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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /Documentation/devicetree/bindings/remoteproc
parentAdding upstream version 6.6.15. (diff)
downloadlinux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz
linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/remoteproc')
-rw-r--r--Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml176
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml20
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml2
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml81
-rw-r--r--Documentation/devicetree/bindings/remoteproc/qcom,sm6375-pas.yaml145
-rw-r--r--Documentation/devicetree/bindings/remoteproc/renesas,rcar-rproc.yaml2
-rw-r--r--Documentation/devicetree/bindings/remoteproc/ti,pru-rproc.yaml23
7 files changed, 383 insertions, 66 deletions
diff --git a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
index 895415772d..09102dda49 100644
--- a/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/mtk,scp.yaml
@@ -21,6 +21,7 @@ properties:
- mediatek,mt8188-scp
- mediatek,mt8192-scp
- mediatek,mt8195-scp
+ - mediatek,mt8195-scp-dual
reg:
description:
@@ -31,10 +32,7 @@ properties:
reg-names:
minItems: 2
- items:
- - const: sram
- - const: cfg
- - const: l1tcm
+ maxItems: 3
clocks:
description:
@@ -58,6 +56,93 @@ properties:
memory-region:
maxItems: 1
+ cros-ec-rpmsg:
+ $ref: /schemas/mfd/google,cros-ec.yaml
+ description:
+ This subnode represents the rpmsg device. The properties
+ of this node are defined by the individual bindings for
+ the rpmsg devices.
+
+ required:
+ - mediatek,rpmsg-name
+
+ unevaluatedProperties: false
+
+ '#address-cells':
+ const: 1
+
+ '#size-cells':
+ const: 1
+
+ ranges:
+ description:
+ Standard ranges definition providing address translations for
+ local SCP SRAM address spaces to bus addresses.
+
+patternProperties:
+ "^scp@[a-f0-9]+$":
+ type: object
+ description:
+ The MediaTek SCP integrated to SoC might be a multi-core version.
+ The other cores are represented as child nodes of the boot core.
+ There are some integration differences for the IP like the usage of
+ address translator for translating SoC bus addresses into address space
+ for the processor.
+
+ Each SCP core has own cache memory. The SRAM and L1TCM are shared by
+ cores. The power of cache, SRAM and L1TCM power should be enabled
+ before booting SCP cores. The size of cache, SRAM, and L1TCM are varied
+ on differnt SoCs.
+
+ The SCP cores do not use an MMU, but has a set of registers to
+ control the translations between 32-bit CPU addresses into system bus
+ addresses. Cache and memory access settings are provided through a
+ Memory Protection Unit (MPU), programmable only from the SCP.
+
+ properties:
+ compatible:
+ enum:
+ - mediatek,scp-core
+
+ reg:
+ description: The base address and size of SRAM.
+ maxItems: 1
+
+ reg-names:
+ const: sram
+
+ interrupts:
+ maxItems: 1
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description:
+ If present, name (or relative path) of the file within the
+ firmware search path containing the firmware image used when
+ initializing sub cores of multi-core SCP.
+
+ memory-region:
+ maxItems: 1
+
+ cros-ec-rpmsg:
+ $ref: /schemas/mfd/google,cros-ec.yaml
+ description:
+ This subnode represents the rpmsg device. The properties
+ of this node are defined by the individual bindings for
+ the rpmsg devices.
+
+ required:
+ - mediatek,rpmsg-name
+
+ unevaluatedProperties: false
+
+ required:
+ - compatible
+ - reg
+ - reg-names
+
+ additionalProperties: false
+
required:
- compatible
- reg
@@ -87,23 +172,39 @@ allOf:
reg:
maxItems: 2
reg-names:
+ items:
+ - const: sram
+ - const: cfg
+ - if:
+ properties:
+ compatible:
+ enum:
+ - mediatek,mt8192-scp
+ - mediatek,mt8195-scp
+ then:
+ properties:
+ reg:
+ maxItems: 3
+ reg-names:
+ items:
+ - const: sram
+ - const: cfg
+ - const: l1tcm
+ - if:
+ properties:
+ compatible:
+ enum:
+ - mediatek,mt8195-scp-dual
+ then:
+ properties:
+ reg:
maxItems: 2
+ reg-names:
+ items:
+ - const: cfg
+ - const: l1tcm
-additionalProperties:
- type: object
- description:
- Subnodes of the SCP represent rpmsg devices. The names of the devices
- are not important. The properties of these nodes are defined by the
- individual bindings for the rpmsg devices.
