diff options
Diffstat (limited to 'arch/mips/boot')
| -rw-r--r-- | arch/mips/boot/dts/ingenic/ci20.dts | 9 | ||||
| -rw-r--r-- | arch/mips/boot/dts/ingenic/jz4780.dtsi | 44 |
2 files changed, 38 insertions, 15 deletions
diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts index a688809beebc..b249a4f0f6b6 100644 --- a/arch/mips/boot/dts/ingenic/ci20.dts +++ b/arch/mips/boot/dts/ingenic/ci20.dts @@ -113,9 +113,12 @@ * Use the 32.768 kHz oscillator as the parent of the RTC for a higher * precision. */ - assigned-clocks = <&cgu JZ4780_CLK_OTGPHY>, <&cgu JZ4780_CLK_RTC>; - assigned-clock-parents = <0>, <&cgu JZ4780_CLK_RTCLK>; - assigned-clock-rates = <48000000>; + assigned-clocks = <&cgu JZ4780_CLK_OTGPHY>, <&cgu JZ4780_CLK_RTC>, + <&cgu JZ4780_CLK_SSIPLL>, <&cgu JZ4780_CLK_SSI>; + assigned-clock-parents = <0>, <&cgu JZ4780_CLK_RTCLK>, + <&cgu JZ4780_CLK_MPLL>, + <&cgu JZ4780_CLK_SSIPLL>; + assigned-clock-rates = <48000000>, <0>, <54000000>; }; &tcu { diff --git a/arch/mips/boot/dts/ingenic/jz4780.dtsi b/arch/mips/boot/dts/ingenic/jz4780.dtsi index 9e34f433b9b5..28adc3d93975 100644 --- a/arch/mips/boot/dts/ingenic/jz4780.dtsi +++ b/arch/mips/boot/dts/ingenic/jz4780.dtsi @@ -255,22 +255,23 @@ }; }; - spi_gpio { - compatible = "spi-gpio"; + spi0: spi@10043000 { + compatible = "ingenic,jz4780-spi"; + reg = <0x10043000 0x1c>; #address-cells = <1>; #size-cells = <0>; - num-chipselects = <2>; - gpio-miso = <&gpe 14 0>; - gpio-sck = <&gpe 15 0>; - gpio-mosi = <&gpe 17 0>; - cs-gpios = <&gpe 16 0>, <&gpe 18 0>; + interrupt-parent = <&intc>; + interrupts = <8>; - spidev@0 { - compatible = "spidev"; - reg = <0>; - spi-max-frequency = <1000000>; - }; + clocks = <&cgu JZ4780_CLK_SSI0>; + clock-names = "spi"; + + dmas = <&dma JZ4780_DMA_SSI0_RX 0xffffffff>, + <&dma JZ4780_DMA_SSI0_TX 0xffffffff>; + dma-names = "rx", "tx"; + + status = "disabled"; }; uart0: serial@10030000 { @@ -338,6 +339,25 @@ status = "disabled"; }; + spi1: spi@10044000 { + compatible = "ingenic,jz4780-spi"; + reg = <0x10044000 0x1c>; + #address-cells = <1>; + #size-sells = <0>; + + interrupt-parent = <&intc>; + interrupts = <7>; + + clocks = <&cgu JZ4780_CLK_SSI1>; + clock-names = "spi"; + + dmas = <&dma JZ4780_DMA_SSI1_RX 0xffffffff>, + <&dma JZ4780_DMA_SSI1_TX 0xffffffff>; + dma-names = "rx", "tx"; + + status = "disabled"; + }; + i2c0: i2c@10050000 { compatible = "ingenic,jz4780-i2c", "ingenic,jz4770-i2c"; #address-cells = <1>; |