aeb669d41f
The separate GPHY Firmware loader driver is not used any more, the GPHY
firmware is now loaded by the GSWIP switch driver which also makes use
of the GPHY.
Remove the old unused GPHY firmware loader driver.
The GPHY firmware is useless without an Ethernet and switch driver, it
should not harm if loading this does not work for system using an old
device tree.
I am not aware of any vendor separating the device tree from the kernel
binary, it should be ok to remove this.
The code and the functionality form this separate GPHY firmware loader
was added to the gswip driver in commit 14fceff477 ("net: dsa: Add
Lantiq / Intel DSA driver for vrx200")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: Paul Burton <paul.burton@mips.com>
Cc: linux-mips@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: john@phrozen.org
Cc: netdev@vger.kernel.org
69 lines
1.8 KiB
Text
69 lines
1.8 KiB
Text
Lantiq XWAY SoC RCU binding
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===========================
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This binding describes the RCU (reset controller unit) multifunction device,
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where each sub-device has it's own set of registers.
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The RCU register range is used for multiple purposes. Mostly one device
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uses one or multiple register exclusively, but for some registers some
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bits are for one driver and some other bits are for a different driver.
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With this patch all accesses to the RCU registers will go through
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syscon.
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-------------------------------------------------------------------------------
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Required properties:
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- compatible : The first and second values must be:
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"lantiq,xrx200-rcu", "simple-mfd", "syscon"
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- reg : The address and length of the system control registers
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-------------------------------------------------------------------------------
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Example of the RCU bindings on a xRX200 SoC:
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rcu0: rcu@203000 {
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compatible = "lantiq,xrx200-rcu", "simple-mfd", "syscon";
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reg = <0x203000 0x100>;
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ranges = <0x0 0x203000 0x100>;
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big-endian;
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reset0: reset-controller@10 {
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compatible = "lantiq,xrx200-reset";
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reg = <0x10 4>, <0x14 4>;
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#reset-cells = <2>;
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};
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reset1: reset-controller@48 {
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compatible = "lantiq,xrx200-reset";
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reg = <0x48 4>, <0x24 4>;
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#reset-cells = <2>;
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};
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usb_phy0: usb2-phy@18 {
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compatible = "lantiq,xrx200-usb2-phy";
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reg = <0x18 4>, <0x38 4>;
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resets = <&reset1 4 4>, <&reset0 4 4>;
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reset-names = "phy", "ctrl";
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#phy-cells = <0>;
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};
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usb_phy1: usb2-phy@34 {
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compatible = "lantiq,xrx200-usb2-phy";
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reg = <0x34 4>, <0x3C 4>;
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resets = <&reset1 5 4>, <&reset0 4 4>;
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reset-names = "phy", "ctrl";
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#phy-cells = <0>;
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};
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reboot@10 {
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compatible = "syscon-reboot";
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reg = <0x10 4>;
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regmap = <&rcu0>;
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offset = <0x10>;
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mask = <0x40000000>;
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};
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};
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