korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-25 13:14:07 +08:00
Code Issues Packages Projects Releases Wiki Activity

riscv: dts: canaan: fix bus {ranges,reg} warnings

Browse Source 
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>
This commit is contained in:
Conor Dooley 2022-07-05 22:52:12 +01:00 committed by Palmer Dabbelt
parent 719a85a2c5
commit e19f975a39
No known key found for this signature in database
GPG Key ID: 2E1319F35FBB1889
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/riscv/boot/dts/canaan/k210.dtsi
View File

@ -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 {