From 7b7d9ba50d42ebfac6fda4e72c7985b3e46a16ec Mon Sep 17 00:00:00 2001 From: Huibin Hong Date: Thu, 1 Mar 2018 18:51:46 +0800 Subject: [PATCH] spi/rockchip: add pinctrl state high_speed Change-Id: I2c81fabab31cf5cc07590f38ae517eccd5fa93f2 Signed-off-by: Huibin Hong --- Documentation/devicetree/bindings/spi/spi-rockchip.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/spi-rockchip.txt b/Documentation/devicetree/bindings/spi/spi-rockchip.txt index 65a240ecd5c5..1c0a25157ffe 100644 --- a/Documentation/devicetree/bindings/spi/spi-rockchip.txt +++ b/Documentation/devicetree/bindings/spi/spi-rockchip.txt @@ -38,6 +38,7 @@ Optional Properties: the pins should be in during system suspend. See also pinctrl/pinctrl-bindings.txt. +- pinctrl-names: high_speed for speed is higher than 24MHz Example: @@ -52,7 +53,8 @@ Example: interrupts = ; clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>; clock-names = "spiclk", "apb_pclk"; - pinctrl-0 = <&spi1_pins>; + pinctrl-names = "default", "sleep", "high_speed"; + pinctrl-0 = <&spi0_clk &spi0_csn0 &spi0_csn1 &spi0_miso &spi0_mosi>; pinctrl-1 = <&spi1_sleep>; - pinctrl-names = "default", "sleep"; + pinctrl-2 = <&spi0_clk_hs &spi0_csn0 &spi0_csn1 &spi0_miso_hs &spi0_mosi_hs>; };