From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f176.google.com ([209.85.212.176]:32912 "EHLO mail-wi0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751869AbbHMMXZ (ORCPT ); Thu, 13 Aug 2015 08:23:25 -0400 Received: by wijp15 with SMTP id p15so256371075wij.0 for ; Thu, 13 Aug 2015 05:23:24 -0700 (PDT) From: Alexander Aring Subject: [RFC bluetooth-next 05/21] mrf24j40: add device-tree support Date: Thu, 13 Aug 2015 14:22:32 +0200 Message-Id: <1439468568-22288-6-git-send-email-alex.aring@gmail.com> In-Reply-To: <1439468568-22288-1-git-send-email-alex.aring@gmail.com> References: <1439468568-22288-1-git-send-email-alex.aring@gmail.com> Sender: linux-wpan-owner@vger.kernel.org List-ID: To: linux-wpan@vger.kernel.org Cc: kernel@pengutronix.de, alan@signal11.us, jonatan@myeden.se, stefan@osg.samsung.com, Alexander Aring This patch adds devicetree support to mrf24j40 with proper devicetree compatible strings. Signed-off-by: Alexander Aring --- .../devicetree/bindings/net/ieee802154/mrf24j40.txt | 20 ++++++++++++++++++++ MAINTAINERS | 1 + drivers/net/ieee802154/mrf24j40.c | 9 +++++++++ 3 files changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt diff --git a/Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt b/Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt new file mode 100644 index 0000000..a4ed2ef --- /dev/null +++ b/Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt @@ -0,0 +1,20 @@ +* MRF24J40 IEEE 802.15.4 * + +Required properties: + - compatible: should be "microchip,mrf24j40", "microchip,mrf24j40ma", + or "microchip,mrf24j40mc" depends on your transceiver + board + - spi-max-frequency: maximal bus speed, should be set something under or equal + 10000000 + - reg: the chipselect index + - interrupts: the interrupt generated by the device. + +Example: + + mrf24j40ma@0 { + compatible = "microchip,mrf24j40ma"; + spi-max-frequency = <8500000>; + reg = <0>; + interrupts = <19 8>; + interrupt-parent = <&gpio3>; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 5baa91c..0af4165 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6816,6 +6816,7 @@ M: Alan Ott L: linux-wpan@vger.kernel.org S: Maintained F: drivers/net/ieee802154/mrf24j40.c +F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt MSI LAPTOP SUPPORT M: "Lee, Chun-Yi" diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c index d16bef3..7df80d8 100644 --- a/drivers/net/ieee802154/mrf24j40.c +++ b/drivers/net/ieee802154/mrf24j40.c @@ -793,6 +793,14 @@ static int mrf24j40_remove(struct spi_device *spi) return 0; } +static const struct of_device_id mrf24j40_of_match[] = { + { .compatible = "microchip,mrf24j40", .data = (void *)MRF24J40 }, + { .compatible = "microchip,mrf24j40ma", .data = (void *)MRF24J40MA }, + { .compatible = "microchip,mrf24j40mc", .data = (void *)MRF24J40MC }, + { }, +}; +MODULE_DEVICE_TABLE(of, mrf24j40_of_match); + static const struct spi_device_id mrf24j40_ids[] = { { "mrf24j40", MRF24J40 }, { "mrf24j40ma", MRF24J40MA }, @@ -803,6 +811,7 @@ MODULE_DEVICE_TABLE(spi, mrf24j40_ids); static struct spi_driver mrf24j40_driver = { .driver = { + .of_match_table = of_match_ptr(mrf24j40_of_match), .name = "mrf24j40", .owner = THIS_MODULE, }, -- 2.5.0