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author | Linux Build Service Account <lnxbuild@quicinc.com> | 2017-11-26 19:28:15 -0800 |
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committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-11-26 19:28:15 -0800 |
commit | 7ef35aef91bb1a9f37733e3027d6d1e28b5ea55f (patch) | |
tree | f55adc0d14e7321b7191f174a4cc9a2f89073151 /Documentation/devicetree | |
parent | 3495b7c4cb3dff98acff8777b56d44f5627c49eb (diff) | |
parent | 200011cad3c7f571506ee3bb7cf81c041696d203 (diff) |
Merge "spi: spi_qsd: Add slave support for QUP core"
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/spi/spi_qsd.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi_qsd.txt b/Documentation/devicetree/bindings/spi/spi_qsd.txt index 1edf0820398a..b3007eb9ceea 100644 --- a/Documentation/devicetree/bindings/spi/spi_qsd.txt +++ b/Documentation/devicetree/bindings/spi/spi_qsd.txt @@ -1,7 +1,8 @@ Qualcomm Serial Peripheral Interface (SPI) Required properties: -- compatible : Should be "qcom,spi-qup-v2". +- compatible : Should be "qcom,spi-qup-v2". Should "qcom,qup-v26" for + controllers that support spi slave mode. - reg : Offset and length of the register regions for the device - reg-names : Register region names referenced in reg above. Required register resource entries are: @@ -72,6 +73,7 @@ the following properties. clock phase (CPHA) mode - spi-cs-high : (optional) Empty property indicating device requires chip select active high +- qcom,slv-ctrl : Set this flag to configure QUP as SPI slave controller. Example: aliases { |