b4aad29a1d
Enable testing kernel. Delete upstreamed patches: 0098-disable_cm.patch can be dropped, upstream fixed CM handling. Fix compile errors by using new kernel APIs. Fix fuzz by manually editing patches to ensure the code goes in the right place. For 721-NET-no-auto-carrier-off-support.patch, revert upstream commit a307593a6 to keep the OpenWrt ralink driver operational. Add mt7621-pci-phy patch to select REGMAP_MMIO as discussed in PR #3693 and #3952. Rename patches to follow the 3-digit classification from the OpenWrt Developer Guide. Run automatic quilt refresh. Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>
45 lines
1.2 KiB
Diff
45 lines
1.2 KiB
Diff
From da6015e7f19d749f135f7ac55c4ec47b06faa868 Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Fri, 9 Aug 2013 20:12:59 +0200
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Subject: [PATCH 41/53] DT: Add documentation for spi-rt2880
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Describe the SPI master found on the MIPS based Ralink RT2880 SoC.
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Signed-off-by: John Crispin <blogic@openwrt.org>
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---
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.../devicetree/bindings/spi/spi-rt2880.txt | 28 ++++++++++++++++++++
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1 file changed, 28 insertions(+)
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create mode 100644 Documentation/devicetree/bindings/spi/spi-rt2880.txt
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--- /dev/null
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+++ b/Documentation/devicetree/bindings/spi/spi-rt2880.txt
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@@ -0,0 +1,28 @@
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+Ralink SoC RT2880 SPI master controller.
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+
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+This SPI controller is found on most wireless SoCs made by ralink.
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+
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+Required properties:
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+- compatible : "ralink,rt2880-spi"
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+- reg : The register base for the controller.
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+- #address-cells : <1>, as required by generic SPI binding.
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+- #size-cells : <0>, also as required by generic SPI binding.
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+
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+Child nodes as per the generic SPI binding.
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+
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+Example:
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+
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+ spi@b00 {
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+ compatible = "ralink,rt2880-spi";
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+ reg = <0xb00 0x100>;
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+
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ m25p80@0 {
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+ compatible = "m25p80";
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+ reg = <0>;
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+ spi-max-frequency = <10000000>;
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+ };
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+ };
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+
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