[PATCH v2 04/13] dt-bindings: media: qcom,glymur-iris: Add glymur video codec

[Vishnu Reddy <busanna.reddy@oss.qualcomm.com>]

Add device tree binding for the Qualcomm Glymur Iris video codec. Glymur
is a new generation of video IP that introduces a dual-core architecture.
The second core brings its own power domain, clocks, and reset lines,
requiring additional power domains and clocks in the power sequence.

Signed-off-by: Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
---
 .../bindings/media/qcom,glymur-iris.yaml           | 220 +++++++++++++++++++++
 include/dt-bindings/media/qcom,glymur-iris.h       |  11 ++
 2 files changed, 231 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/qcom,glymur-iris.yaml b/Documentation/devicetree/bindings/media/qcom,glymur-iris.yaml
new file mode 100644
index 000000000000..0fd8a8db01af
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/qcom,glymur-iris.yaml
@@ -0,0 +1,220 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/media/qcom,glymur-iris.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Glymur SoC Iris video encoder and decoder
+
+maintainers:
+  - Vishnu Reddy <busanna.reddy@oss.qualcomm.com>
+
+description:
+  The Iris video processing unit on Qualcomm Glymur SoC is a video encode and
+  decode accelerator.
+
+properties:
+  compatible:
+    const: qcom,glymur-iris
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 9
+
+  clock-names:
+    items:
+      - const: iface
+      - const: core
+      - const: vcodec0_core
+      - const: iface1
+      - const: core_freerun
+      - const: vcodec0_core_freerun
+      - const: iface2
+      - const: vcodec1_core
+      - const: vcodec1_core_freerun
+
+  dma-coherent: true
+
+  firmware-name:
+    maxItems: 1
+
+  interconnects:
+    maxItems: 2
+
+  interconnect-names:
+    items:
+      - const: cpu-cfg
+      - const: video-mem
+
+  interrupts:
+    maxItems: 1
+
+  iommus:
+    maxItems: 4
+
+  iommu-map:
+    maxItems: 1
+
+  memory-region:
+    maxItems: 1
+
+  operating-points-v2: true
+  opp-table:
+    type: object
+
+  power-domains:
+    maxItems: 5
+
+  power-domain-names:
+    items:
+      - const: venus
+      - const: vcodec0
+      - const: mxc
+      - const: mmcx
+      - const: vcodec1
+
+  resets:
+    maxItems: 6
+
+  reset-names:
+    items:
+      - const: bus0
+      - const: bus1
+      - const: core
+      - const: vcodec0_core
+      - const: bus2
+      - const: vcodec1_core
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - dma-coherent
+  - interconnects
+  - interconnect-names
+  - interrupts
+  - iommus
+  - memory-region
+  - power-domains
+  - power-domain-names
+  - resets
+  - reset-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/media/qcom,glymur-iris.h>
+    #include <dt-bindings/power/qcom,rpmhpd.h>
+
+    video-codec@aa00000 {
+        compatible = "qcom,glymur-iris";
+        reg = <0x0aa00000 0xf0000>;
+
+        clocks = <&gcc_video_axi0_clk>,
+                 <&videocc_mvs0c_clk>,
+                 <&videocc_mvs0_clk>,
+                 <&gcc_video_axi0c_clk>,
+                 <&videocc_mvs0c_freerun_clk>,
+                 <&videocc_mvs0_freerun_clk>,
+                 <&gcc_video_axi1_clk>,
+                 <&videocc_mvs1_clk>,
+                 <&videocc_mvs1_freerun_clk>;
+        clock-names = "iface",
+                      "core",
+                      "vcodec0_core",
+                      "iface1",
+                      "core_freerun",
+                      "vcodec0_core_freerun",
+                      "iface2",
