Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]:45216 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755447AbcDGMYp (ORCPT ); Thu, 7 Apr 2016 08:24:45 -0400 From: Kalle Valo To: Eyal Reizer Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Eyal Reizer , devicetree@vger.kernel.org Subject: Re: [PATCH] wlcore: spi: add wl18xx support References: <1459343218-24536-1-git-send-email-eyalr@ti.com> Date: Thu, 07 Apr 2016 15:24:40 +0300 In-Reply-To: <1459343218-24536-1-git-send-email-eyalr@ti.com> (Eyal Reizer's message of "Wed, 30 Mar 2016 16:06:58 +0300") Message-ID: <87shyx38tz.fsf@purkki.adurom.net> (sfid-20160407_142505_941019_7620A32C) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-wireless-owner@vger.kernel.org List-ID: Eyal Reizer writes: > Add support for using with both wl12xx and wl18xx. > > - all wilink family needs special init command for entering wspi mode. > extra clock cycles should be sent after the spi init command while the > cs pin is high. > - switch to controling the cs pin from the spi driver for achieveing the > above. > - the selected cs gpio is read from the spi device-tree node using the > cs-gpios field and setup as a gpio. > - See the example below for specifying the cs gpio using the cs-gpios entry > > &spi0 { > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&spi0_pins>; > cs-gpios = <&gpio0 5 0>; > #address-cells = <1>; > #size-cells = <0>; > wlcore: wlcore@0 { > compatible = "ti,wl1835"; > vwlan-supply = <&wlan_en_reg>; > spi-max-frequency = <48000000>; > reg = <0>; /* chip select 0 on spi0, ie spi0.0 */ > interrupt-parent = <&gpio0>; > interrupts = <27 IRQ_TYPE_EDGE_RISING>; > }; > }; > > Signed-off-by: Eyal Reizer [...] > static const struct of_device_id wlcore_spi_of_match_table[] = { > - { .compatible = "ti,wl1271" }, > + { .compatible = "ti,wl1271", .data = &wl12xx_data}, > + { .compatible = "ti,wl1273", .data = &wl12xx_data}, > + { .compatible = "ti,wl1281", .data = &wl12xx_data}, > + { .compatible = "ti,wl1283", .data = &wl12xx_data}, > + { .compatible = "ti,wl1801", .data = &wl18xx_data}, > + { .compatible = "ti,wl1805", .data = &wl18xx_data}, > + { .compatible = "ti,wl1807", .data = &wl18xx_data}, > + { .compatible = "ti,wl1831", .data = &wl18xx_data}, > + { .compatible = "ti,wl1835", .data = &wl18xx_data}, > + { .compatible = "ti,wl1837", .data = &wl18xx_data}, > { } Shouldn't you also update bindings/net/wireless/ti,wlcore,spi.txt? Now it only mentions about ti,wl1271 and not anything about the rest. Adding devicetree list for further comments. -- Kalle Valo