diff options
Diffstat (limited to 'dts/Bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml')
-rw-r--r-- | dts/Bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml | 102 |
1 files changed, 99 insertions, 3 deletions
diff --git a/dts/Bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml b/dts/Bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml index e713a6fe4c..99566688d0 100644 --- a/dts/Bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml +++ b/dts/Bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml @@ -29,14 +29,51 @@ properties: compatible: enum: - allwinner,sun5i-a13-mbus + - allwinner,sun8i-a33-mbus + - allwinner,sun8i-a50-mbus + - allwinner,sun8i-a83t-mbus - allwinner,sun8i-h3-mbus + - allwinner,sun8i-r40-mbus + - allwinner,sun8i-v3s-mbus + - allwinner,sun8i-v536-mbus + - allwinner,sun20i-d1-mbus - allwinner,sun50i-a64-mbus + - allwinner,sun50i-a100-mbus + - allwinner,sun50i-h5-mbus + - allwinner,sun50i-h6-mbus + - allwinner,sun50i-h616-mbus + - allwinner,sun50i-r329-mbus reg: - maxItems: 1 + minItems: 1 + items: + - description: MBUS interconnect/bandwidth limit/PMU registers + - description: DRAM controller/PHY registers + + reg-names: + minItems: 1 + items: + - const: mbus + - const: dram clocks: + minItems: 1 + items: + - description: MBUS interconnect module clock + - description: DRAM controller/PHY module clock + - description: Register bus clock, shared by MBUS and DRAM + + clock-names: + minItems: 1 + items: + - const: mbus + - const: dram + - const: bus + + interrupts: maxItems: 1 + description: + MBUS PMU activity interrupt. dma-ranges: description: @@ -53,13 +90,55 @@ required: - clocks - dma-ranges +if: + not: + properties: + compatible: + contains: + enum: + - allwinner,sun5i-a13-mbus + - allwinner,sun8i-r40-mbus + +then: + properties: + reg: + minItems: 2 + + reg-names: + minItems: 2 + + clocks: + minItems: 3 + + clock-names: + minItems: 3 + + required: + - reg-names + - clock-names + +else: + properties: + reg: + maxItems: 1 + + reg-names: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + maxItems: 1 + additionalProperties: false examples: - | - #include <dt-bindings/clock/sun5i-ccu.h> + #include <dt-bindings/clock/sun50i-a64-ccu.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> - mbus: dram-controller@1c01000 { + dram-controller@1c01000 { compatible = "allwinner,sun5i-a13-mbus"; reg = <0x01c01000 0x1000>; clocks = <&ccu CLK_MBUS>; @@ -69,4 +148,21 @@ examples: #interconnect-cells = <1>; }; + - | + dram-controller@1c62000 { + compatible = "allwinner,sun50i-a64-mbus"; + reg = <0x01c62000 0x1000>, + <0x01c63000 0x1000>; + reg-names = "mbus", "dram"; + clocks = <&ccu CLK_MBUS>, + <&ccu CLK_DRAM>, + <&ccu CLK_BUS_DRAM>; + clock-names = "mbus", "dram", "bus"; + interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <1>; + dma-ranges = <0x00000000 0x40000000 0xc0000000>; + #interconnect-cells = <1>; + }; + ... |