diff options
Diffstat (limited to 'Documentation/devicetree/bindings/soc')
7 files changed, 42 insertions, 16 deletions
diff --git a/Documentation/devicetree/bindings/soc/fsl/bman.txt b/Documentation/devicetree/bindings/soc/fsl/bman.txt index 47ac834414d8..48eed140765b 100644 --- a/Documentation/devicetree/bindings/soc/fsl/bman.txt +++ b/Documentation/devicetree/bindings/soc/fsl/bman.txt @@ -65,8 +65,8 @@ to the respective BMan instance BMan Private Memory Node BMan requires a contiguous range of physical memory used for the backing store -for BMan Free Buffer Proxy Records (FBPR). This memory is reserved/allocated as a -node under the /reserved-memory node +for BMan Free Buffer Proxy Records (FBPR). This memory is reserved/allocated as +a node under the /reserved-memory node. The BMan FBPR memory node must be named "bman-fbpr" @@ -75,7 +75,9 @@ PROPERTIES - compatible Usage: required Value type: <stringlist> - Definition: Must inclide "fsl,bman-fbpr" + Definition: PPC platforms: Must include "fsl,bman-fbpr" + ARM platforms: Must include "shared-dma-pool" + as well as the "no-map" property The following constraints are relevant to the FBPR private memory: - The size must be 2^(size + 1), with size = 11..33. That is 4 KiB to @@ -100,10 +102,10 @@ The example below shows a BMan FBPR dynamic allocation memory node ranges; bman_fbpr: bman-fbpr { - compatible = "fsl,bman-fbpr"; - alloc-ranges = <0 0 0x10 0>; + compatible = "shared-mem-pool"; size = <0 0x1000000>; alignment = <0 0x1000000>; + no-map; }; }; diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt index 60984260207b..09b1b05fa677 100644 --- a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt +++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/par_io.txt @@ -18,7 +18,7 @@ par_io@1400 { #size-cells = <0>; device_type = "par_io"; num-ports = <7>; - ucc_pin@01 { + ucc_pin@1 { ...... }; diff --git a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/pincfg.txt b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/pincfg.txt index ec6ee2e864a2..5bde8b98a8c9 100644 --- a/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/pincfg.txt +++ b/Documentation/devicetree/bindings/soc/fsl/cpm_qe/qe/pincfg.txt @@ -26,7 +26,7 @@ Required properties: interrupts. Example: - ucc_pin@01 { + ucc_pin@1 { pio-map = < /* port pin dir open_drain assignment has_irq */ 0 3 1 0 1 0 /* TxD0 */ diff --git a/Documentation/devicetree/bindings/soc/fsl/qman.txt b/Documentation/devicetree/bindings/soc/fsl/qman.txt index 556ebb8be75d..ee96afd2af72 100644 --- a/Documentation/devicetree/bindings/soc/fsl/qman.txt +++ b/Documentation/devicetree/bindings/soc/fsl/qman.txt @@ -60,6 +60,12 @@ are located at offsets 0xbf8 and 0xbfc Value type: <prop-encoded-array> Definition: Reference input clock. Its frequency is half of the platform clock +- memory-regions + Usage: Required for ARM + Value type: <phandle array> + Definition: List of phandles referencing the QMan private memory + nodes (described below). The qman-fqd node must be + first followed by qman-pfdr node. Only used on ARM Devices connected to a QMan instance via Direct Connect Portals (DCP) must link to the respective QMan instance @@ -74,7 +80,9 @@ QMan Private Memory Nodes QMan requires two contiguous range of physical memory used for the backing store for QMan Frame Queue Descriptor (FQD) and Packed Frame Descriptor Record (PFDR). -This memory is reserved/allocated as a nodes under the /reserved-memory node +This memory is reserved/allocated as a node under the /reserved-memory node. + +For additional details about reserved memory regions see reserved-memory.txt