Document the component used to boot SoCCP on Kaanapali SoC and add compatible for Glymur SoCCP which could fallback to Kaanapali. Extend the "qcom,smem-states", "qcom,smem-state-names", "interrupts" and "interrupt-names" properties in the pas-common.
Co-developed-by: Sibi Sankar <[email protected]> Signed-off-by: Sibi Sankar <[email protected]> Signed-off-by: Jingyi Wang <[email protected]> --- .../remoteproc/qcom,kaanapali-soccp-pas.yaml | 134 +++++++++++++++++++++ .../bindings/remoteproc/qcom,pas-common.yaml | 28 +++-- 2 files changed, 155 insertions(+), 7 deletions(-) diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,kaanapali-soccp-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,kaanapali-soccp-pas.yaml new file mode 100644 index 000000000000..bd94ab9a3da4 --- /dev/null +++ b/Documentation/devicetree/bindings/remoteproc/qcom,kaanapali-soccp-pas.yaml @@ -0,0 +1,134 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/remoteproc/qcom,kaanapali-soccp-pas.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Kaanapali SoCCP Peripheral Authentication Service + +maintainers: + - Jingyi Wang <[email protected]> + +description: + The SoC Control Processor (SoCCP) is small RISC-V MCU that controls USB + Type-C, battery charging and various other functions on Qualcomm SoCs, somewhat + analogous to traditional PC Embedded Controllers. This document describes + the Peripheral Authentication Service loads and boots firmware for SoCCP. + +properties: + compatible: + oneOf: + - items: + - enum: + - qcom,glymur-soccp-pas + - const: qcom,kaanapali-soccp-pas + - enum: + - qcom,kaanapali-soccp-pas + + reg: + maxItems: 1 + + clocks: + items: + - description: XO clock + + clock-names: + items: + - const: xo + + power-domains: + items: + - description: CX power domain + - description: MX power domain + + power-domain-names: + items: + - const: cx + - const: mx + + firmware-name: + items: + - description: Firmware name of the Hexagon core + - description: Firmware name of the Hexagon Devicetree + + memory-region: + items: + - description: Memory region for main Firmware authentication + - description: Memory region for Devicetree Firmware authentication + +required: + - compatible + - reg + - memory-region + - power-domains + - power-domain-names + +allOf: + - $ref: /schemas/remoteproc/qcom,pas-common.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/clock/qcom,rpmh.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/mailbox/qcom-ipcc.h> + #include <dt-bindings/power/qcom-rpmpd.h> + #define IPCC_MPROC_SOCCP + + remoteproc@d00000 { + compatible = "qcom,kaanapali-soccp-pas"; + reg = <0x00d00000 0x200000>; + + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "xo"; + + interrupts-extended = <&intc GIC_SPI 167 IRQ_TYPE_EDGE_RISING>, + <&soccp_smp2p_in 0 IRQ_TYPE_EDGE_RISING>, + <&soccp_smp2p_in 1 IRQ_TYPE_EDGE_RISING>, + <&soccp_smp2p_in 2 IRQ_TYPE_EDGE_RISING>, + <&soccp_smp2p_in 3 IRQ_TYPE_EDGE_RISING>, + <&soccp_smp2p_in 9 IRQ_TYPE_EDGE_RISING>, + <&soccp_smp2p_in 10 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "wdog", + "fatal", + "ready", + "handover", + "stop-ack", + "pong", + "wake-ack"; + + memory-region = <&soccp_mem>, + <&soccp_dtb_mem_mem>; + + firmware-name = "qcom/kaanapali/soccp.mbn", + "qcom/kaanapali/soccp_dtb.mbn"; + + power-domains = <&rpmhpd RPMHPD_CX>, + <&rpmhpd RPMHPD_MX>; + power-domain-names = "cx", + "mx"; + + qcom,smem-states = <&soccp_smp2p_out 0>, + <&soccp_smp2p_out 10>, + <&soccp_smp2p_out 9>, + <&soccp_smp2p_out 8>; + qcom,smem-state-names = "stop", + "wakeup", + "sleep", + "ping"; + + glink-edge { + interrupts-extended = <&ipcc IPCC_MPROC_SOCCP + IPCC_MPROC_SIGNAL_GLINK_QMP + IRQ_TYPE_EDGE_RISING>; + mboxes = <&ipcc IPCC_MPROC_SOCCP + IPCC_MPROC_SIGNAL_GLINK_QMP>; + + label = "soccp"; + qcom,remote-pid = <19>; + + /* ... */ + }; + }; diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml index 63a82e7a8bf8..149e993282bb 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,pas-common.yaml @@ -33,16 +33,22 @@ properties: - description: Handover interrupt - description: Stop acknowledge interrupt - description: Shutdown acknowledge interrupt + - description: Pong interrupt + - description: Wake acknowledge interrupt interrupt-names: minItems: 5 + maxItems: 7 items: - - const: wdog - - const: fatal - - const: ready - - const: handover - - const: stop-ack - - const: shutdown-ack + enum: + - wdog + - fatal + - ready + - handover + - stop-ack + - shutdown-ack + - pong + - wake-ack power-domains: minItems: 1 @@ -55,13 +61,21 @@ properties: qcom,smem-states: $ref: /schemas/types.yaml#/definitions/phandle-array description: States used by the AP to signal the Hexagon core + minItems: 1 items: - - description: Stop the modem + - description: Stop the remoteproc + - description: Wake up the remoteproc + - description: Make the remoteproc sleep + - description: Ping the remoteproc qcom,smem-state-names: description: The names of the state bits used for SMP2P output + minItems: 1 items: - const: stop + - const: wakeup + - const: sleep + - const: ping smd-edge: $ref: /schemas/remoteproc/qcom,smd-edge.yaml# -- 2.25.1
