From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: From: Ray Jui To: Bjorn Helgaas , Bjorn Helgaas Cc: linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-pci@vger.kernel.org, Alex Barba , Oza Oza , Ray Jui Subject: [PATCH v2 07/12] PCI: iproc: Remove redundant outbound properties Date: Mon, 31 Oct 2016 17:38:36 -0700 Message-Id: <1477960721-17649-8-git-send-email-ray.jui@broadcom.com> In-Reply-To: <1477960721-17649-1-git-send-email-ray.jui@broadcom.com> References: <1477960721-17649-1-git-send-email-ray.jui@broadcom.com> List-ID: Remove the following outbound related device tree properties: brcm,pcie-ob-window-size brcm,pcie-ob-oarr-size The above two properties are a bit duplicated in functions. In addition, the next generation iProc PCIe controller has outbound mapping window that supports more than just two sizes, which cannot be properly supported by these properties A better solution is to make the driver outbound mapping logic slightly more intelligent so it can figure out how to configure the outbound mapping based on the 'ranges' specified in device tree and the number and sizes of the outbound mapping windows that a particular revision of the iProc PCIe controller can support Signed-off-by: Ray Jui Reviewed-by: Scott Branden --- Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt | 7 ------- 1 file changed, 7 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt index 071bbc2..f827b8d 100644 --- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt +++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt @@ -35,11 +35,6 @@ effective: Required: - brcm,pcie-ob-axi-offset: The offset from the AXI address to the internal address used by the iProc PCIe core (not the PCIe address) -- brcm,pcie-ob-window-size: The outbound address mapping window size (in MB) - -Optional: -- brcm,pcie-ob-oarr-size: Some iProc SoCs need the OARR size bit to be set to -increase the outbound window size MSI support (optional): @@ -95,9 +90,7 @@ Example: phy-names = "pcie-phy"; brcm,pcie-ob; - brcm,pcie-ob-oarr-size; brcm,pcie-ob-axi-offset = <0x00000000>; - brcm,pcie-ob-window-size = <256>; msi-parent = <&msi0>; -- 2.1.4