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From:   Neil Armstrong <neil.armstrong@linaro.org>
Date:   Fri, 31 Mar 2023 10:34:52 +0200
Subject: [PATCH RFC 14/20] dt-bindings: pinctrl: oxnas,pinctrl: remove
 obsolete bindings
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To:     Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net>,
        soc@kernel.org, Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
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        Michael Turquette <mturquette@baylibre.com>,
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        Daniel Lezcano <daniel.lezcano@linaro.org>,
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        Giuseppe Cavallaro <peppe.cavallaro@st.com>,
        Alexandre Torgue <alexandre.torgue@foss.st.com>,
        Jose Abreu <joabreu@synopsys.com>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Maxime Coquelin <mcoquelin.stm32@gmail.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        Bartosz Golaszewski <brgl@bgdev.pl>,
        Sebastian Reichel <sre@kernel.org>,
        Philipp Zabel <p.zabel@pengutronix.de>,
        Marc Zyngier <maz@kernel.org>
Cc:     linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
        linux-mtd@lists.infradead.org, netdev@vger.kernel.org,
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        linux-gpio@vger.kernel.org, linux-pm@vger.kernel.org,
        Neil Armstrong <neil.armstrong@linaro.org>
Precedence: bulk

Due to lack of maintainance and stall of development for a few years now,
and since no new features will ever be added upstream, remove the
OX810 and OX820 pinctrl bindings.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
---
 .../devicetree/bindings/pinctrl/oxnas,pinctrl.txt  | 56 ----------------------
 1 file changed, 56 deletions(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/oxnas,pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/oxnas,pinctrl.txt
deleted file mode 100644
index b1159434f593..000000000000
--- a/Documentation/devicetree/bindings/pinctrl/oxnas,pinctrl.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-* Oxford Semiconductor OXNAS SoC Family Pin Controller
-
-Please refer to pinctrl-bindings.txt, ../gpio/gpio.txt, and
-../interrupt-controller/interrupts.txt for generic information regarding
-pin controller, GPIO, and interrupt bindings.
-
-OXNAS 'pin configuration node' is a node of a group of pins which can be
-used for a specific device or function. This node represents configurations of
-pins, optional function, and optional mux related configuration.
-
-Required properties for pin controller node:
- - compatible: "oxsemi,ox810se-pinctrl" or "oxsemi,ox820-pinctrl"
- - oxsemi,sys-ctrl: a phandle to the system controller syscon node
-
-Required properties for pin configuration sub-nodes:
- - pins: List of pins to which the configuration applies.
-
-Optional properties for pin configuration sub-nodes:
-----------------------------------------------------
- - function: Mux function for the specified pins.
- - bias-pull-up: Enable weak pull-up.
-
-Example:
-
-pinctrl: pinctrl {
-	compatible = "oxsemi,ox810se-pinctrl";
-
-	/* Regmap for sys registers */
-	oxsemi,sys-ctrl = <&sys>;
-
-	pinctrl_uart2: pinctrl_uart2 {
-		uart2a {
-			pins = "gpio31";
-			function = "fct3";
-		};
-		uart2b {
-			pins = "gpio32";
-			function = "fct3";
-		};
-	};
-};
-
-uart2: serial@900000 {
-	compatible = "ns16550a";
-	reg = <0x900000 0x100000>;
-	clocks = <&sysclk>;
-	interrupts = <29>;
-	reg-shift = <0>;
-	fifo-size = <16>;
-	reg-io-width = <1>;
-	current-speed = <115200>;
-	no-loopback-test;
-	resets = <&reset 22>;
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_uart2>;
-};

-- 
2.34.1