From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from va3outboundpool.messaging.microsoft.com (va3ehsobe005.messaging.microsoft.com [216.32.180.31]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 118A72C009F for ; Thu, 13 Feb 2014 18:29:30 +1100 (EST) From: Harninder Rai To: , Subject: [PATCH][v2] powerpc/fsl: Add/update miscellaneous missing bindings Date: Thu, 13 Feb 2014 12:59:14 +0530 Message-ID: <1392276554-10368-1-git-send-email-harninder.rai@freescale.com> MIME-Version: 1.0 Content-Type: text/plain Cc: Harninder Rai , linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Missing bindings were found on running checkpatch.pl on bsc9132 device tree. This patch add/update the following - Add bindings for L2 cache controller - Add bindings for memory controller - Update bindings for USB controller Signed-off-by: Harninder Rai --- Changes since base version: Incorporated Scott's comments - Rename l2cc.txt to l2cache.txt - Add information about ePAPR compliance - Add missing "cache" in compatible - Miscellaneous minors .../devicetree/bindings/powerpc/fsl/l2cache.txt | 26 ++++++++++++++++++++ .../devicetree/bindings/powerpc/fsl/mem-ctrlr.txt | 16 ++++++++++++ Documentation/devicetree/bindings/usb/fsl-usb.txt | 2 + 3 files changed, 44 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/powerpc/fsl/l2cache.txt create mode 100644 Documentation/devicetree/bindings/powerpc/fsl/mem-ctrlr.txt diff --git a/Documentation/devicetree/bindings/powerpc/fsl/l2cache.txt b/Documentation/devicetree/bindings/powerpc/fsl/l2cache.txt new file mode 100644 index 0000000..79ef4a1 --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/fsl/l2cache.txt @@ -0,0 +1,26 @@ +Freescale L2 Cache Controller + +L2 cache is present in Freescale's QorIQ and QorIQ Qonverge platforms. +The cache bindings explained below are ePAPR compliant + +Required Properties: + +- compatible : Should include "fsl,chip-l2-cache-controller" and "cache" + where chip is the processor (bsc9132, npc8572 etc.) +- reg : Address and size of L2 cache controller registers +- cache-size : Size of the entire L2 cache +- interrupts : Error interrupt of L2 controller + +Optional Properties: + +- cache-line-size : Size of L2 cache lines + +Example: + + L2: l2-cache-controller@20000 { + compatible = "fsl,bsc9132-l2-cache-controller", "cache"; + reg = <0x20000 0x1000>; + cache-line-size = <32>; // 32 bytes + cache-size = <0x40000>; // L2,256K + interrupts = <16 2 1 0>; + }; diff --git a/Documentation/devicetree/bindings/powerpc/fsl/mem-ctrlr.txt b/Documentation/devicetree/bindings/powerpc/fsl/mem-ctrlr.txt new file mode 100644 index 0000000..70b42bb --- /dev/null +++ b/Documentation/devicetree/bindings/powerpc/fsl/mem-ctrlr.txt @@ -0,0 +1,16 @@ +Freescale DDR memory controller + +Properties: + +- compatible : Should include "fsl,chip-memory-controller" where + chip is the processor (bsc9132, mpc8572 etc.) +- reg : Address and size of DDR controller registers +- interrupts : Error interrupt of DDR controller + +Example: + + memory-controller@2000 { + compatible = "fsl,bsc9132-memory-controller"; + reg = <0x2000 0x1000>; + interrupts = <16 2 1 8>; + }; diff --git a/Documentation/devicetree/bindings/usb/fsl-usb.txt b/Documentation/devicetree/bindings/usb/fsl-usb.txt index bd5723f..afa5809 100644 --- a/Documentation/devicetree/bindings/usb/fsl-usb.txt +++ b/Documentation/devicetree/bindings/usb/fsl-usb.txt @@ -9,6 +9,8 @@ Required properties : - compatible : Should be "fsl-usb2-mph" for multi port host USB controllers, or "fsl-usb2-dr" for dual role USB controllers or "fsl,mpc5121-usb2-dr" for dual role USB controllers of MPC5121 + Wherever applicable, the IP version of the USB controller should + also be mentioned (for eg. fsl-usb2-dr-v2.2 for bsc9132). - phy_type : For multi port host USB controllers, should be one of "ulpi", or "serial". For dual role USB controllers, should be one of "ulpi", "utmi", "utmi_wide", or "serial". -- 1.7.6.GIT