netdev - [PATCH v2 10/15] dt-bindings: pinctrl: oxnas,pinctrl: remove obsolete bindings

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Message-Id: <20230630-topic-oxnas-upstream-remove-v2-10-fb6ab3dea87c@linaro.org>
Date: Fri, 30 Jun 2023 18:58:35 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Daniel Lezcano <daniel.lezcano@...aro.org>, 
 Thomas Gleixner <tglx@...utronix.de>, 
 Miquel Raynal <miquel.raynal@...tlin.com>, 
 Richard Weinberger <richard@....at>, Vignesh Raghavendra <vigneshr@...com>, 
 Giuseppe Cavallaro <peppe.cavallaro@...com>, 
 Alexandre Torgue <alexandre.torgue@...s.st.com>, 
 Jose Abreu <joabreu@...opsys.com>, "David S. Miller" <davem@...emloft.net>, 
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, 
 Paolo Abeni <pabeni@...hat.com>, 
 Maxime Coquelin <mcoquelin.stm32@...il.com>, 
 Linus Walleij <linus.walleij@...aro.org>, 
 Bartosz Golaszewski <brgl@...ev.pl>, Andy Shevchenko <andy@...nel.org>, 
 Sebastian Reichel <sre@...nel.org>, Marc Zyngier <maz@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-mtd@...ts.infradead.org, 
 netdev@...r.kernel.org, linux-stm32@...md-mailman.stormreply.com, 
 linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org, 
 linux-pm@...r.kernel.org, linux-oxnas@...ups.io, 
 Neil Armstrong <neil.armstrong@...aro.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, 
 Arnd Bergmann <arnd@...db.de>, Daniel Golle <daniel@...rotopia.org>
Subject: [PATCH v2 10/15] dt-bindings: pinctrl: oxnas,pinctrl: remove
 obsolete bindings

Due to lack of maintenance 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.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Acked-by: Linus Walleij <linus.walleij@...aro.org>
Acked-by: Arnd Bergmann <arnd@...db.de>
Acked-by: Daniel Golle <daniel@...rotopia.org>
Signed-off-by: Neil Armstrong <neil.armstrong@...aro.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@...000 {
-	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