From 6e3be9bbeaa841eb65fa7570e0c542b2c1483fca Mon Sep 17 00:00:00 2001 From: Doug Anderson Date: Wed, 3 Sep 2014 13:44:27 -0700 Subject: spi/rockchip: Mark DMA as optional The Rockchip SPI controller works fine without DMA (aside from a few warnings). The DMA property even implies this, saying: DMA request names should include "tx" and "rx" if present. Officially mark the properties as optional. Signed-off-by: Doug Anderson Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/spi/spi-rockchip.txt | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/spi/spi-rockchip.txt b/Documentation/devicetree/bindings/spi/spi-rockchip.txt index 7bab35575817..467dec441c62 100644 --- a/Documentation/devicetree/bindings/spi/spi-rockchip.txt +++ b/Documentation/devicetree/bindings/spi/spi-rockchip.txt @@ -16,11 +16,15 @@ Required Properties: - clocks: Must contain an entry for each entry in clock-names. - clock-names: Shall be "spiclk" for the transfer-clock, and "apb_pclk" for the peripheral clock. +- #address-cells: should be 1. +- #size-cells: should be 0. + +Optional Properties: + - dmas: DMA specifiers for tx and rx dma. See the DMA client binding, Documentation/devicetree/bindings/dma/dma.txt - dma-names: DMA request names should include "tx" and "rx" if present. -- #address-cells: should be 1. -- #size-cells: should be 0. + Example: -- cgit v1.2.3 From 807362cd960daac415e2c8906750b2472c22c80e Mon Sep 17 00:00:00 2001 From: Nick Dyer Date: Thu, 11 Sep 2014 10:31:45 -0700 Subject: Input: atmel_mxt_ts - fix merge in DT documentation Something went a bit wrong in merging f5940231a - there's a bit of repeated text that's been introduced. Signed-off-by: Nick Dyer Signed-off-by: Dmitry Torokhov --- Documentation/devicetree/bindings/input/atmel,maxtouch.txt | 4 ---- 1 file changed, 4 deletions(-) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/input/atmel,maxtouch.txt b/Documentation/devicetree/bindings/input/atmel,maxtouch.txt index 0ac23f2ed104..1852906517ab 100644 --- a/Documentation/devicetree/bindings/input/atmel,maxtouch.txt +++ b/Documentation/devicetree/bindings/input/atmel,maxtouch.txt @@ -11,10 +11,6 @@ Required properties: Optional properties for main touchpad device: -- linux,gpio-keymap: An array of up to 4 entries indicating the Linux - keycode generated by each GPIO. Linux keycodes are defined in - . - - linux,gpio-keymap: When enabled, the SPT_GPIOPWN_T19 object sends messages on GPIO bit changes. An array of up to 8 entries can be provided indicating the Linux keycode mapped to each bit of the status byte, -- cgit v1.2.3 From d67f660edbce696f3fc6bc8c25b869f5a72279bb Mon Sep 17 00:00:00 2001 From: Jianqun Date: Sat, 13 Sep 2014 09:04:41 +0800 Subject: ASoC: rockchip-i2s: dt: swap tx and rx channed request number in example Reference to RK3288 TRM, fix an error channel id for i2s tx and rx Table 10-1 DMAC_BUS Request Mapping Table Req number Source Polarity 0 I2S tx High level 1 I2S rx High level Tested on RK3288 board. Signed-off-by: Jianqun Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/rockchip-i2s.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt index 6c55fcfe5e1d..9b82c20b306b 100644 --- a/Documentation/devicetree/bindings/sound/rockchip-i2s.txt +++ b/Documentation/devicetree/bindings/sound/rockchip-i2s.txt @@ -31,7 +31,7 @@ i2s@ff890000 { #address-cells = <1>; #size-cells = <0>; dmas = <&pdma1 0>, <&pdma1 1>; - dma-names = "rx", "tx"; + dma-names = "tx", "rx"; clock-names = "i2s_hclk", "i2s_clk"; clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>; }; -- cgit v1.2.3