- properties:
- mediatek,rpmsg-name:
- $ref: /schemas/types.yaml#/definitions/string-array
- description:
- Contains the name for the rpmsg device. Used to match
- the subnode to rpmsg device announced by SCP.
-
- required:
- - mediatek,rpmsg-name
+additionalProperties: false
examples:
- |
@@ -118,7 +219,42 @@ examples:
clocks = <&infracfg CLK_INFRA_SCPSYS>;
clock-names = "main";
- cros_ec {
+ cros-ec-rpmsg {
+ compatible = "google,cros-ec-rpmsg";
mediatek,rpmsg-name = "cros-ec-rpmsg";
};
};
+
+ - |
+ scp@10500000 {
+ compatible = "mediatek,mt8195-scp-dual";
+ reg = <0x10720000 0xe0000>,
+ <0x10700000 0x8000>;
+ reg-names = "cfg", "l1tcm";
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x10500000 0x100000>;
+
+ scp@0 {
+ compatible = "mediatek,scp-core";
+ reg = <0x0 0xa0000>;
+ reg-names = "sram";
+
+ cros-ec-rpmsg {
+ compatible = "google,cros-ec-rpmsg";
+ mediatek,rpmsg-name = "cros-ec-rpmsg";
+ };
+ };
+
+ scp@a0000 {
+ compatible = "mediatek,scp-core";
+ reg = <0xa0000 0x20000>;
+ reg-names = "sram";
+
+ cros-ec-rpmsg {
+ compatible = "google,cros-ec-rpmsg";
+ mediatek,rpmsg-name = "cros-ec-rpmsg";
+ };
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
index a2b0079de0..661c2b425d 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,adsp.yaml
@@ -66,7 +66,9 @@ allOf:
- qcom,msm8953-adsp-pil
- qcom,msm8974-adsp-pil
- qcom,msm8996-adsp-pil
+ - qcom,msm8996-slpi-pil
- qcom,msm8998-adsp-pas
+ - qcom,msm8998-slpi-pas
- qcom,sdm845-adsp-pas
- qcom,sdm845-cdsp-pas
- qcom,sdm845-slpi-pas
@@ -84,24 +86,6 @@ allOf:
compatible:
contains:
enum:
- - qcom,msm8996-slpi-pil
- - qcom,msm8998-slpi-pas
- then:
- properties:
- clocks:
- items:
- - description: XO clock
- - description: AGGRE2 clock
- clock-names:
- items:
- - const: xo
- - const: aggre2
-
- - if:
- properties:
- compatible:
- contains:
- enum:
- qcom,msm8226-adsp-pil
- qcom,msm8953-adsp-pil
- qcom,msm8974-adsp-pil
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml
index 0643faae2c..971734085d 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,msm8996-mss-pil.yaml
@@ -220,7 +220,6 @@ allOf:
- description: GCC MSS GPLL0 clock
- description: GCC MSS SNOC_AXI clock
- description: GCC MSS MNOC_AXI clock
- - description: RPM PNOC clock
- description: RPM QDSS clock
clock-names:
items:
@@ -231,7 +230,6 @@ allOf:
- const: gpll0_mss
- const: snoc_axi
- const: mnoc_axi
- - const: pnoc
- const: qdss
glink-edge: false
required:
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml
index 689d5d5353..f10f329677 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sc7180-pas.yaml
@@ -16,6 +16,7 @@ description:
properties:
compatible:
enum:
+ - qcom,sc7180-adsp-pas
- qcom,sc7180-mpss-pas
- qcom,sc7280-mpss-pas
@@ -30,26 +31,6 @@ properties:
items:
- const: xo
- interrupts:
- minItems: 6
-
- interrupt-names:
- minItems: 6
-
- power-domains:
- minItems: 2
- items:
- - description: CX power domain
- - description: MX power domain
- - description: MSS power domain
-
- power-domain-names:
- minItems: 2
- items:
- - const: cx
- - const: mx
- - const: mss
-
memory-region:
maxItems: 1
description: Reference to the reserved-memory for the Hexagon core
@@ -75,19 +56,69 @@ allOf:
properties:
compatible:
enum:
+ - qcom,sc7180-adsp-pas
+ then:
+ properties:
