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[v2,5/8] riscv: dts: microchip: make the fabric dtsi board specific

Message ID 20220430130922.3504268-6-mail@conchuod.ie (mailing list archive)
State New, archived
Headers show
Series PolarFire SoC dt for 5.19 | expand

Commit Message

Conor Dooley April 30, 2022, 1:09 p.m. UTC 
From: Conor Dooley <conor.dooley@microchip.com>

Currently mpfs-fabric.dtsi is included by mpfs.dtsi - which is fine
currently since there is only one board with this SoC upstream.

However if another board was added, it would include the fabric contents
of the Icicle Kit's reference design. To avoid this, rename
mpfs-fabric.dtsi to mpfs-icicle-kit-fabric.dtsi & include it in the dts
rather than mpfs.dtsi.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Conor Dooley <mail@conchuod.ie>
---
 .../microchip/{mpfs-fabric.dtsi => mpfs-icicle-kit-fabric.dtsi} | 2 ++
 arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts               | 1 +
 arch/riscv/boot/dts/microchip/mpfs.dtsi                         | 1 -
 3 files changed, 3 insertions(+), 1 deletion(-)
 rename arch/riscv/boot/dts/microchip/{mpfs-fabric.dtsi => mpfs-icicle-kit-fabric.dtsi} (93%)
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Patch

diff --git a/arch/riscv/boot/dts/microchip/mpfs-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
similarity index 93%
rename from arch/riscv/boot/dts/microchip/mpfs-fabric.dtsi
rename to arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
index ccaac3371cf9..7ee592e78c05 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-fabric.dtsi
+++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
@@ -2,6 +2,8 @@ 
 /* Copyright (c) 2020-2021 Microchip Technology Inc */
 
 / {
+	compatible = "microchip,mpfs-icicle-reference-rtlv2203";
+
 	core_pwm0: pwm@41000000 {
 		compatible = "microchip,corepwm-rtl-v4";
 		reg = <0x0 0x41000000 0x0 0xF0>;
diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
index 84b0015dfd47..739dfa52bed1 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
+++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit.dts
@@ -4,6 +4,7 @@ 
 /dts-v1/;
 
 #include "mpfs.dtsi"
+#include "mpfs-icicle-kit-fabric.dtsi"
 
 /* Clock frequency (in Hz) of the rtcclk */
 #define RTCCLK_FREQ		1000000
diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi
index cc3386068c2d..695c4e2807f5 100644
--- a/arch/riscv/boot/dts/microchip/mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi
@@ -3,7 +3,6 @@ 
 
 /dts-v1/;
 #include "dt-bindings/clock/microchip,mpfs-clock.h"
-#include "mpfs-fabric.dtsi"
 
 / {
 	#address-cells = <2>;