| Message ID | 20250313071628.729168-1-ping.bai@nxp.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add i.MX943 basic dts support | expand |
On Thu, Mar 13, 2025 at 03:16:27PM +0800, Jacky Bai wrote: > Add the minimal dtsi support for i.MX943. i.MX943 is the > first SoC of i.MX94 Family, create a common dtsi for the > whole i.MX94 family, and the specific dtsi part for i.MX943. > > The clock, power domain and perf index need to be used by > the device nodes for resource reference, add them along > with the dtsi support. > > Signed-off-by: Jacky Bai <ping.bai@nxp.com> > --- > - v3 changes: > - remove the blank line > - add PAD config macro define as suggested by Frank Li > - update the device nodes compatible strings for imx94 as suggested by Krzysztof > > - v2 changes: > - remove the unnecessary macro define in clock header as suggested by Krzysztof > - split the dtsi into imx94.dtsi and imx943.dtsi > - use low case in the pinfunc header as Frank suggested > - reorder the device nodes and properties > --- ... > + aips2: bus@42000000 { > + compatible = "fsl,aips-bus", "simple-bus"; > + reg = <0x0 0x42000000 0x0 0x800000>; > + ranges = <0x42000000 0x0 0x42000000 0x8000000>; > + #address-cells = <1>; > + #size-cells = <1>; > + > + edma2: dma-controller@42000000 { > + compatible = "fsl,imx94-edma5", "fsl,imx95-edma5"; > + reg = <0x42000000 0x210000>; > + clocks = <&scmi_clk IMX94_CLK_BUSWAKEUP>; > + clock-names = "dma"; > + #dma-cells = <3>; > + dma-channels = <64>; > + interrupts-extended = <&a55_irqsteer 0>, <&a55_irqsteer 1>, <&a55_irqsteer 2>, > + <&a55_irqsteer 3>, <&a55_irqsteer 4>, <&a55_irqsteer 5>, Does below method work? interrupt-parent = <&a55_irqsteer> interrupts = <3>, <4>, <5>, .... > + <&a55_irqsteer 6>, <&a55_irqsteer 7>, <&a55_irqsteer 8>, > + <&a55_irqsteer 9>, <&a55_irqsteer 10>, <&a55_irqsteer 11>, > + <&a55_irqsteer 12>, <&a55_irqsteer 13>, <&a55_irqsteer 14>, > + <&a55_irqsteer 15>, <&a55_irqsteer 16>, <&a55_irqsteer 17>, > + <&a55_irqsteer 18>, <&a55_irqsteer 19>, <&a55_irqsteer 20>, > + <&a55_irqsteer 21>, <&a55_irqsteer 22>, <&a55_irqsteer 23>, > + <&a55_irqsteer 24>, <&a55_irqsteer 25>, <&a55_irqsteer 26>, > + <&a55_irqsteer 27>, <&a55_irqsteer 28>, <&a55_irqsteer 29>, > + <&a55_irqsteer 30>, <&a55_irqsteer 31>, <&a55_irqsteer 64>, > + <&a55_irqsteer 65>, <&a55_irqsteer 66>, <&a55_irqsteer 67>, > + <&a55_irqsteer 68>, <&a55_irqsteer 69>, <&a55_irqsteer 70>, > + <&a55_irqsteer 71>, <&a55_irqsteer 72>, <&a55_irqsteer 73>, > + <&a55_irqsteer 74>, <&a55_irqsteer 75>, <&a55_irqsteer 76>, > + <&a55_irqsteer 77>, <&a55_irqsteer 78>, <&a55_irqsteer 79>, > + <&a55_irqsteer 80>, <&a55_irqsteer 81>, <&a55_irqsteer 82>, > + <&a55_irqsteer 83>, <&a55_irqsteer 84>, <&a55_irqsteer 85>, > + <&a55_irqsteer 86>, <&a55_irqsteer 87>, <&a55_irqsteer 88>, > + cpu0: cpu@0 { > + device_type = "cpu"; > + compatible = "arm,cortex-a55"; > + reg = <0x0>; I remember compatible is first property, then reg. Frank > + enable-method = "psci"; > + #cooling-cells = <2>; > + cpu-idle-states = <&cpu_pd_wait>; > + power-domains = <&scmi_perf IMX94_PERF_A55>; > + power-domain-names = "perf"; > + i-cache-size = <32768>; > + i-cache-line-size = <64>; > + i-cache-sets = <128>; > + d-cache-size = <32768>; > + d-cache-line-size = <64>; > + d-cache-sets = <128>; > + next-level-cache = <&l2_cache_l0>; > + }; > + > + cpu1: cpu@100 { > + device_type = "cpu"; > + compatible = "arm,cortex-a55"; > + reg = <0x100>; > + enable-method = "psci"; > + #cooling-cells = <2>; > + cpu-idle-states = <&cpu_pd_wait>; > + power-domains = <&scmi_perf IMX94_PERF_A55>; > + power-domain-names = "perf"; > + i-cache-size = <32768>; > + i-cache-line-size = <64>; > + i-cache-sets = <128>; > + d-cache-size = <32768>; > + d-cache-line-size = <64>; > + d-cache-sets = <128>; > + next-level-cache = <&l2_cache_l1>; > + }; > + > + cpu2: cpu@200 { > + device_type = "cpu"; > + compatible = "arm,cortex-a55"; > + reg = <0x200>; > + enable-method = "psci"; > + #cooling-cells = <2>; > + cpu-idle-states = <&cpu_pd_wait>; > + power-domains = <&scmi_perf IMX94_PERF_A55>; > + power-domain-names = "perf"; > + i-cache-size = <32768>; > + i-cache-line-size = <64>; > + i-cache-sets = <128>; > + d-cache-size = <32768>; > + d-cache-line-size = <64>; > + d-cache-sets = <128>; > + next-level-cache = <&l2_cache_l2>; > + }; > + > + cpu3: cpu@300 { > + device_type = "cpu"; > + compatible = "arm,cortex-a55"; > + reg = <0x300>; > + enable-method = "psci"; > + #cooling-cells = <2>; > + cpu-idle-states = <&cpu_pd_wait>; > + power-domains = <&scmi_perf IMX94_PERF_A55>; > + power-domain-names = "perf"; > + i-cache-size = <32768>; > + i-cache-line-size = <64>; > + i-cache-sets = <128>; > + d-cache-size = <32768>; > + d-cache-line-size = <64>; > + d-cache-sets = <128>; > + next-level-cache = <&l2_cache_l3>; > + }; > + > + l2_cache_l0: l2-cache-l0 { > + compatible = "cache"; > + cache-size = <65536>; > + cache-line-size = <64>; > + cache-sets = <256>; > + cache-level = <2>; > + cache-unified; > + next-level-cache = <&l3_cache>; > + }; > + > + l2_cache_l1: l2-cache-l1 { > + compatible = "cache"; > + cache-size = <65536>; > + cache-line-size = <64>; > + cache-sets = <256>; > + cache-level = <2>; > + cache-unified; > + next-level-cache = <&l3_cache>; > + }; > + > + l2_cache_l2: l2-cache-l2 { > + compatible = "cache"; > + cache-size = <65536>; > + cache-line-size = <64>; > + cache-sets = <256>; > + cache-level = <2>; > + cache-unified; > + next-level-cache = <&l3_cache>; > + }; > + > + l2_cache_l3: l2-cache-l3 { > + compatible = "cache"; > + cache-size = <65536>; > + cache-line-size = <64>; > + cache-sets = <256>; > + cache-level = <2>; > + cache-unified; > + next-level-cache = <&l3_cache>; > + }; > + > + l3_cache: l3-cache { > + compatible = "cache"; > + cache-size = <1048576>; > + cache-line-size = <64>; > + cache-sets = <1024>; > + cache-level = <3>; > + cache-unified; > + }; > + }; > +}; > -- > 2.34.1 >