Merge tag 'v5.11-rc1' into asoc-5.11

Linux 5.11-rc1

1 files changed, 70 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.yaml b/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.yaml
new file mode 100644
index 000000000000..c562d25bee3b
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/brcm,iproc-static-adc.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/brcm,iproc-static-adc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom's IPROC Static ADC controller
+
+maintainers:
+  - Raveendra Padasalagi <raveendra.padasalagi@broadcom.com>
+
+description: |
+  Broadcom iProc ADC controller has 8 10bit channels
+
+properties:
+  compatible:
+    const: brcm,iproc-static-adc
+
+  adc-syscon:
+    $ref: /schemas/types.yaml#/definitions/phandle
+    description:
+      syscon node defining physical base address of the controller and length
+      of memory mapped region.
+
+  "#io-channel-cells":
+    const: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: tsc_clk
+
+  interrupts:
+    maxItems: 1
+
+additionalProperties: false
+
+required:
+  - compatible
+  - adc-syscon
+  - "#io-channel-cells"
+  - clocks
+  - clock-names
+  - interrupts
+
+examples:
+  - |
+    #include <dt-bindings/clock/bcm-cygnus.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    soc {
+        #address-cells = <1>;
+        #size-cells = <1>;
+
+        ts_adc_syscon: ts_adc_syscon@180a6000 {
+            compatible = "brcm,iproc-ts-adc-syscon","syscon";
+            reg = <0x180a6000 0xc30>;
+        };
+
+        adc {
+            compatible = "brcm,iproc-static-adc";
+            adc-syscon = <&ts_adc_syscon>;
+            #io-channel-cells = <1>;
+            clocks = <&asiu_clks BCM_CYGNUS_ASIU_ADC_CLK>;
+            clock-names = "tsc_clk";
+            interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
+...