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From: Yash Shah <yash.shah@sifive.com>
To: "linus.walleij@linaro.org" <linus.walleij@linaro.org>,
	"bgolaszewski@baylibre.com" <bgolaszewski@baylibre.com>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>,
	"mark.rutland@arm.com" <mark.rutland@arm.com>,
	"palmer@dabbelt.com" <palmer@dabbelt.com>,
	"Paul Walmsley ( Sifive)" <paul.walmsley@sifive.com>
Cc: "aou@eecs.berkeley.edu" <aou@eecs.berkeley.edu>,
	"tglx@linutronix.de" <tglx@linutronix.de>,
	"jason@lakedaemon.net" <jason@lakedaemon.net>,
	"maz@kernel.org" <maz@kernel.org>,
	"bmeng.cn@gmail.com" <bmeng.cn@gmail.com>,
	"atish.patra@wdc.com" <atish.patra@wdc.com>,
	Sagar Kadam <sagar.kadam@sifive.com>,
	"linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-riscv@lists.infradead.org"
	<linux-riscv@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Sachin Ghadi <sachin.ghadi@sifive.com>,
	Yash Shah <yash.shah@sifive.com>
Subject: [PATCH v2 5/5] riscv: dts: Add DT support for SiFive FU540 GPIO driver
Date: Wed, 20 Nov 2019 06:59:54 +0000	[thread overview]
Message-ID: <1574233128-28114-6-git-send-email-yash.shah@sifive.com> (raw)
In-Reply-To: <1574233128-28114-1-git-send-email-yash.shah@sifive.com>

Add the gpio DT node in SiFive FU540 soc-specific DT file.
Enable the gpio node in HiFive Unleashed board-specific DT file.

Signed-off-by: Yash Shah <yash.shah@sifive.com>
---
 arch/riscv/boot/dts/sifive/fu540-c000.dtsi          | 14 +++++++++++++-
 arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts |  4 ++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
index afa43c7..2d7c284 100644
--- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
+++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
@@ -246,6 +246,18 @@
 			#pwm-cells = <3>;
 			status = "disabled";
 		};
-
+		gpio: gpio@10060000 {
+			compatible = "sifive,fu540-c000-gpio", "sifive,gpio0";
+			interrupt-parent = <&plic0>;
+			interrupts = <7 8 9 10 11 12 13 14 15
+				      16 17 18 19 20 21 22>;
+			reg = <0x0 0x10060000 0x0 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&prci PRCI_CLK_TLCLK>;
+			status = "disabled";
+		};
 	};
 };
diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
index 88cfcb9..609198c 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
@@ -94,3 +94,7 @@
 &pwm1 {
 	status = "okay";
 };
+
+&gpio {
+	status = "okay";
+};
-- 
2.7.4


  parent reply	other threads:[~2019-11-20  7:00 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-20  6:59 [PATCH v2 0/5] GPIO & Hierarchy IRQ support for HiFive Unleashed Yash Shah
2019-11-20  6:59 ` [PATCH v2 1/5] genirq: introduce irq_domain_translate_onecell Yash Shah
2019-11-20  9:34   ` Thomas Gleixner
2019-11-20 10:24     ` Marc Zyngier
2019-11-20 10:48       ` Thomas Gleixner
2019-11-20 10:38   ` Marc Zyngier
2019-11-21  8:35     ` Yash Shah
2019-11-21  8:55       ` Yash Shah
2019-11-21  9:20         ` Marc Zyngier
2019-11-20  6:59 ` [PATCH v2 2/5] irqchip: sifive: Support hierarchy irq domain Yash Shah
2019-11-22 10:17   ` Marc Zyngier
2019-11-20  6:59 ` [PATCH v2 3/5] gpio: sifive: Add DT documentation for SiFive GPIO Yash Shah
2019-11-20  6:59 ` [PATCH v2 4/5] gpio: sifive: Add GPIO driver for SiFive SoCs Yash Shah
2019-11-20 10:01   ` Bartosz Golaszewski
2019-11-21  8:32     ` Yash Shah
2019-11-20  6:59 ` Yash Shah [this message]
2019-11-20  9:14   ` [PATCH v2 5/5] riscv: dts: Add DT support for SiFive FU540 GPIO driver Andreas Schwab
2019-11-21  8:26     ` Yash Shah

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