From: "Jonathan Neuschäfer" <j.neuschaefer@gmx.net>
To: linux-gpio@vger.kernel.org, devicetree@vger.kernel.org
Cc: "Linus Walleij" <linus.walleij@linaro.org>,
"Rob Herring" <robh+dt@kernel.org>,
openbmc@lists.ozlabs.org, "Tomer Maimon" <tmaimon77@gmail.com>,
"Joel Stanley" <joel@jms.id.au>,
linux-kernel@vger.kernel.org,
"Jonathan Neuschäfer" <j.neuschaefer@gmx.net>
Subject: [PATCH 3/8] ARM: dts: wpcm450: Add global control registers (GCR) node
Date: Wed, 2 Jun 2021 14:03:24 +0200 [thread overview]
Message-ID: <20210602120329.2444672-4-j.neuschaefer@gmx.net> (raw)
In-Reply-To: <20210602120329.2444672-1-j.neuschaefer@gmx.net>
The Global Control Registers (GCR) are a block of registers in Nuvoton
SoCs that expose misc functionality such as chip model and version
information or pinmux settings.
This patch adds a GCR node to nuvoton-wpcm450.dtsi in preparation for
enabling pinctrl on this SoC.
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
---
arch/arm/boot/dts/nuvoton-wpcm450.dtsi | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi
index d7cbeb1874840..8eba4897b41bc 100644
--- a/arch/arm/boot/dts/nuvoton-wpcm450.dtsi
+++ b/arch/arm/boot/dts/nuvoton-wpcm450.dtsi
@@ -33,6 +33,11 @@ soc {
interrupt-parent = <&aic>;
ranges;
+ gcr: gcr@b0000000 {
+ compatible = "nuvoton,wpcm450-gcr", "syscon", "simple-mfd";
+ reg = <0xb0000000 0x200>;
+ };
+
serial0: serial@b8000000 {
compatible = "nuvoton,wpcm450-uart";
reg = <0xb8000000 0x20>;
--
2.30.2
next prev parent reply other threads:[~2021-06-02 12:04 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-02 12:03 [PATCH 0/8] Nuvoton WPCM450 pinctrl and GPIO driver Jonathan Neuschäfer
2021-06-02 12:03 ` [PATCH 1/8] dt-bindings: arm/npcm: Add binding for global control registers (GCR) Jonathan Neuschäfer
2021-06-04 8:00 ` Linus Walleij
2021-06-13 9:20 ` Jonathan Neuschäfer
2021-06-15 23:43 ` Rob Herring
2021-06-19 10:08 ` Jonathan Neuschäfer
2021-06-02 12:03 ` [PATCH 2/8] MAINTAINERS: Match all of bindings/arm/npcm/ as part of NPCM architecture Jonathan Neuschäfer
2021-06-02 12:03 ` Jonathan Neuschäfer [this message]
2021-06-04 8:01 ` [PATCH 3/8] ARM: dts: wpcm450: Add global control registers (GCR) node Linus Walleij
2021-06-13 9:23 ` Jonathan Neuschäfer
2021-06-02 12:03 ` [PATCH 4/8] dt-bindings: pinctrl: Add Nuvoton WPCM450 Jonathan Neuschäfer
2021-06-04 9:35 ` Linus Walleij
2021-06-13 9:53 ` Jonathan Neuschäfer
2021-06-15 23:45 ` Rob Herring
2021-06-19 10:17 ` Jonathan Neuschäfer
2021-06-02 12:03 ` [PATCH 5/8] pinctrl: nuvoton: Add driver for WPCM450 Jonathan Neuschäfer
2021-06-02 12:50 ` Andy Shevchenko
2021-06-12 23:20 ` Jonathan Neuschäfer
2021-06-13 10:06 ` Andy Shevchenko
2021-06-13 19:08 ` Jonathan Neuschäfer
2021-06-02 14:31 ` kernel test robot
2021-06-03 18:33 ` kernel test robot
2021-06-04 9:31 ` Linus Walleij
2021-06-13 10:26 ` Jonathan Neuschäfer
2021-06-02 12:03 ` [PATCH 6/8] ARM: dts: wpcm450: Add pinctrl node Jonathan Neuschäfer
2021-06-02 12:03 ` [PATCH 7/8] ARM: dts: wpcm450: Add pin functions Jonathan Neuschäfer
2021-06-02 12:03 ` [PATCH 8/8] ARM: dts: wpcm450-supermicro-x9sci-ln4f: Add GPIO LEDs and buttons Jonathan Neuschäfer
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