From: Huqiang Qin <huqiang.qin@amlogic.com>
To: <neil.armstrong@linaro.org>, <khilman@baylibre.com>,
<jbrunet@baylibre.com>, <martin.blumenstingl@googlemail.com>,
<robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
<conor+dt@kernel.org>
Cc: <linux-arm-kernel@lists.infradead.org>,
<linux-amlogic@lists.infradead.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
Huqiang Qin <huqiang.qin@amlogic.com>
Subject: [PATCH V2] arm64: dts: Add gpio_intc node and pinctrl node for Amlogic C3 SoCs
Date: Thu, 20 Jul 2023 19:46:39 +0800 [thread overview]
Message-ID: <20230720114639.833436-1-huqiang.qin@amlogic.com> (raw)
Add gpio interrupt controller device and pinctrl device.
Signed-off-by: Huqiang Qin <huqiang.qin@amlogic.com>
---
V1 -> V2: Nodes are sorted by address offset.
arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 26 +++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
index 60ad4f3eef9d..5a3725f6cf3d 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
@@ -72,6 +72,32 @@ apb4: bus@fe000000 {
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xfe000000 0x0 0x480000>;
+ periphs_pinctrl: pinctrl@4000 {
+ compatible = "amlogic,c3-periphs-pinctrl";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ gpio: bank@4000 {
+ reg = <0x0 0x4000 0x0 0x004c>,
+ <0x0 0x4100 0x0 0x01de>;
+ reg-names = "mux", "gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&periphs_pinctrl 0 0 55>;
+ };
+ };
+
+ gpio_intc: interrupt-controller@4080 {
+ compatible = "amlogic,meson-gpio-intc",
+ "amlogic,c3-gpio-intc";
+ reg = <0x0 0x4080 0x0 0x0020>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ amlogic,channel-interrupts =
+ <10 11 12 13 14 15 16 17 18 19 20 21>;
+ };
+
uart_b: serial@7a000 {
compatible = "amlogic,meson-s4-uart",
"amlogic,meson-ao-uart";
--
2.37.1
next reply other threads:[~2023-07-20 11:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-20 11:46 Huqiang Qin [this message]
2023-07-20 19:47 ` [PATCH V2] arm64: dts: Add gpio_intc node and pinctrl node for Amlogic C3 SoCs Dmitry Rokosov
2023-07-31 9:47 ` Neil Armstrong
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