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From:   Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
To:     linus.walleij@linaro.org, bgolaszewski@baylibre.com
Cc:     linux-arm-kernel@lists.infradead.org,
        linux-unisoc@lists.infradead.org, linux-gpio@vger.kernel.org,
        linux-kernel@vger.kernel.org, orsonzhai@gmail.com,
        Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Subject: [PATCH 3/4] ARM: dts: Add RDA8810PL GPIO controllers
Date:   Sun, 13 Oct 2019 17:10:36 +0530
Message-Id: <20191013114037.9845-4-manivannan.sadhasivam@linaro.org>
In-Reply-To: <20191013114037.9845-1-manivannan.sadhasivam@linaro.org>
References: <20191013114037.9845-1-manivannan.sadhasivam@linaro.org>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Add GPIO controllers for RDA8810PL SoC. There are 4 GPIO controllers
in this SoC with maximum of 32 gpios. Except GPIOC, all controllers
are capable of generating edge/level interrupts from first 8 lines.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---
 arch/arm/boot/dts/rda8810pl.dtsi | 48 ++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/arch/arm/boot/dts/rda8810pl.dtsi b/arch/arm/boot/dts/rda8810pl.dtsi
index 19cde895bf65..f30d6ece49fb 100644
--- a/arch/arm/boot/dts/rda8810pl.dtsi
+++ b/arch/arm/boot/dts/rda8810pl.dtsi
@@ -33,6 +33,21 @@
 		ranges;
 	};
 
+	modem@10000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x0 0x10000000 0xfffffff>;
+
+		gpioc@1a08000 {
+			compatible = "rda,8810pl-gpio";
+			reg = <0x1a08000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			ngpios = <32>;
+		};
+	};
+
 	apb@20800000 {
 		compatible = "simple-bus";
 		#address-cells = <1>;
@@ -60,6 +75,39 @@
 				     <17 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "hwtimer", "ostimer";
 		};
+
+		gpioa@30000 {
+			compatible = "rda,8810pl-gpio";
+			reg = <0x30000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			ngpios = <32>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			interrupts = <12 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		gpiob@31000 {
+			compatible = "rda,8810pl-gpio";
+			reg = <0x31000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			ngpios = <32>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		gpiod@32000 {
+			compatible = "rda,8810pl-gpio";
+			reg = <0x32000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			ngpios = <32>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;
+		};
 	};
 
 	apb@20a00000 {
-- 
2.17.1