[PATCH 1/7] dt-bindings: net: Fix Broadcom iProc mdio mux driver base address
From: andrew@lunn.ch (Andrew Lunn)
Date: 2018-07-26 19:01:11
Also in:
linux-devicetree, lkml, netdev
On Thu, Jul 26, 2018 at 11:36:18AM -0700, Arun Parameswaran wrote:
Modify the base address passed to the Broadcom iProc MDIO mux driver
to point to the start of the block's register address space.
Fixes: ce8d5dbfd64f ("Add DT binding doc for Broadcom MDIO bus multiplexer")Hi Arun Fixes generally means something explodes, throws an Opps, userspace does the wrong thing. Documentation/process/stable-kernel-rules.rst says: - It must fix a real bug that bothers people (not a, "This could be a problem..." type thing). Please explain how this is a real problem and what people it bothers. I also don't see any attempt to keep backwards compatibility with older device tree blobs. Is it intentional you will break such old blobs? Thanks Andrew
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Signed-off-by: Arun Parameswaran <redacted> --- Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)diff --git a/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt b/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt index dfe287a..dc8aa68 100644 --- a/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt +++ b/Documentation/devicetree/bindings/net/brcm,mdio-mux-iproc.txt@@ -18,9 +18,9 @@ at- Documentation/devicetree/bindings/net/mdio-mux.txt for example: - mdio_mux_iproc: mdio-mux at 6602023c { + mdio_mux_iproc: mdio-mux at 66020000 { compatible = "brcm,mdio-mux-iproc"; - reg = <0x6602023c 0x14>; + reg = <0x66020000 0x250>; #address-cells = <1>; #size-cells = <0>;-- 1.9.1