From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751927Ab2GUK7J (ORCPT ); Sat, 21 Jul 2012 06:59:09 -0400 Received: from mta05.xtra.co.nz ([210.54.141.250]:33069 "EHLO mta02.xtra.co.nz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751507Ab2GUK7H (ORCPT ); Sat, 21 Jul 2012 06:59:07 -0400 From: Tony Prisk To: Greg Kroah-Hartman Cc: Tony Prisk , Alan Stern , Grant Likely , Rob Herring , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree-discuss@lists.ozlabs.org, VT8500 mailing list Subject: [PATCHv4 1/2] ARM: vt8500: Update vt8500-ehci driver to support device tree. Date: Sat, 21 Jul 2012 22:58:52 +1200 Message-Id: <1342868333-10647-1-git-send-email-linux@prisktech.co.nz> X-Mailer: git-send-email 1.7.2.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Tony Prisk --- v4: Minor changes to the documentation of required properties. .../devicetree/bindings/usb/vt8500-ehci.txt | 12 ++++++++++++ drivers/usb/host/ehci-vt8500.c | 9 +++++++++ 2 files changed, 21 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/usb/vt8500-ehci.txt diff --git a/Documentation/devicetree/bindings/usb/vt8500-ehci.txt b/Documentation/devicetree/bindings/usb/vt8500-ehci.txt new file mode 100644 index 0000000..5fb8fd6 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/vt8500-ehci.txt @@ -0,0 +1,12 @@ +VIA VT8500 and Wondermedia WM8xxx SoC USB controllers. + +Required properties: + - compatible: Should be "via,vt8500-ehci" or "wm,prizm-ehci". + - reg: Address range of the ehci registers. size should be 0x200 + - interrupts: Should contain the ehci interrupt. + +usb: ehci@D8007100 { + compatible = "wm,prizm-ehci", "usb-ehci"; + reg = <0xD8007100 0x200>; + interrupts = <1>; +}; diff --git a/drivers/usb/host/ehci-vt8500.c b/drivers/usb/host/ehci-vt8500.c index c1eda73..4ba8f0c 100644 --- a/drivers/usb/host/ehci-vt8500.c +++ b/drivers/usb/host/ehci-vt8500.c @@ -16,6 +16,7 @@ * */ +#include #include static int ehci_update_device(struct usb_hcd *hcd, struct usb_device *udev) @@ -162,6 +163,12 @@ static int vt8500_ehci_drv_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id vt8500_ehci_ids[] = { + { .compatible = "via,vt8500-ehci", }, + { .compatible = "wm,prizm-ehci", }, + {} +}; + static struct platform_driver vt8500_ehci_driver = { .probe = vt8500_ehci_drv_probe, .remove = vt8500_ehci_drv_remove, @@ -169,7 +176,9 @@ static struct platform_driver vt8500_ehci_driver = { .driver = { .name = "vt8500-ehci", .owner = THIS_MODULE, + .of_match_table = of_match_ptr(vt8500_ehci_ids), } }; MODULE_ALIAS("platform:vt8500-ehci"); +MODULE_DEVICE_TABLE(of, vt8500_ehci_ids); -- 1.7.2.5