The QMan FQD memory node must be named "qman-fqd" @@ -83,7 +91,9 @@ PROPERTIES - compatible Usage: required Value type: <stringlist> - Definition: Must inclide "fsl,qman-fqd" + Definition: PPC platforms: Must include "fsl,qman-fqd" + ARM platforms: Must include "shared-dma-pool" + as well as the "no-map" property The QMan PFDR memory node must be named "qman-pfdr" @@ -92,7 +102,9 @@ PROPERTIES - compatible Usage: required Value type: <stringlist> - Definition: Must inclide "fsl,qman-pfdr" + Definition: PPC platforms: Must include "fsl,qman-pfdr" + ARM platforms: Must include "shared-dma-pool" + as well as the "no-map" property The following constraints are relevant to the FQD and PFDR private memory: - The size must be 2^(size + 1), with size = 11..29. That is 4 KiB to @@ -117,16 +129,16 @@ The example below shows a QMan FQD and a PFDR dynamic allocation memory nodes ranges; qman_fqd: qman-fqd { - compatible = "fsl,qman-fqd"; - alloc-ranges = <0 0 0x10 0>; + compatible = "shared-dma-pool"; size = <0 0x400000>; alignment = <0 0x400000>; + no-map; }; qman_pfdr: qman-pfdr { - compatible = "fsl,qman-pfdr"; - alloc-ranges = <0 0 0x10 0>; + compatible = "shared-dma-pool"; size = <0 0x2000000>; alignment = <0 0x2000000>; + no-map; }; }; diff --git a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt index 107700d00df4..bf80e3f96f8c 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt +++ b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt @@ -19,6 +19,7 @@ IP Pairing Required properties in pwrap device node. - compatible: "mediatek,mt2701-pwrap" for MT2701/7623 SoCs + "mediatek,mt7622-pwrap" for MT7622 SoCs "mediatek,mt8135-pwrap" for MT8135 SoCs "mediatek,mt8173-pwrap" for MT8173 SoCs - interrupts: IRQ for pwrap in SOC @@ -36,9 +37,12 @@ Required properties in pwrap device node. - clocks: Must contain an entry for each entry in clock-names. Optional properities: -- pmic: Mediatek PMIC MFD is the child device of pwrap +- pmic: Using either MediaTek PMIC MFD as the child device of pwrap See the following for child node definitions: Documentation/devicetree/bindings/mfd/mt6397.txt + or the regulator-only device as the child device of pwrap, such as MT6380. + See the following definitions for such kinds of devices. + Documentation/devicetree/bindings/regulator/mt6380-regulator.txt Example: pwrap: pwrap@1000f000 { diff --git a/Documentation/devicetree/bindings/soc/qcom/qcom,wcnss.txt b/Documentation/devicetree/bindings/soc/qcom/qcom,wcnss.txt index 4ea39e9186a7..042a2e4159bd 100644 --- a/Documentation/devicetree/bindings/soc/qcom/qcom,wcnss.txt +++ b/Documentation/devicetree/bindings/soc/qcom/qcom,wcnss.txt @@ -37,6 +37,11 @@ The following properties are defined to the bluetooth node: Definition: must be: "qcom,wcnss-bt" +- local-bd-address: + Usage: optional + Value type: <u8 array> + Definition: see Documentation/devicetree/bindings/net/bluetooth.txt + == WiFi The following properties are defined to the WiFi node: @@ -91,6 +96,9 @@ smd { bt { compatible = "qcom,wcnss-bt"; + + /* BD address 00:11:22:33:44:55 */ + local-bd-address = [ 55 44 33 22 11 00 ]; }; wlan { diff --git a/Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt b/Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt index 66e6265fb0aa..f7b00a7c0f68 100644 --- a/Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt +++ b/Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt @@ -51,7 +51,7 @@ of valid identifiers for k2g. Example (K2G): -------------------- - uart0: serial@02530c00 { + uart0: serial@2530c00 { compatible = "ns16550a"; ... power-domains = <&k2g_pds 0x002c>; |