From 8d158e1a40917e48cb68131a6cfd1b8755a4d8a0 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Mon, 20 Apr 2020 15:07:38 +0200 Subject: dts: update to v5.7-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/gpio/gpio-uniphier.txt | 51 ------------------------------------- 1 file changed, 51 deletions(-) delete mode 100644 dts/Bindings/gpio/gpio-uniphier.txt (limited to 'dts/Bindings/gpio/gpio-uniphier.txt') diff --git a/dts/Bindings/gpio/gpio-uniphier.txt b/dts/Bindings/gpio/gpio-uniphier.txt deleted file mode 100644 index f281f12dac..0000000000 --- a/dts/Bindings/gpio/gpio-uniphier.txt +++ /dev/null @@ -1,51 +0,0 @@ -UniPhier GPIO controller - -Required properties: -- compatible: Should be "socionext,uniphier-gpio". -- reg: Specifies offset and length of the register set for the device. -- gpio-controller: Marks the device node as a GPIO controller. -- #gpio-cells: Should be 2. The first cell is the pin number and the second - cell is used to specify optional parameters. -- interrupt-controller: Marks the device node as an interrupt controller. -- #interrupt-cells: Should be 2. The first cell defines the interrupt number. - The second cell bits[3:0] is used to specify trigger type as follows: - 1 = low-to-high edge triggered - 2 = high-to-low edge triggered - 4 = active high level-sensitive - 8 = active low level-sensitive - Valid combinations are 1, 2, 3, 4, 8. -- ngpios: Specifies the number of GPIO lines. -- gpio-ranges: Mapping to pin controller pins (as described in gpio.txt) -- socionext,interrupt-ranges: Specifies an interrupt number mapping between - this GPIO controller and its interrupt parent, in the form of arbitrary - number of triplets. - -Optional properties: -- gpio-ranges-group-names: Used for named gpio ranges (as described in gpio.txt) - -Example: - gpio: gpio@55000000 { - compatible = "socionext,uniphier-gpio"; - reg = <0x55000000 0x200>; - interrupt-parent = <&aidet>; - interrupt-controller; - #interrupt-cells = <2>; - gpio-controller; - #gpio-cells = <2>; - gpio-ranges = <&pinctrl 0 0 0>; - gpio-ranges-group-names = "gpio_range"; - ngpios = <248>; - socionext,interrupt-ranges = <0 48 16>, <16 154 5>, <21 217 3>; - }; - -Consumer Example: - - sdhci0_pwrseq { - compatible = "mmc-pwrseq-emmc"; - reset-gpios = <&gpio UNIPHIER_GPIO_PORT(29, 4) GPIO_ACTIVE_LOW>; - }; - -Please note UNIPHIER_GPIO_PORT(29, 4) represents PORT294 in the SoC document. -Unfortunately, only the one's place is octal in the port numbering. (That is, -PORT 8, 9, 18, 19, 28, 29, ... are missing.) UNIPHIER_GPIO_PORT() is a helper -macro to calculate 29 * 8 + 4. -- cgit v1.2.3