+ interrupts:
+ maxItems: 5
+ interrupt-names:
+ maxItems: 5
+ else:
+ properties:
+ interrupts:
+ minItems: 6
+ interrupt-names:
+ minItems: 6
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sc7180-adsp-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: LCX power domain
+ - description: LMX power domain
+ power-domain-names:
+ items:
+ - const: lcx
+ - const: lmx
+
+ - if:
+ properties:
+ compatible:
+ enum:
- qcom,sc7180-mpss-pas
then:
properties:
power-domains:
- minItems: 3
+ items:
+ - description: CX power domain
+ - description: MX power domain
+ - description: MSS power domain
power-domain-names:
- minItems: 3
- else:
+ items:
+ - const: cx
+ - const: mx
+ - const: mss
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sc7280-mpss-pas
+ then:
properties:
power-domains:
- maxItems: 2
+ items:
+ - description: CX power domain
+ - description: MX power domain
power-domain-names:
- maxItems: 2
+ items:
+ - const: cx
+ - const: mx
unevaluatedProperties: false
diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm6375-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm6375-pas.yaml
new file mode 100644
index 0000000000..3e4a03eb45
--- /dev/null
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm6375-pas.yaml
@@ -0,0 +1,145 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/remoteproc/qcom,sm6375-pas.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SM6375 Peripheral Authentication Service
+
+maintainers:
+ - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description:
+ Qualcomm SM6375 SoC Peripheral Authentication Service loads and boots
+ firmware on the Qualcomm DSP Hexagon cores.
+
+properties:
+ compatible:
+ enum:
+ - qcom,sm6375-adsp-pas
+ - qcom,sm6375-cdsp-pas
+ - qcom,sm6375-mpss-pas
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: XO clock
+
+ clock-names:
+ items:
+ - const: xo
+
+ memory-region:
+ maxItems: 1
+ description: Reference to the reserved-memory for the Hexagon core
+
+ firmware-name:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: Firmware name for the Hexagon core
+
+ smd-edge: false
+
+required:
+ - compatible
+ - reg
+
+allOf:
+ - $ref: /schemas/remoteproc/qcom,pas-common.yaml#
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm6375-adsp-pas
+ - qcom,sm6375-cdsp-pas
+ then:
+ properties:
+ interrupts:
+ maxItems: 5
+ interrupt-names:
+ maxItems: 5
+ else:
+ properties:
+ interrupts:
+ minItems: 6
+ interrupt-names:
+ minItems: 6
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm6375-adsp-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: LCX power domain
+ - description: LMX power domain
+ power-domain-names:
+ items:
+ - const: lcx
+ - const: lmx
+
+ - if:
+ properties:
+ compatible:
+ enum:
+ - qcom,sm6375-cdsp-pas
+ - qcom,sm6375-mpss-pas
+ then:
+ properties:
+ power-domains:
+ items:
+ - description: CX power domain
+ power-domain-names:
+ items:
+ - const: cx
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmcc.h>
+ #include <dt-bindings/interrupt-controller/arm-gic.h>
+ #include <dt-bindings/mailbox/qcom-ipcc.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+
+ remoteproc_adsp: remoteproc@a400000 {
+ compatible = "qcom,sm6375-adsp-pas";
+ reg = <0x0a400000 0x100>;
+
