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From: Rob Herring <robh@kernel.org>
To: Jamie Iles <jamie@jamieiles.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	"David S. Miller" <davem@davemloft.net>,
	soc@kernel.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-crypto@vger.kernel.org
Subject: [PATCH 4/4] dt-bindings: Remove PicoXcell bindings
Date: Thu, 10 Dec 2020 14:03:15 -0600
Message-ID: <20201210200315.2965567-5-robh@kernel.org> (raw)
In-Reply-To: <20201210200315.2965567-1-robh@kernel.org>

PicoXcell has had nothing but treewide cleanups for at least the last 8
years and no signs of activity. The most recent activity is a yocto vendor
kernel based on v3.0 in 2015.

Cc: Jamie Iles <jamie@jamieiles.com>
Cc: linux-crypto@vger.kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
---
I'll take this via the DT tree.

 .../devicetree/bindings/arm/picoxcell.txt     | 24 -------------------
 .../bindings/crypto/picochip-spacc.txt        | 21 ----------------
 .../devicetree/bindings/net/macb.txt          |  2 --
 .../bindings/timer/snps,dw-apb-timer.yaml     |  7 ------
 4 files changed, 54 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/arm/picoxcell.txt
 delete mode 100644 Documentation/devicetree/bindings/crypto/picochip-spacc.txt

diff --git a/Documentation/devicetree/bindings/arm/picoxcell.txt b/Documentation/devicetree/bindings/arm/picoxcell.txt
deleted file mode 100644
index e75c0ef51e69..000000000000
--- a/Documentation/devicetree/bindings/arm/picoxcell.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Picochip picoXcell device tree bindings.
-========================================
-
-Required root node properties:
-    - compatible:
-	- "picochip,pc7302-pc3x3" : PC7302 development board with PC3X3 device.
-	- "picochip,pc7302-pc3x2" : PC7302 development board with PC3X2 device.
-	- "picochip,pc3x3" : picoXcell PC3X3 device based board.
-	- "picochip,pc3x2" : picoXcell PC3X2 device based board.
-
-Timers required properties:
-    - compatible = "picochip,pc3x2-timer"
-    - interrupts : The single IRQ line for the timer.
-    - clock-freq : The frequency in HZ of the timer.
-    - reg : The register bank for the timer.
-
-Note: two timers are required - one for the scheduler clock and one for the
-event tick/NOHZ.
-
-VIC required properties:
-    - compatible = "arm,pl192-vic".
-    - interrupt-controller.
-    - reg : The register bank for the device.
-    - #interrupt-cells : Must be 1.
diff --git a/Documentation/devicetree/bindings/crypto/picochip-spacc.txt b/Documentation/devicetree/bindings/crypto/picochip-spacc.txt
deleted file mode 100644
index df1151f87745..000000000000
--- a/Documentation/devicetree/bindings/crypto/picochip-spacc.txt
+++ /dev/null
@@ -1,21 +0,0 @@
-Picochip picoXcell SPAcc (Security Protocol Accelerator) bindings
-
-Picochip picoXcell devices contain crypto offload engines that may be used for
-IPSEC and femtocell layer 2 ciphering.
-
-Required properties:
-  - compatible : "picochip,spacc-ipsec" for the IPSEC offload engine
-    "picochip,spacc-l2" for the femtocell layer 2 ciphering engine.
-  - reg : Offset and length of the register set for this device
-  - interrupts : The interrupt line from the SPAcc.
-  - ref-clock : The input clock that drives the SPAcc.
-
-Example SPAcc node:
-
-spacc@10000 {
-	compatible = "picochip,spacc-ipsec";
-	reg = <0x100000 0x10000>;
-	interrupt-parent = <&vic0>;
-	interrupts = <24>;
-	ref-clock = <&ipsec_clk>, "ref";
-};
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
index 0b61a90f1592..46dc52c0739a 100644
--- a/Documentation/devicetree/bindings/net/macb.txt
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -7,8 +7,6 @@ Required properties:
   Use "cdns,sam9x60-macb" for Microchip sam9x60 SoC.
   Use "cdns,np4-macb" for NP4 SoC devices.
   Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb".
-  Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on
-  the Cadence GEM, or the generic form: "cdns,gem".
   Use "atmel,sama5d2-gem" for the GEM IP (10/100) available on Atmel sama5d2 SoCs.
   Use "atmel,sama5d3-macb" for the 10/100Mbit IP available on Atmel sama5d3 SoCs.
   Use "atmel,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs.
diff --git a/Documentation/devicetree/bindings/timer/snps,dw-apb-timer.yaml b/Documentation/devicetree/bindings/timer/snps,dw-apb-timer.yaml
index 2fc617377e2c..d65faf289a83 100644
--- a/Documentation/devicetree/bindings/timer/snps,dw-apb-timer.yaml
+++ b/Documentation/devicetree/bindings/timer/snps,dw-apb-timer.yaml
@@ -38,13 +38,6 @@ properties:

   clock-frequency: true

-  clock-freq:
-    $ref: "/schemas/types.yaml#/definitions/uint32"
-    description: |
-      Has the same meaning as the 'clock-frequency' property - timer clock
-      frequency in HZ, but is defined only for the backwards compatibility
-      with the picoxcell platform.
-
 additionalProperties: false

 required:
--
2.25.1

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  parent reply index

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-10 20:03 [PATCH 0/4] Remove PicoXcell Rob Herring
2020-12-10 20:03 ` [PATCH 1/4] ARM: dts: Remove PicoXcell platforms Rob Herring
2020-12-10 20:03 ` [PATCH 2/4] ARM: Remove PicoXcell platform support Rob Herring
2020-12-10 20:03 ` [PATCH 3/4] crypto: Remove PicoXcell driver Rob Herring
2020-12-10 20:28   ` Ard Biesheuvel
2021-01-02 22:04   ` Herbert Xu
2020-12-10 20:03 ` Rob Herring [this message]
2020-12-14 14:34   ` [PATCH 4/4] dt-bindings: Remove PicoXcell bindings Rob Herring
2020-12-13 16:25 ` [PATCH 0/4] Remove PicoXcell Jamie Iles
2021-01-04 16:28 ` Rob Herring
2021-01-08 15:36   ` Arnd Bergmann

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