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Kernel: Xiaomi kernel changes for Redmi POCO X3 Pro Android R
The Patch based on QualComm release TAG:LA.UM.9.1.r1-07000-SMxxx0.0-1 The kernel config file used is vayu_user_defconfig Change-Id: Id4ea3f2df79fb7224acbb82bf25afc5b3b9d0c38 Signed-off-by: bsp-open <bsp-open@xiaomi.com>
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,24 @@ | ||
| Device tree bindings for IR LED connected through SPI bus which is used as | ||
| remote controller. | ||
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| The IR LED switch is connected to the MOSI line of the SPI device and the data | ||
| are delivered thourgh that. | ||
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| Required properties: | ||
| - compatible: should be "ir-spi" | ||
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| Optional properties: | ||
| - irled,switch: specifies the gpio switch which enables the irled | ||
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| Example: | ||
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| irled@0 { | ||
| compatible = "ir-spi"; | ||
| reg = <0x0>; | ||
| spi-max-frequency = <5000000>; | ||
| irled,switch = <&gpr3 3 0>; | ||
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| controller-data { | ||
| samsung,spi-feedback-delay = <0>; | ||
| }; | ||
| }; |
8 changes: 8 additions & 0 deletions
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Documentation/devicetree/bindings/trusty/trusty-fiq-debugger.txt
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| Trusty fiq debugger interface | ||
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| Provides a single fiq for the fiq debugger. | ||
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| Required properties: | ||
| - compatible: compatible = "android,trusty-fiq-v1-*"; where * is a serial port. | ||
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| Must be a child of the node that provides fiq support ("android,trusty-fiq-v1"). |
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| Original file line number | Diff line number | Diff line change |
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| Trusty fiq interface | ||
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| Trusty provides fiq emulation. | ||
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| Required properties: | ||
| - compatible: "android,trusty-fiq-v1" | ||
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| Must be a child of the node that provides the trusty std/fast call interface. |
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| Original file line number | Diff line number | Diff line change |
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| Trusty virq simulation interface | ||
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| Trusty is running in secure mode on the same (arm) cpu(s) as the current os. | ||
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| Required properties: | ||
| - compatible: "nbl,hee-irqs" |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,67 @@ | ||
| Trusty irq interface | ||
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| Trusty requires non-secure irqs to be forwarded to the secure OS. | ||
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| Required properties: | ||
| - compatible: "android,trusty-irq-v1" | ||
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| Optional properties: | ||
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| - interrupt-templates: is an optional property that works together | ||
| with "interrupt-ranges" to specify secure side to kernel IRQs mapping. | ||
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| It is a list of entries, each one of which defines a group of interrupts | ||
| having common properties, and has the following format: | ||
| < phandle irq_id_pos [templ_data]> | ||
| phandle - phandle of interrupt controller this template is for | ||
| irq_id_pos - the position of irq id in interrupt specifier array | ||
| for interrupt controller referenced by phandle. | ||
| templ_data - is an array of u32 values (could be empty) in the same | ||
| format as interrupt specifier for interrupt controller | ||
| referenced by phandle but with omitted irq id field. | ||
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| - interrupt-ranges: list of entries that specifies secure side to kernel | ||
| IRQs mapping. | ||
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| Each entry in the "interrupt-ranges" list has the following format: | ||
| <beg end templ_idx> | ||
| beg - first entry in this range | ||
| end - last entry in this range | ||
| templ_idx - index of entry in "interrupt-templates" property | ||
| that must be used as a template for all interrupts | ||
| in this range | ||
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| Example: | ||
| { | ||
| gic: interrupt-controller@50041000 { | ||
| compatible = "arm,gic-400"; | ||
| #interrupt-cells = <3>; | ||
| interrupt-controller; | ||
| ... | ||
| }; | ||
| ... | ||
| IPI: interrupt-controller { | ||
| compatible = "android,CustomIPI"; | ||
| #interrupt-cells = <1>; | ||
| interrupt-controller; | ||
| }; | ||
| ... | ||
| trusty { | ||
| compatible = "android,trusty-smc-v1"; | ||
| ranges; | ||
| #address-cells = <2>; | ||
| #size-cells = <2>; | ||
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| irq { | ||
| compatible = "android,trusty-irq-v1"; | ||
| interrupt-templates = <&IPI 0>, | ||
| <&gic 1 GIC_PPI 0>, | ||
| <&gic 1 GIC_SPI 0>; | ||
| interrupt-ranges = < 0 15 0>, | ||
| <16 31 1>, | ||
| <32 223 2>; | ||
| }; | ||
| } | ||
| } | ||
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| Must be a child of the node that provides the trusty std/fast call interface. |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,6 @@ | ||
| Trusty log interface | ||
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| Trusty log is service to print logs from secure world.. | ||
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| Required properties: | ||
| - compatible: "android,trusty-log-v1" |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,6 @@ | ||
| Trusty smc interface | ||
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| Trusty is running in secure mode on the same (arm) cpu(s) as the current os. | ||
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| Required properties: | ||
| - compatible: "android,trusty-smc-v1" |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,6 @@ | ||
| Trusty virtio interface | ||
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| Trusty virtio is communication channel between secure and non-secure world.. | ||
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| Required properties: | ||
| - compatible: "android,trusty-virtio-v1" |
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