Message ID | 20190114163034.GA24531@bogon.m.sigxcpu.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | arm64: dts: imx8mq: Add pwm | expand |
Hi Guido, Am Montag, den 14.01.2019, 17:30 +0100 schrieb Guido Günther: > We can reuse the pwm from fsl,imx27-pwm as with other imx SOCs. > > > Signed-off-by: Guido Günther <agx@sigxcpu.org> > --- > This is against linux-next (next-20190114) > > arch/arm64/boot/dts/freescale/imx8mq.dtsi | 44 +++++++++++++++++++++++ > 1 file changed, 44 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi > index 8e9d6d5ed7b2..53ed0bdfc06a 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi > @@ -252,6 +252,50 @@ > > clocks = <&clk IMX8MQ_CLK_WDOG3_ROOT>; > > status = "disabled"; > > }; > + > > > + pwm1: pwm@30660000 { > > + compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm"; > > + reg = <0x30660000 0x10000>; > > + interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; > > + clocks = <&clk IMX8MQ_CLK_PWM1_ROOT>, > + <&clk IMX8MQ_CLK_PWM1_ROOT>; Please align the second entry with the first one,as with all the other nodes in this file. > + clock-names = "ipg", "per"; > > + #pwm-cells = <2>; > > + status = "disabled"; > > + }; > + > > > + pwm2: pwm@30670000 { > > + compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm"; > > + reg = <0x30670000 0x10000>; > > + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; > > + clocks = <&clk IMX8MQ_CLK_PWM2_ROOT>, > > + <&clk IMX8MQ_CLK_PWM2_ROOT>; > > + clock-names = "ipg", "per"; > > + #pwm-cells = <2>; > > + status = "disabled"; > > + }; > + > > > + pwm3: pwm@30680000 { > > + compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm"; > > + reg = <0x30680000 0x10000>; > > + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; > > + clocks = <&clk IMX8MQ_CLK_PWM3_ROOT>, > > + <&clk IMX8MQ_CLK_PWM3_ROOT>; > > + clock-names = "ipg", "per"; > > + #pwm-cells = <2>; > > + status = "disabled"; > > + }; > + > > > + pwm4: pwm@30690000 { > > + compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm"; > > + reg = <0x30690000 0x10000>; > > + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; > > + clocks = <&clk IMX8MQ_CLK_PWM4_ROOT>, > > + <&clk IMX8MQ_CLK_PWM4_ROOT>; > > + clock-names = "ipg", "per"; > > + #pwm-cells = <2>; > > + status = "disabled"; > + }; All those addresses are within the AIPS2 bus range, so this patch adds them to the wrong bus. Regards, Lucas > }; > > > bus@30400000 { /* AIPS2 */
Hi, On Mon, Jan 14, 2019 at 05:45:31PM +0100, Lucas Stach wrote: > Hi Guido, > > Am Montag, den 14.01.2019, 17:30 +0100 schrieb Guido Günther: > > We can reuse the pwm from fsl,imx27-pwm as with other imx SOCs. > > > > > Signed-off-by: Guido Günther <agx@sigxcpu.org> > > --- > > This is against linux-next (next-20190114) > > > > arch/arm64/boot/dts/freescale/imx8mq.dtsi | 44 +++++++++++++++++++++++ > > 1 file changed, 44 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi > > index 8e9d6d5ed7b2..53ed0bdfc06a 100644 > > --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi > > +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi > > @@ -252,6 +252,50 @@ > > > clocks = <&clk IMX8MQ_CLK_WDOG3_ROOT>; > > > status = "disabled"; > > > }; > > + > > > > + pwm1: pwm@30660000 { > > > + compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm"; > > > + reg = <0x30660000 0x10000>; > > > + interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; > > > + clocks = <&clk IMX8MQ_CLK_PWM1_ROOT>, > > + <&clk IMX8MQ_CLK_PWM1_ROOT>; > > Please align the second entry with the first one,as with all the other > nodes in this file. Emacs mode fighting with me. I'll send a v2 with that fixed and moved to the AIPS2 bus. Thanks, -- Guido > > > + clock-names = "ipg", "per"; > > > + #pwm-cells = <2>; > > > + status = "disabled"; > > > + }; > > + > > > > + pwm2: pwm@30670000 { > > > + compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm"; > > > + reg = <0x30670000 0x10000>; > > > + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; > > > + clocks = <&clk IMX8MQ_CLK_PWM2_ROOT>, > > > + <&clk IMX8MQ_CLK_PWM2_ROOT>; > > > + clock-names = "ipg", "per"; > > > + #pwm-cells = <2>; > > > + status = "disabled"; > > > + }; > > + > > > > + pwm3: pwm@30680000 { > > > + compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm"; > > > + reg = <0x30680000 0x10000>; > > > + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; > > > + clocks = <&clk IMX8MQ_CLK_PWM3_ROOT>, > > > + <&clk IMX8MQ_CLK_PWM3_ROOT>; > > > + clock-names = "ipg", "per"; > > > + #pwm-cells = <2>; > > > + status = "disabled"; > > > + }; > > + > > > > + pwm4: pwm@30690000 { > > > + compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm"; > > > + reg = <0x30690000 0x10000>; > > > + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; > > > + clocks = <&clk IMX8MQ_CLK_PWM4_ROOT>, > > > + <&clk IMX8MQ_CLK_PWM4_ROOT>; > > > + clock-names = "ipg", "per"; > > > + #pwm-cells = <2>; > > > + status = "disabled"; > > + }; > > All those addresses are within the AIPS2 bus range, so this patch adds > them to the wrong bus. > > Regards, > Lucas > > > }; > > > > > bus@30400000 { /* AIPS2 */ >
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index 8e9d6d5ed7b2..53ed0bdfc06a 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -252,6 +252,50 @@ clocks = <&clk IMX8MQ_CLK_WDOG3_ROOT>; status = "disabled"; }; + + pwm1: pwm@30660000 { + compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm"; + reg = <0x30660000 0x10000>; + interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MQ_CLK_PWM1_ROOT>, + <&clk IMX8MQ_CLK_PWM1_ROOT>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm2: pwm@30670000 { + compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm"; + reg = <0x30670000 0x10000>; + interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MQ_CLK_PWM2_ROOT>, + <&clk IMX8MQ_CLK_PWM2_ROOT>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm3: pwm@30680000 { + compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm"; + reg = <0x30680000 0x10000>; + interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MQ_CLK_PWM3_ROOT>, + <&clk IMX8MQ_CLK_PWM3_ROOT>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + status = "disabled"; + }; + + pwm4: pwm@30690000 { + compatible = "fsl,imx8mq-pwm", "fsl,imx27-pwm"; + reg = <0x30690000 0x10000>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MQ_CLK_PWM4_ROOT>, + <&clk IMX8MQ_CLK_PWM4_ROOT>; + clock-names = "ipg", "per"; + #pwm-cells = <2>; + status = "disabled"; + }; }; bus@30400000 { /* AIPS2 */
We can reuse the pwm from fsl,imx27-pwm as with other imx SOCs. Signed-off-by: Guido Günther <agx@sigxcpu.org> --- This is against linux-next (next-20190114) arch/arm64/boot/dts/freescale/imx8mq.dtsi | 44 +++++++++++++++++++++++ 1 file changed, 44 insertions(+)