From 9bf63cf858a5530df4fb48ab170cb7dbcab18d5e Mon Sep 17 00:00:00 2001 From: Inha Song Date: Mon, 4 May 2015 13:42:14 +0900 Subject: mfd: arizona: Update DT binding to support hpdet channel This patch add device tree bindings for the pdata needed to configure the Accessory Detect Mode select when Headphone detection. Signed-off-by: Inha Song Acked-by: Lee Jones Acked-by: Charles Keepax Signed-off-by: Chanwoo Choi --- Documentation/devicetree/bindings/mfd/arizona.txt | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt index 7665aa95979f..32a71b76794f 100644 --- a/Documentation/devicetree/bindings/mfd/arizona.txt +++ b/Documentation/devicetree/bindings/mfd/arizona.txt @@ -62,6 +62,12 @@ Optional properties: present, the number of values should be less than or equal to the number of inputs, unspecified inputs will use the chip default. + - wlf,hpdet-channel : Headphone detection channel. + ARIZONA_ACCDET_MODE_HPL or 1 - Headphone detect mode is set to HPDETL + ARIZONA_ACCDET_MODE_HPR or 2 - Headphone detect mode is set to HPDETR + If this node is not mentioned or if the value is unknown, then + headphone detection mode is set to HPDETL. + - DCVDD-supply, MICVDD-supply : Power supplies, only need to be specified if they are being externally supplied. As covered in Documentation/devicetree/bindings/regulator/regulator.txt -- cgit From 70dd9d2f0af0e9ebe1c508dfa9a2ba0524f56cd5 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 19 May 2015 10:55:19 -0600 Subject: coresight: document the bindings for the ATCLK Put in a blurb in the device tree bindings indicating that coresight blocks may have an optional ATCLK. Signed-off-by: Linus Walleij Signed-off-by: Mathieu Poirier Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/arm/coresight.txt | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt index 88602b75418e..8711c1065479 100644 --- a/Documentation/devicetree/bindings/arm/coresight.txt +++ b/Documentation/devicetree/bindings/arm/coresight.txt @@ -21,11 +21,14 @@ its hardware characteristcs. * reg: physical base address and length of the register set(s) of the component. - * clocks: the clock associated to this component. - - * clock-names: the name of the clock as referenced by the code. - Since we are using the AMBA framework, the name should be - "apb_pclk". + * clocks: the clocks associated to this component. + + * clock-names: the name of the clocks referenced by the code. + Since we are using the AMBA framework, the name of the clock + providing the interconnect should be "apb_pclk", and some + coresight blocks also have an additional clock "atclk", which + clocks the core of that coresight component. The latter clock + is optional. * port or ports: The representation of the component's port layout using the generic DT graph presentation found in -- cgit From 620cf787c121f39b5223e43bad3d1b7c66ecead5 Mon Sep 17 00:00:00 2001 From: Pratik Patel Date: Tue, 19 May 2015 10:55:21 -0600 Subject: coresight: replicator: Add Qualcomm CoreSight Replicator driver This driver manages Qualcomm CoreSight Replicator device, which resides on the AMBA bus. Replicator has been made programmable to allow software to turn of the replicator branch to sink that is not being used. This avoids trace traffic to the unused/non-current sink from causing back pressure that results in overflows at the source. Signed-off-by: Pratik Patel Signed-off-by: Ivan T. Ivanov Signed-off-by: Mathieu Poirier Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/arm/coresight.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt index 8711c1065479..65a6db2271a2 100644 --- a/Documentation/devicetree/bindings/arm/coresight.txt +++ b/Documentation/devicetree/bindings/arm/coresight.txt @@ -17,6 +17,7 @@ its hardware characteristcs. - "arm,coresight-tmc", "arm,primecell"; - "arm,coresight-funnel", "arm,primecell"; - "arm,coresight-etm3x", "arm,primecell"; + - "qcom,coresight-replicator1x", "arm,primecell"; * reg: physical base address and length of the register set(s) of the component. -- cgit