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authorConor Dooley <conor.dooley@microchip.com>2022-07-05 23:52:12 +0200
committerPalmer Dabbelt <palmer@rivosinc.com>2022-07-14 23:57:47 +0200
commite19f975a39f002846e144ab35a6cf15ef81fa6d8 (patch)
tree16cdae51a160d20f2955aabe649218a4ea0e71f4 /arch
parentriscv: dts: canaan: remove spi-max-frequency from controllers (diff)
downloadlinux-e19f975a39f002846e144ab35a6cf15ef81fa6d8.tar.xz
linux-e19f975a39f002846e144ab35a6cf15ef81fa6d8.zip
riscv: dts: canaan: fix bus {ranges,reg} warnings
The k210 devicetrees warn about missing/empty reg and/or ranges properties: arch/riscv/boot/dts/canaan/k210.dtsi:408.22-460.5: Warning (unit_address_vs_reg): /soc/bus@52000000: node has a unit name, but no reg or ranges property arch/riscv/boot/dts/canaan/k210.dtsi:352.22-406.5: Warning (simple_bus_reg): /soc/bus@50400000: missing or empty reg/ranges property Add a ranges properties that naively caps the buses after the allocation of their last devices. Tested-by: Niklas Cassel <niklas.cassel@wdc.com> Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20220705215213.1802496-12-mail@conchuod.ie Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/riscv/boot/dts/canaan/k210.dtsi6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/riscv/boot/dts/canaan/k210.dtsi b/arch/riscv/boot/dts/canaan/k210.dtsi
index 948dc235e39d..a515e5fb1af3 100644
--- a/arch/riscv/boot/dts/canaan/k210.dtsi
+++ b/arch/riscv/boot/dts/canaan/k210.dtsi
@@ -163,7 +163,7 @@
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-pm-bus";
- ranges;
+ ranges = <0x50200000 0x50200000 0x200000>;
clocks = <&sysclk K210_CLK_APB0>;
gpio1: gpio@50200000 {
@@ -382,7 +382,7 @@
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-pm-bus";
- ranges;
+ ranges = <0x50400000 0x50400000 0x40100>;
clocks = <&sysclk K210_CLK_APB1>;
wdt0: watchdog@50400000 {
@@ -437,7 +437,7 @@
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-pm-bus";
- ranges;
+ ranges = <0x52000000 0x52000000 0x2000200>;
clocks = <&sysclk K210_CLK_APB2>;
spi0: spi@52000000 {