These will be used for enabling UART1, SPI1, and SPI2.
Signed-off-by: Eric Anholt <eric@xxxxxxxxxx>
---
.../bindings/clock/brcm,bcm2835-aux-clock.txt | 30 ++++++++++++++++++++++
include/dt-bindings/clock/bcm2835-aux.h | 17 ++++++++++++
2 files changed, 47 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.txt
create mode 100644 include/dt-bindings/clock/bcm2835-aux.h
diff --git a/Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.txt b/Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.txt
new file mode 100644
index 0000000..f5ce80a
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/brcm,bcm2835-aux-clock.txt
@@ -0,0 +1,30 @@
+Broadcom BCM2835 auxiliary peripheral clocks
+
+This binding uses the common clock binding:
+ Documentation/devicetree/bindings/clock/clock-bindings.txt
+
+This controls the clock gating for the BCM2835 auxiliary peripherals
+(UART, SPI1, and SPI2).
+
+Required properties:
+- compatible: Should be "brcm,bcm2835-aux-clock"
+- #clock-cells: Should be <1>. The permitted clock-specifier values can be
+ found in include/dt-bindings/clock/bcm2835-aux.h
+- reg: Specifies base physical address and size of the gate register
+- clocks: The parent clock phandle
+
+Example:
+
+ clocks: cprman@7e101000 {
+ compatible = "brcm,bcm2835-cprman";
+ #clock-cells = <1>;
+ reg = <0x7e101000 0x2000>;
+ clocks = <&clk_osc>;
+ };
+
+ aux_clocks: aux-clocks@0x7e215004 {
+ compatible = "brcm,bcm2835-aux-clock";
+ #clock-cells = <1>;
+ reg = <0x7e215004 0x4>;
+ clocks = <&clocks BCM2835_CLOCK_VPU>;
+ };
diff --git a/include/dt-bindings/clock/bcm2835-aux.h b/include/dt-bindings/clock/bcm2835-aux.h
new file mode 100644
index 0000000..d91156e
--- /dev/null
+++ b/include/dt-bindings/clock/bcm2835-aux.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2015 Broadcom Corporation
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#define BCM2835_AUX_CLOCK_UART 0
+#define BCM2835_AUX_CLOCK_SPI1 1
+#define BCM2835_AUX_CLOCK_SPI2 2
+#define BCM2835_AUX_CLOCK_COUNT 3
--
2.1.4
--
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