on running dt_binding_check found a
few errors which I'll fix in the next
re-spin.
On 2019-08-07 16:54, Sibi Sankar wrote:
Add bindings for Operating State Manager (OSM) L3 interconnect provider
on SDM845 SoCs.
Signed-off-by: Sibi Sankar <sibis@xxxxxxxxxxxxxx>
---
.../bindings/interconnect/qcom,osm-l3.yaml | 55 +++++++++++++++++++
.../dt-bindings/interconnect/qcom,osm-l3.h | 13 +++++
2 files changed, 68 insertions(+)
create mode 100644
Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
create mode 100644 include/dt-bindings/interconnect/qcom,osm-l3.h
diff --git
a/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
new file mode 100644
index 0000000000000..51a4722e1a69f
--- /dev/null
+++ b/Documentation/devicetree/bindings/interconnect/qcom,osm-l3.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/interconnect/qcom,osm-l3.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Operating State Manager (OSM) L3 Interconnect Provider
+
+maintainers:
+ - Sibi Sankar <sibis@xxxxxxxxxxxxxx>
+
+description:
+ L3 cache bandwidth requirements on Qualcomm SoCs is serviced by the
OSM.
+ The OSM L3 interconnect provider aggregates the L3 bandwidth
requests
+ from CPU/GPU and relays it to the OSM.
+
+properties:
+ compatible:
+ const: "qcom,sdm845-osm-l3"
+
+ reg:
+ maxItems: 1
+ description: OSM L3 registers
will correct the error ^^
+
+ clocks:
+ items:
+ - description: xo clock
+ - description: alternate clock
+
+ clock-names:
+ items:
+ - const: xo
+ - const: alternate
+
+ '#interconnect-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clocks-names
s/clocks-names/clock-names
+ - '#interconnect-cells'
+
+examples:
+ - |
+ osm_l3: interconnect@17d41000 {
+ compatible = "qcom,sdm845-osm-l3";
+ reg = <0 0x17d41000 0 0x1400>;
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
will replace rpmh_cxo_clk with 0
and GPLL0 with 165
+ clock-names = "xo", "alternate";
+
+ #interconnect-cells = <1>;
+ };
diff --git a/include/dt-bindings/interconnect/qcom,osm-l3.h
b/include/dt-bindings/interconnect/qcom,osm-l3.h
new file mode 100644
index 0000000000000..6662134c84248
--- /dev/null
+++ b/include/dt-bindings/interconnect/qcom,osm-l3.h
@@ -0,0 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2019 The Linux Foundation. All rights reserved.
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_OSM_L3_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_OSM_L3_H
+
+#define MASTER_OSM_L3_APPS 0
+#define MASTER_OSM_L3_GPU 1
+#define SLAVE_OSM_L3 2
+
+#endif
--
-- Sibi Sankar --
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project.
