linux-kernel - [PATCH] riscv: dts: Re-organize SPI DT nodes

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Date:   Mon, 24 Jun 2019 16:54:13 +0530
From:   Yash Shah <yash.shah@...ive.com>
To:     robh+dt@...nel.org, paul.walmsley@...ive.com,
        devicetree@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Cc:     mark.rutland@....com, palmer@...ive.com, aou@...s.berkeley.edu,
        sachin.ghadi@...ive.com, Yash Shah <yash.shah@...ive.com>
Subject: [PATCH] riscv: dts: Re-organize SPI DT nodes

As per the General convention, define only device DT node in SOC DTSi
file with status = "disabled" and enable device in Board DTS file with
status = "okay"

Reported-by: Anup Patel <anup@...infault.org>
Signed-off-by: Yash Shah <yash.shah@...ive.com>
---
 arch/riscv/boot/dts/sifive/fu540-c000.dtsi          | 3 +++
 arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 1 +
 2 files changed, 4 insertions(+)

diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
index 4e8fbde..270f6e8 100644
--- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
+++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
@@ -203,6 +203,7 @@
 			interrupt-parent = <&plic0>;
 			interrupts = <51>;
 			clocks = <&prci PRCI_CLK_TLCLK>;
+			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <0>;
 		};
@@ -213,6 +214,7 @@
 			interrupt-parent = <&plic0>;
 			interrupts = <52>;
 			clocks = <&prci PRCI_CLK_TLCLK>;
+			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <0>;
 		};
@@ -222,6 +224,7 @@
 			interrupt-parent = <&plic0>;
 			interrupts = <6>;
 			clocks = <&prci PRCI_CLK_TLCLK>;
+			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <0>;
 		};
diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
index 4da8870..73e2af6 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
@@ -43,6 +43,7 @@
 };
 
 &qspi0 {
+	status = "okay";
 	flash@0 {
 		compatible = "issi,is25wp256", "jedec,spi-nor";
 		reg = <0>;
-- 
1.9.1