+ interrupts-extended = <&intc GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
+ <&smp2p_adsp_in 0 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 1 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 2 IRQ_TYPE_EDGE_RISING>,
+ <&smp2p_adsp_in 3 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "wdog", "fatal", "ready",
+ "handover", "stop-ack";
+
+ clocks = <&rpmcc RPM_SMD_XO_CLK_SRC>;
+ clock-names = "xo";
+
+ power-domains = <&rpmpd SM6375_VDD_LPI_CX>,
+ <&rpmpd SM6375_VDD_LPI_MX>;
+ power-domain-names = "lcx", "lmx";
+
+ memory-region = <&pil_adsp_mem>;
+
+ qcom,smem-states = <&smp2p_adsp_out 0>;
+ qcom,smem-state-names = "stop";
+
+ glink-edge {
+ interrupts-extended = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_GLINK_QMP
+ IRQ_TYPE_EDGE_RISING>;
+ mboxes = <&ipcc IPCC_CLIENT_LPASS
+ IPCC_MPROC_SIGNAL_GLINK_QMP>;
+
+ label = "lpass";
+ qcom,remote-pid = <2>;
+
+ /* ... */
+ };
+ };
diff --git a/Documentation/devicetree/bindings/remoteproc/renesas,rcar-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/renesas,rcar-rproc.yaml
index 4bea679a0f..5c280117dc 100644
--- a/Documentation/devicetree/bindings/remoteproc/renesas,rcar-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/renesas,rcar-rproc.yaml
@@ -31,7 +31,7 @@ properties:
remoteproc device. This is variable and describes the memories shared with
the remote processor (e.g. remoteproc firmware and carveouts, rpmsg
vrings, ...).
- (see ../reserved-memory/reserved-memory.yaml)
+ (see reserved-memory/reserved-memory.yaml in dtschema project)
required:
- compatible
diff --git a/Documentation/devicetree/bindings/remoteproc/ti,pru-rproc.yaml b/Documentation/devicetree/bindings/remoteproc/ti,pru-rproc.yaml
index baccd98754..faf16cf140 100644
--- a/Documentation/devicetree/bindings/remoteproc/ti,pru-rproc.yaml
+++ b/Documentation/devicetree/bindings/remoteproc/ti,pru-rproc.yaml
@@ -66,6 +66,17 @@ properties:
Should contain the name of the default firmware image
file located on the firmware search path.
+ interrupts:
+ maxItems: 1
+ description:
+ Interrupt specifiers enable the virtio/rpmsg communication between MPU
+ and the PRU/RTU cores. For the values of the interrupt cells please refer
+ to interrupt-controller/ti,pruss-intc.yaml schema.
+
+ interrupt-names:
+ items:
+ - const: vring
+
if:
properties:
compatible:
@@ -171,6 +182,9 @@ examples:
<0x22400 0x100>;
reg-names = "iram", "control", "debug";
firmware-name = "am65x-pru0_0-fw";
+ interrupt-parent = <&icssg0_intc>;
+ interrupts = <16 2 2>;
+ interrupt-names = "vring";
};
rtu0_0: rtu@4000 {
@@ -180,6 +194,9 @@ examples:
<0x23400 0x100>;
reg-names = "iram", "control", "debug";
firmware-name = "am65x-rtu0_0-fw";
+ interrupt-parent = <&icssg0_intc>;
+ interrupts = <20 4 4>;
+ interrupt-names = "vring";
};
tx_pru0_0: txpru@a000 {
@@ -198,6 +215,9 @@ examples:
<0x24400 0x100>;
reg-names = "iram", "control", "debug";
firmware-name = "am65x-pru0_1-fw";
+ interrupt-parent = <&icssg0_intc>;
+ interrupts = <18 3 3>;
+ interrupt-names = "vring";
};
rtu0_1: rtu@6000 {
@@ -207,6 +227,9 @@ examples:
<0x23c00 0x100>;
reg-names = "iram", "control", "debug";
firmware-name = "am65x-rtu0_1-fw";
+ interrupt-parent = <&icssg0_intc>;
+ interrupts = <22 5 5>;
+ interrupt-names = "vring";
};
tx_pru0_1: txpru@c000 {