From: Daniel Palmer <daniel@0x0f.com>
To: soc@kernel.org, linux-gpio@vger.kernel.org
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linus.walleij@linaro.org,
maz@kernel.org, w@1wt.eu, Daniel Palmer <daniel@0x0f.com>
Subject: [PATCH v3 4/5] ARM: mstar: Add gpio controller to MStar base dtsi
Date: Mon, 9 Nov 2020 21:17:30 +0900 [thread overview]
Message-ID: <20201109121731.1537580-5-daniel@0x0f.com> (raw)
In-Reply-To: <20201109121731.1537580-1-daniel@0x0f.com>
The GPIO controller is at the same address in all of the
currently known chips so create a node for it in the base
dtsi.
Some extra properties are needed to actually use it so
disable it by default.
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
---
arch/arm/boot/dts/mstar-v7.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index f07880561e11..81369bc07f78 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -109,6 +109,16 @@ l3bridge: l3bridge@204400 {
reg = <0x204400 0x200>;
};
+ gpio: gpio@207800 {
+ #gpio-cells = <2>;
+ reg = <0x207800 0x200>;
+ gpio-controller;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ interrupt-parent = <&intc_fiq>;
+ status = "disabled";
+ };
+
pm_uart: uart@221000 {
compatible = "ns16550a";
reg = <0x221000 0x100>;
--
2.29.2
next prev parent reply other threads:[~2020-11-09 12:18 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-09 12:17 [PATCH v3 0/5] Add GPIO support for MStar/SigmaStar ARMv7 Daniel Palmer
2020-11-09 12:17 ` [PATCH v3 1/5] dt-bindings: gpio: Add a binding header for the MSC313 GPIO driver Daniel Palmer
2020-11-11 20:28 ` Rob Herring
2020-11-09 12:17 ` [PATCH v3 2/5] dt-bindings: gpio: Binding for MStar MSC313 GPIO controller Daniel Palmer
2020-11-11 21:06 ` Rob Herring
2020-11-12 10:57 ` Daniel Palmer
2020-11-09 12:17 ` [PATCH v3 3/5] gpio: msc313: MStar MSC313 GPIO driver Daniel Palmer
2020-11-09 12:17 ` Daniel Palmer [this message]
2020-11-09 12:17 ` [PATCH v3 5/5] ARM: mstar: Fill in GPIO controller properties for infinity Daniel Palmer
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