Messages in this thread Patch in this message | | | From | Devi Priya <> | Subject | [PATCH V12 3/3] arm64: dts: ipq6018: add pwm node | Date | Mon, 25 Sep 2023 12:29:15 +0530 |
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Describe the PWM block on IPQ6018.
The PWM is in the TCSR area. Make &tcsr "simple-mfd" compatible, and add &pwm as child of &tcsr.
Add also ipq6018 specific compatible string.
Co-developed-by: Baruch Siach <baruch.siach@siklu.com> Signed-off-by: Baruch Siach <baruch.siach@siklu.com> Signed-off-by: Devi Priya <quic_devipriy@quicinc.com> --- v12:
No change
v11:
No change
v10:
No change
v9:
Add 'ranges' property (Rob)
v8:
Add size cell to 'reg' (Rob)
v7:
Use 'reg' instead of 'offset' (Rob)
Add qcom,tcsr-ipq6018 (Rob)
Drop clock-names (Bjorn)
v6:
Make the PWM node child of TCSR (Rob Herring)
Add assigned-clocks/assigned-clock-rates (Uwe Kleine-König)
v5: Use qcom,pwm-regs for TCSR phandle instead of direct regs
v3: s/qcom,pwm-ipq6018/qcom,ipq6018-pwm/ (Rob Herring)
arch/arm64/boot/dts/qcom/ipq6018.dtsi | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi index 47b8b1d6730a..cadd2c583526 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -398,8 +398,21 @@ tcsr_mutex: hwlock@1905000 { }; tcsr: syscon@1937000 { - compatible = "qcom,tcsr-ipq6018", "syscon"; + compatible = "qcom,tcsr-ipq6018", "syscon", "simple-mfd"; reg = <0x0 0x01937000 0x0 0x21000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x0 0x01937000 0x21000>; + + pwm: pwm@a010 { + compatible = "qcom,ipq6018-pwm"; + reg = <0xa010 0x20>; + clocks = <&gcc GCC_ADSS_PWM_CLK>; + assigned-clocks = <&gcc GCC_ADSS_PWM_CLK>; + assigned-clock-rates = <100000000>; + #pwm-cells = <2>; + status = "disabled"; + }; }; usb2: usb@70f8800 { -- 2.34.1
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