Message ID | 20231005043127.2690639-5-quic_devipriy@quicinc.com |
---|---|
State | Superseded |
Headers | show |
Series | Add PWM support for IPQ chipsets | expand |
On 05/10/2023 06:31, Devi Priya wrote: > 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. > > Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > 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> > --- > v14: > > Moved ranges just after reg as suggested by Krzysztof > > Picked up the R-b tag > > v13: > > No change > > 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 e59b9df96c7e..565e61ce382f 100644 > --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi > +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi > @@ -390,8 +390,21 @@ tcsr_mutex: hwlock@1905000 { > }; > > tcsr: syscon@1937000 { > - compatible = "qcom,tcsr-ipq6018", "syscon"; > + compatible = "qcom,tcsr-ipq6018", "syscon", "simple-mfd"; > reg = <0x0 0x01937000 0x0 0x21000>; > + ranges = <0x0 0x0 0x01937000 0x21000>; > + #address-cells = <1>; > + #size-cells = <1>; > + > + pwm: pwm@a010 { Broken indentation. Best regards, Krzysztof
diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi index e59b9df96c7e..565e61ce382f 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -390,8 +390,21 @@ tcsr_mutex: hwlock@1905000 { }; tcsr: syscon@1937000 { - compatible = "qcom,tcsr-ipq6018", "syscon"; + compatible = "qcom,tcsr-ipq6018", "syscon", "simple-mfd"; reg = <0x0 0x01937000 0x0 0x21000>; + ranges = <0x0 0x0 0x01937000 0x21000>; + #address-cells = <1>; + #size-cells = <1>; + + 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 {