linux-kernel - [PATCH 3/3] ARM: dts: rockchip: add sram to bus

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Date:   Fri, 28 Feb 2020 16:53:54 +0100
From:   Johan Jonker <jbx6244@...il.com>
To:     heiko@...ech.de
Cc:     robh+dt@...nel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] ARM: dts: rockchip: add sram to bus_intmem nodename for rk3288

A test with the command below gives for example these errors:

arch/arm/boot/dts/rk3288-evb-act8846.dt.yaml:
bus_intmem@...00000: $nodename:0: 'bus_intmem@...00000'
does not match '^sram(@.*)?'
arch/arm/boot/dts/rk3288-evb-rk808.dt.yaml:
bus_intmem@...00000: $nodename:0: 'bus_intmem@...00000'
does not match '^sram(@.*)?'

'rockchip-pmu-sram.txt' inherit properties from 'sram.yaml'.
Fix this error by adding 'sram' to the bus_intmem nodename
in 'rk3288.dtsi'. But 'sram' is also a node name already in use.
To prevent confusion rename it to 'pmu_sram'.

make ARCH=arm dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/sram/sram.yaml

Signed-off-by: Johan Jonker <jbx6244@...il.com>
---
 arch/arm/boot/dts/rk3288.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 9beb66216..039e8aa70 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -718,7 +718,7 @@
 		status = "disabled";
 	};
 
-	bus_intmem@...00000 {
+	bus_intmem: sram@...00000 {
 		compatible = "mmio-sram";
 		reg = <0x0 0xff700000 0x0 0x18000>;
 		#address-cells = <1>;
@@ -730,7 +730,7 @@
 		};
 	};
 
-	sram@...20000 {
+	pmu_sram: sram@...20000 {
 		compatible = "rockchip,rk3288-pmu-sram", "mmio-sram";
 		reg = <0x0 0xff720000 0x0 0x1000>;
 	};
-- 
2.11.0