds-lp55xx.txt to yaml binding. Reviewed-by: Rob Herring Signed-off-by: Dan Murphy --- .../devicetree/bindings/leds/leds-lp55xx.txt | 228 ------------------ .../devicetree/bindings/leds/leds-lp55xx.yaml | 220 +++++++++++++++++ 2 files changed, 220 insertions(+), 228 deletions(-) delete mode 100644 Documentation/devicetree/bindings/leds/leds-lp55xx.txt create mode 100644 Documentation/devicetree/bindings/leds/leds-lp55xx.yaml -- 2.27.0 diff --git a/Documentation/devicetree/bindings/leds/leds-lp55xx.txt b/Documentation/devicetree/bindings/leds/leds-lp55xx.txt deleted file mode 100644 index 1b66a413fb9d..000000000000 --- a/Documentation/devicetree/bindings/leds/leds-lp55xx.txt +++ /dev/null @@ -1,228 +0,0 @@ -Binding for TI/National Semiconductor LP55xx Led Drivers - -Required properties: -- compatible: one of - national,lp5521 - national,lp5523 - ti,lp55231 - ti,lp5562 - ti,lp8501 - -- reg: I2C slave address -- clock-mode: Input clock mode, (0: automode, 1: internal, 2: external) - -Each child has own specific current settings -- led-cur: Current setting at each led channel (mA x10, 0 if led is not connected) -- max-cur: Maximun current at each led channel. - -Optional properties: -- enable-gpio: GPIO attached to the chip's enable pin -- label: Used for naming LEDs -- pwr-sel: LP8501 specific property. Power selection for output channels. - 0: D1~9 are connected to VDD - 1: D1~6 with VDD, D7~9 with VOUT - 2: D1~6 with VOUT, D7~9 with VDD - 3: D1~9 are connected to VOUT - -Alternatively, each child can have a specific channel name and trigger: -- chan-name (optional): name of channel -- linux,default-trigger (optional): see - Documentation/devicetree/bindings/leds/common.txt - -example 1) LP5521 -3 LED channels, external clock used. Channel names are 'lp5521_pri:channel0', -'lp5521_pri:channel1' and 'lp5521_pri:channel2', with a heartbeat trigger -on channel 0. - -lp5521@32 { - compatible = "national,lp5521"; - reg = <0x32>; - label = "lp5521_pri"; - clock-mode = /bits/ 8 <2>; - - chan0 { - led-cur = /bits/ 8 <0x2f>; - max-cur = /bits/ 8 <0x5f>; - linux,default-trigger = "heartbeat"; - }; - - chan1 { - led-cur = /bits/ 8 <0x2f>; - max-cur = /bits/ 8 <0x5f>; - }; - - chan2 { - led-cur = /bits/ 8 <0x2f>; - max-cur = /bits/ 8 <0x5f>; - }; -}; - -example 2) LP5523 -9 LED channels with specific name. Internal clock used. -The I2C slave address is configurable with ASEL1 and ASEL0 pins. -Available addresses are 32/33/34/35h. - -ASEL1 ASEL0 Address -------------------------- - GND GND 32h - GND VEN 33h - VEN GND 34h - VEN VEN 35h - -lp5523@32 { - compatible = "national,lp5523"; - reg = <0x32>; - clock-mode = /bits/ 8 <1>; - - chan0 { - chan-name = "d1"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan1 { - chan-name = "d2"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan2 { - chan-name = "d3"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan3 { - chan-name = "d4"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan4 { - chan-name = "d5"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan5 { - chan-name = "d6"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan6 { - chan-name = "d7"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan7 { - chan-name = "d8"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan8 { - chan-name = "d9"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; -}; - -example 3) LP5562 -4 channels are defined. - -lp5562@30 { - compatible = "ti,lp5562"; - reg = <0x30>; - clock-mode = /bits/8 <2>; - - chan0 { - chan-name = "R"; - led-cur = /bits/ 8 <0x20>; - max-cur = /bits/ 8 <0x60>; - }; - - chan1 { - chan-name = "G"; - led-cur = /bits/ 8 <0x20>; - max-cur = /bits/ 8 <0x60>; - }; - - chan2 { - chan-name = "B"; - led-cur = /bits/ 8 <0x20>; - max-cur = /bits/ 8 <0x60>; - }; - - chan3 { - chan-name = "W"; - led-cur = /bits/ 8 <0x20>; - max-cur = /bits/ 8 <0x60>; - }; -}; - -example 4) LP8501 -9 channels are defined. The 'pwr-sel' is LP8501 specific property. -Others are same as LP5523. - -lp8501@32 { - compatible = "ti,lp8501"; - reg = <0x32>; - clock-mode = /bits/ 8 <2>; - pwr-sel = /bits/ 8 <3>; /* D1~9 connected to VOUT */ - - chan0 { - chan-name = "d1"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan1 { - chan-name = "d2"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan2 { - chan-name = "d3"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan3 { - chan-name = "d4"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan4 { - chan-name = "d5"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan5 { - chan-name = "d6"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan6 { - chan-name = "d7"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan7 { - chan-name = "d8"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; - - chan8 { - chan-name = "d9"; - led-cur = /bits/ 8 <0x14>; - max-cur = /bits/ 8 <0x20>; - }; -}; diff --git a/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml b/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml new file mode 100644 index 000000000000..b1bb3feb0f4d --- /dev/null +++ b/Documentation/devicetree/bindings/leds/leds-lp55xx.yaml @@ -0,0 +1,220 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/leds/leds-lp55xx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI/National Semiconductor LP55xx and LP8501 LED Drivers + +maintainers: + - Jacek Anaszewski + - Pavel Machek + +description: | + Bindings for the TI/National Semiconductor LP55xx and LP8501 multi channel + LED Drivers. + + For more product information please see the link below: + https://www.ti.com/lit/gpn/lp5521 + https://www.ti.com/lit/gpn/lp5523 + https://www.ti.com/lit/gpn/lp55231 + https://www.ti.com/lit/gpn/lp5562 + https://www.ti.com/lit/gpn/lp8501 + +properties: + compatible: + enum: + - national,lp5521 + - national,lp5523 + - ti,lp55231 + - ti,lp5562 + - ti,lp8501 + + reg: + maxItems: 1 + description: I2C slave address + + clock-mode: + $ref: /schemas/types.yaml#definitions/uint8 + description: | + Input clock mode + enum: + - 0 # automode + - 1 # internal + - 2 # external + + enable-gpio: + maxItems: 1 + description: | + GPIO attached to the chip's enable pin + + pwr-sel: + $ref: /schemas/types.yaml#definitions/uint8 + description: | + LP8501 specific property. Power selection for output channels. + enum: + - 0 # D1~9 are connected to VDD + - 1 # D1~6 with VDD, D7~9 with VOUT + - 2 # D1~6 with VOUT, D7~9 with VDD + - 3 # D1~9 are connected to VOUT + +patternProperties: + "(^led@[0-9a-f]$|led)": + type: object + $ref: common.yaml# + properties: + led-cur: + $ref: /schemas/types.yaml#definitions/uint8 + description: | + Current setting at each LED channel (mA x10, 0 if LED is not connected) + minimum: 0 + maximum: 255 + + max-cur: + $ref: /schemas/types.yaml#definitions/uint8 + description: Maximun current at each LED channel. + + reg: + description: | + Output channel for the LED. This is zero based channel identifier and + the data sheet is a one based channel identifier. + reg value to output to LED output number + enum: + - 0 # LED output D1 + - 1 # LED output D2 + - 2 # LED output D3 + - 3 # LED output D4 + - 4 # LED output D5 + - 5 # LED output D6 + - 6 # LED output D7 + - 7 # LED output D8 + - 8 # LED output D9 + + chan-name: + $ref: /schemas/types.yaml#definitions/string + description: name of channel + +required: + - compatible + - reg + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + led-controller@32 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,lp8501"; + reg = <0x32>; + clock-mode = /bits/ 8 <2>; + pwr-sel = /bits/ 8 <3>; /* D1~9 connected to VOUT */ + + led@0 { + reg = <0>; + chan-name = "d1"; + led-cur = /bits/ 8 <0x14>; + max-cur = /bits/ 8 <0x20>; + }; + + led@1 { + reg = <1>; + chan-name = "d2"; + led-cur = /bits/ 8 <0x14>; + max-cur = /bits/ 8 <0x20>; + }; + + led@2 { + reg = <2>; + chan-name = "d3"; + led-cur = /bits/ 8 <0x14>; + max-cur = /bits/ 8 <0x20>; + }; + + led@3 { + reg = <3>; + chan-name = "d4"; + led-cur = /bits/ 8 <0x14>; + max-cur = /bits/ 8 <0x20>; + }; + + led@4 { + reg = <4>; + chan-name = "d5"; + led-cur = /bits/ 8 <0x14>; + max-cur = /bits/ 8 <0x20>; + }; + + led@5 { + reg = <5>; + chan-name = "d6"; + led-cur = /bits/ 8 <0x14>; + max-cur = /bits/ 8 <0x20>; + }; + + led@6 { + reg = <6>; + chan-name = "d7"; + led-cur = /bits/ 8 <0x14>; + max-cur = /bits/ 8 <0x20>; + }; + + led@7 { + reg = <7>; + chan-name = "d8"; + led-cur = /bits/ 8 <0x14>; + max-cur = /bits/ 8 <0x20>; + }; + + led@8 { + reg = <8>; + chan-name = "d9"; + led-cur = /bits/ 8 <0x14>; + max-cur = /bits/ 8 <0x20>; + }; + }; + + led-controller@33 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "national,lp5523"; + reg = <0x33>; + clock-mode = /bits/ 8 <0>; + + multi-led@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0x2>; + color = ; + function = LED_FUNCTION_STANDBY; + linux,default-trigger = "heartbeat"; + + led@0 { + led-cur = /bits/ 8 <50>; + max-cur = /bits/ 8 <100>; + reg = <0x0>; + color = ; + }; + + led@1 { + led-cur = /bits/ 8 <50>; + max-cur = /bits/ 8 <100>; + reg = <0x1>; + color = ; + }; + + led@6 { + led-cur = /bits/ 8 <50>; + max-cur = /bits/ 8 <100>; + reg = <0x6>; + color = ; + }; + }; + }; + }; + +...