| Message ID | 20211122134159.29936-6-a-govindraju@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | CAN: Add support for CAN in AM65,J721e and AM64 | expand |
On 22/11/21 7:11 pm, Aswath Govindraju wrote: > Add Support for two MCAN controllers present on the am64x SOC. Both support > classic CAN messages as well as CAN-FD. > > Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Reviewed-by: Apurva Nandan <a-nandan@ti.com> > --- > arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 28 ++++++++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi > index 5ad638b95ffc..07cadbfcc436 100644 > --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi > @@ -1253,4 +1253,32 @@ > bus_freq = <1000000>; > }; > }; > + > + main_mcan0: can@20701000 { > + compatible = "bosch,m_can"; > + reg = <0x00 0x20701000 0x00 0x200>, > + <0x00 0x20708000 0x00 0x8000>; > + reg-names = "m_can", "message_ram"; > + power-domains = <&k3_pds 98 TI_SCI_PD_EXCLUSIVE>; > + clocks = <&k3_clks 98 5>, <&k3_clks 98 0>; > + clock-names = "hclk", "cclk"; > + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "int0", "int1"; > + bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>; > + }; > + > + main_mcan1: can@20711000 { > + compatible = "bosch,m_can"; > + reg = <0x00 0x20711000 0x00 0x200>, > + <0x00 0x20718000 0x00 0x8000>; > + reg-names = "m_can", "message_ram"; > + power-domains = <&k3_pds 99 TI_SCI_PD_EXCLUSIVE>; > + clocks = <&k3_clks 99 5>, <&k3_clks 99 0>; > + clock-names = "hclk", "cclk"; > + interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>, > + <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "int0", "int1"; > + bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>; > + }; > };
diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi index 5ad638b95ffc..07cadbfcc436 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -1253,4 +1253,32 @@ bus_freq = <1000000>; }; }; + + main_mcan0: can@20701000 { + compatible = "bosch,m_can"; + reg = <0x00 0x20701000 0x00 0x200>, + <0x00 0x20708000 0x00 0x8000>; + reg-names = "m_can", "message_ram"; + power-domains = <&k3_pds 98 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 98 5>, <&k3_clks 98 0>; + clock-names = "hclk", "cclk"; + interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "int0", "int1"; + bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>; + }; + + main_mcan1: can@20711000 { + compatible = "bosch,m_can"; + reg = <0x00 0x20711000 0x00 0x200>, + <0x00 0x20718000 0x00 0x8000>; + reg-names = "m_can", "message_ram"; + power-domains = <&k3_pds 99 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 99 5>, <&k3_clks 99 0>; + clock-names = "hclk", "cclk"; + interrupts = <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "int0", "int1"; + bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>; + }; };
Add Support for two MCAN controllers present on the am64x SOC. Both support classic CAN messages as well as CAN-FD. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 28 ++++++++++++++++++++++++ 1 file changed, 28 insertions(+)