[PATCH 1/2] dt-bindings: remoteproc: qcom: Add SC7280 WPSS support

Rakesh Pillai
2021-03-10T07:29:21Z

Add WPSS PIL loading support for SC7280 SoCs.

Signed-off-by: Rakesh Pillai <pillair@codeaurora.org>
---
.../bindings/remoteproc/qcom,hexagon-v56.txt | 35 ++++++++++++----------
1 file changed, 20 insertions(+), 15 deletions(-)

diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,hexagon-v56.txt b/Documentation/devicetree/bindings/remoteproc/qcom,hexagon-v56.txt
index 1337a3d..edad5e8 100644
--- a/Documentation/devicetree/bindings/remoteproc/qcom,hexagon-v56.txt
+++ b/Documentation/devicetree/bindings/remoteproc/qcom,hexagon-v56.txt
@@ -9,6 +9,7 @@ on the Qualcomm Technology Inc. Hexagon v56 core.
Definition: must be one of:
"qcom,qcs404-cdsp-pil",
"qcom,sdm845-adsp-pil"
+ "qcom,sc7280-wpss-pil"

- reg:
Usage: required
@@ -24,7 +25,13 @@ on the Qualcomm Technology Inc. Hexagon v56 core.
- interrupt-names:
Usage: required
Value type: <stringlist>
- Definition: must be "wdog", "fatal", "ready", "handover", "stop-ack"
+ Definition: The interrupts needed depends on the compatible string
+ qcom,sdm845-adsp-pil:
+ qcom,qcs404-cdsp-pil:
+ must be "wdog", "fatal", "ready", "handover", "stop-ack"
+ qcom,sc7280-wpss-pil:
+ must be "wdog", "fatal", "ready", "handover", "stop-ack"
+ "shutdown-ack"

- clocks:
Usage: required
@@ -35,19 +42,17 @@ on the Qualcomm Technology Inc. Hexagon v56 core.
- clock-names:
Usage: required for SDM845 ADSP
Value type: <stringlist>
- Definition: List of clock input name strings sorted in the same
- order as the clocks property. Definition must have
- "xo", "sway_cbcr", "lpass_ahbs_aon_cbcr",
- "lpass_ahbm_aon_cbcr", "qdsp6ss_xo", "qdsp6ss_sleep"
- and "qdsp6ss_core".
-
-- clock-names:
- Usage: required for QCS404 CDSP
- Value type: <stringlist>
- Definition: List of clock input name strings sorted in the same
- order as the clocks property. Definition must have
- "xo", "sway", "tbu", "bimc", "ahb_aon", "q6ss_slave",
- "q6ss_master", "q6_axim".
+ Definition: The clocks needed depends on the compatible string
+ qcom,sdm845-adsp-pil:
+ must be "xo", "sway_cbcr", "lpass_ahbs_aon_cbcr",
+ "lpass_ahbm_aon_cbcr", "qdsp6ss_xo", "qdsp6ss_sleep",
+ "qdsp6ss_core"
+ qcom,qcs404-cdsp-pil:
+ must be "xo", "sway", "tbu", "bimc", "ahb_aon", "q6ss_slave",
+ "q6ss_master", "q6_axim"
+ qcom,sc7280-wpss-pil:
+ must be "gcc_wpss_ahb_bdg_mst_clk", "gcc_wpss_ahb_clk",
+ "gcc_wpss_rscp_clk"

- power-domains:
Usage: required
@@ -65,7 +70,7 @@ on the Qualcomm Technology Inc. Hexagon v56 core.
Definition: must be "pdc_sync" and "cc_lpass"

- reset-names:
- Usage: required for QCS404 CDSP
+ Usage: required for QCS404 CDSP, SC7280 WPSS
Value type: <stringlist>
Definition: must be "restart"

--
2.7.4