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linux/Documentation/devicetree/bindings/clock/qcom,mmcc.txt

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devicetree: bindings: Document qcom,mmcc Document the multimedia clock controller found on Qualcomm devices Cc: <devicetree@vger.kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-01-16 02:47:34 +08:00
Qualcomm Multimedia Clock & Reset Controller Binding
----------------------------------------------------
Required properties :
- compatible : shall contain only one of the following:
clk: qcom: Add support for APQ8064 multimedia clocks The APQ8064 multimedia clock controller is fairly similar to the 8960 multimedia clock controller, except that gfx2d0/1 has been removed and the gfx3d frequency is slightly faster when using the newly introduced PLL15. We also add vcap clocks and a couple new TV clocks. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2014-07-16 05:52:22 +08:00
"qcom,mmcc-apq8064"
clk: qcom: Add APQ8084 Multimedia Clock Controller (MMCC) support Add support for the multimedia clock controller found on the APQ8084 based platforms. This will allow the multimedia device drivers to control their clocks. Signed-off-by: Georgi Djakov <gdjakov@mm-sol.com> [sboyd: Rework parent mapping to avoid conflicts] Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2014-06-13 00:41:42 +08:00
"qcom,mmcc-apq8084"
devicetree: bindings: Document qcom,mmcc Document the multimedia clock controller found on Qualcomm devices Cc: <devicetree@vger.kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-01-16 02:47:34 +08:00
"qcom,mmcc-msm8660"
"qcom,mmcc-msm8960"
"qcom,mmcc-msm8974"
clk: qcom: Add MSM8996 Multimedia Clock Controller (MMCC) driver Add a driver for the multimedia clock controller found on MSM8996 based devices. This should allow most multimedia device drivers to probe and control their clocks. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2015-12-01 09:31:42 +08:00
"qcom,mmcc-msm8996"
devicetree: bindings: Document qcom,mmcc Document the multimedia clock controller found on Qualcomm devices Cc: <devicetree@vger.kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-01-16 02:47:34 +08:00
- reg : shall contain base register location and length
- #clock-cells : shall contain 1
- #reset-cells : shall contain 1
arm: dts: qcom: Add #power-domain-cells property clock controller nodes which also support power domains (gdscs') need to have a #power-domain-cells property. Add these for gcc and mmcc nodes of msm8974, gcc of apq8084 and msm8916. Also update gcc and mmcc bindings for it. Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> Acked-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Andy Gross <agross@codeaurora.org>
2015-10-01 17:26:02 +08:00
Optional properties :
- #power-domain-cells : shall contain 1
devicetree: bindings: Document qcom,mmcc Document the multimedia clock controller found on Qualcomm devices Cc: <devicetree@vger.kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-01-16 02:47:34 +08:00
Example:
clock-controller@4000000 {
compatible = "qcom,mmcc-msm8960";
reg = <0x4000000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
arm: dts: qcom: Add #power-domain-cells property clock controller nodes which also support power domains (gdscs') need to have a #power-domain-cells property. Add these for gcc and mmcc nodes of msm8974, gcc of apq8084 and msm8916. Also update gcc and mmcc bindings for it. Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> Acked-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Andy Gross <agross@codeaurora.org>
2015-10-01 17:26:02 +08:00
#power-domain-cells = <1>;
devicetree: bindings: Document qcom,mmcc Document the multimedia clock controller found on Qualcomm devices Cc: <devicetree@vger.kernel.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
2014-01-16 02:47:34 +08:00
};