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Tue, 10 Dec 2019 11:12:17 +0000 From: Yash Shah To: linus.walleij@linaro.org, bgolaszewski@baylibre.com, robh+dt@kernel.org, mark.rutland@arm.com, palmer@dabbelt.com, paul.walmsley@sifive.com Cc: aou@eecs.berkeley.edu, tglx@linutronix.de, jason@lakedaemon.net, maz@kernel.org, bmeng.cn@gmail.com, atish.patra@wdc.com, sagar.kadam@sifive.com, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, sachin.ghadi@sifive.com, Yash Shah Subject: [PATCH v4 6/6] riscv: dts: Add DT support for SiFive FU540 GPIO driver Date: Tue, 10 Dec 2019 16:41:14 +0530 Message-Id: <1575976274-13487-7-git-send-email-yash.shah@sifive.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1575976274-13487-1-git-send-email-yash.shah@sifive.com> References: <1575976274-13487-1-git-send-email-yash.shah@sifive.com> Content-Type: text/plain X-ClientProxiedBy: PN1PR0101CA0028.INDPRD01.PROD.OUTLOOK.COM (2603:1096:c00:c::14) To CH2PR13MB3368.namprd13.prod.outlook.com (2603:10b6:610:2c::26) MIME-Version: 1.0 Received: from dhananjayk-PowerEdge-R620.open-silicon.com (114.143.65.226) by PN1PR0101CA0028.INDPRD01.PROD.OUTLOOK.COM (2603:1096:c00:c::14) with Microsoft SMTP Server (version=TLS1_2, cipher=) via Frontend Transport; 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Enable the gpio node in HiFive Unleashed board-specific DT file. Signed-off-by: Yash Shah --- arch/riscv/boot/dts/sifive/fu540-c000.dtsi | 15 ++++++++++++++- arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 4 ++++ 2 files changed, 18 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..96dca93 100644 --- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi +++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi @@ -246,6 +246,19 @@ #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