From: Yash Shah <yash.shah@sifive.com>
Date: Tue, 25 Jun 2019 09:31:31 +0000 (+0530)
Subject: riscv: dts: Re-organize the DT nodes
X-Git-Tag: v5.2-rc7~11^2~3
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=45b03df2864aa4c67f6a648f0a7951116e1ef069;p=users%2Fhch%2Fuuid.git

riscv: dts: Re-organize the DT nodes

As per the convention for any SOC device with external connection,
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@brainfault.org>
Signed-off-by: Yash Shah <yash.shah@sifive.com>
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
---

diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
index 3c06ee4b2b29..40983491b95f 100644
--- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
+++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
@@ -163,6 +163,7 @@
 			interrupt-parent = <&plic0>;
 			interrupts = <4>;
 			clocks = <&prci PRCI_CLK_TLCLK>;
+			status = "disabled";
 		};
 		uart1: serial@10011000 {
 			compatible = "sifive,fu540-c000-uart", "sifive,uart0";
@@ -170,6 +171,7 @@
 			interrupt-parent = <&plic0>;
 			interrupts = <5>;
 			clocks = <&prci PRCI_CLK_TLCLK>;
+			status = "disabled";
 		};
 		i2c0: i2c@10030000 {
 			compatible = "sifive,fu540-c000-i2c", "sifive,i2c0";
@@ -181,6 +183,7 @@
 			reg-io-width = <1>;
 			#address-cells = <1>;
 			#size-cells = <0>;
+			status = "disabled";
 		};
 		qspi0: spi@10040000 {
 			compatible = "sifive,fu540-c000-spi", "sifive,spi0";
@@ -191,6 +194,7 @@
 			clocks = <&prci PRCI_CLK_TLCLK>;
 			#address-cells = <1>;
 			#size-cells = <0>;
+			status = "disabled";
 		};
 		qspi1: spi@10041000 {
 			compatible = "sifive,fu540-c000-spi", "sifive,spi0";
@@ -201,6 +205,7 @@
 			clocks = <&prci PRCI_CLK_TLCLK>;
 			#address-cells = <1>;
 			#size-cells = <0>;
+			status = "disabled";
 		};
 		qspi2: spi@10050000 {
 			compatible = "sifive,fu540-c000-spi", "sifive,spi0";
@@ -210,6 +215,7 @@
 			clocks = <&prci PRCI_CLK_TLCLK>;
 			#address-cells = <1>;
 			#size-cells = <0>;
+			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 4da88707e28f..0b55c53c08c7 100644
--- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
@@ -42,7 +42,20 @@
 	};
 };
 
+&uart0 {
+	status = "okay";
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+};
+
 &qspi0 {
+	status = "okay";
 	flash@0 {
 		compatible = "issi,is25wp256", "jedec,spi-nor";
 		reg = <0>;