+                      "vcodec1_core",
+                      "vcodec1_core_freerun";
+
+        dma-coherent;
+
+        interconnects = <&hsc_noc_master_appss_proc &config_noc_slave_venus_cfg>,
+                        <&mmss_noc_master_video &mc_virt_slave_ebi1>;
+        interconnect-names = "cpu-cfg",
+                             "video-mem";
+
+        interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+
+        iommus = <&apps_smmu 0x1940 0x0>,
+                 <&apps_smmu 0x1943 0x0>,
+                 <&apps_smmu 0x1944 0x0>,
+                 <&apps_smmu 0x19e0 0x0>;
+
+        iommu-map = <IOMMU_FID_IRIS_FIRMWARE &apps_smmu 0x19e2 0x1>;
+
+        memory-region = <&video_mem>;
+
+        operating-points-v2 = <&iris_opp_table>;
+
+        power-domains = <&videocc_mvs0c_gdsc>,
+                        <&videocc_mvs0_gdsc>,
+                        <&rpmhpd RPMHPD_MXC>,
+                        <&rpmhpd RPMHPD_MMCX>,
+                        <&videocc_mvs1_gdsc>;
+        power-domain-names = "venus",
+                             "vcodec0",
+                             "mxc",
+                             "mmcx",
+                             "vcodec1";
+
+        resets = <&gcc_video_axi0_clk_ares>,
+                 <&gcc_video_axi0c_clk_ares>,
+                 <&videocc_mvs0c_freerun_clk_ares>,
+                 <&videocc_mvs0_freerun_clk_ares>,
+                 <&gcc_video_axi1_clk_ares>,
+                 <&videocc_mvs1_freerun_clk_ares>;
+        reset-names = "bus0",
+                      "bus1",
+                      "core",
+                      "vcodec0_core",
+                      "bus2",
+                      "vcodec1_core";
+
+        iris_opp_table: opp-table {
+            compatible = "operating-points-v2";
+
+            opp-240000000 {
+                opp-hz = /bits/ 64 <240000000 240000000 360000000>;
+                required-opps = <&rpmhpd_opp_svs>,
+                                <&rpmhpd_opp_low_svs>;
+            };
+
+            opp-338000000 {
+                opp-hz = /bits/ 64 <338000000 338000000 507000000>;
+                required-opps = <&rpmhpd_opp_svs>,
+                                <&rpmhpd_opp_svs>;
+            };
+
+            opp-366000000 {
+                opp-hz = /bits/ 64 <366000000 366000000 549000000>;
+                required-opps = <&rpmhpd_opp_svs_l1>,
+                                <&rpmhpd_opp_svs_l1>;
+            };
+
+            opp-444000000 {
+                opp-hz = /bits/ 64 <444000000 444000000 666000000>;
+                required-opps = <&rpmhpd_opp_svs_l1>,
+                                <&rpmhpd_opp_nom>;
+            };
+
+            opp-533333334 {
+                opp-hz = /bits/ 64 <533333334 533333334 800000000>;
+                required-opps = <&rpmhpd_opp_svs_l1>,
+                                <&rpmhpd_opp_turbo>;
+            };
+
+            opp-655000000 {
+                opp-hz = /bits/ 64 <655000000 655000000 982000000>;
+                required-opps = <&rpmhpd_opp_nom>,
+                                <&rpmhpd_opp_turbo_l1>;
+            };
+        };
+    };
diff --git a/include/dt-bindings/media/qcom,glymur-iris.h b/include/dt-bindings/media/qcom,glymur-iris.h
new file mode 100644
index 000000000000..dcaa2bc21db5
--- /dev/null
+++ b/include/dt-bindings/media/qcom,glymur-iris.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+#ifndef _DT_BINDINGS_MEDIA_QCOM_GLYMUR_IRIS_H_
+#define _DT_BINDINGS_MEDIA_QCOM_GLYMUR_IRIS_H_
+
+#define IOMMU_FID_IRIS_FIRMWARE	0
+
+#endif

-- 
2.34.1