diff options
Diffstat (limited to 'Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt b/Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt index 1fd9a4406a1d..b98203ca656d 100644 --- a/Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt +++ b/Documentation/devicetree/bindings/spi/nuvoton,npcm-pspi.txt @@ -12,6 +12,7 @@ Required properties: - clock-names: Should be "clk_apb5". - pinctrl-names : a pinctrl state named "default" must be defined. - pinctrl-0 : phandle referencing pin configuration of the device. + - resets : phandle to the reset control for this device. - cs-gpios: Specifies the gpio pins to be used for chipselects. See: Documentation/devicetree/bindings/spi/spi-bus.txt @@ -19,16 +20,6 @@ Optional properties: - clock-frequency : Input clock frequency to the PSPI block in Hz. Default is 25000000 Hz. -Aliases: -- All the SPI controller nodes should be represented in the aliases node using - the following format 'spi{n}' withe the correct numbered in "aliases" node. - -Example: - -aliases { - spi0 = &spi0; -}; - spi0: spi@f0200000 { compatible = "nuvoton,npcm750-pspi"; reg = <0xf0200000 0x1000>; @@ -39,5 +30,6 @@ spi0: spi@f0200000 { interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clk NPCM7XX_CLK_APB5>; clock-names = "clk_apb5"; + resets = <&rstc NPCM7XX_RESET_IPSRST2 NPCM7XX_RESET_PSPI1> cs-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; }; |