[U-Boot] [PATCH 3/5] mips: bmips: add bcm6345-clk driver support for BCM6328

[Álvaro Fernández Rojas]

This driver can control up to 32 clocks.

Signed-off-by: Álvaro Fernández Rojas <noltari at gmail.com>
---
 arch/mips/dts/brcm,bcm6328.dtsi           |  7 +++++++
 include/dt-bindings/clock/bcm6328-clock.h | 25 +++++++++++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 include/dt-bindings/clock/bcm6328-clock.h

diff --git a/arch/mips/dts/brcm,bcm6328.dtsi b/arch/mips/dts/brcm,bcm6328.dtsi
index a5b43ae..6b5c5dd 100644
--- a/arch/mips/dts/brcm,bcm6328.dtsi
+++ b/arch/mips/dts/brcm,bcm6328.dtsi
@@ -4,6 +4,7 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
+#include <dt-bindings/clock/bcm6328-clock.h>
 #include <dt-bindings/gpio/gpio.h>
 #include "skeleton.dtsi"
 
@@ -43,6 +44,12 @@
 			clock-frequency = <50000000>;
 			u-boot,dm-pre-reloc;
 		};
+
+		periph_clk: periph-clk {
+			compatible = "brcm,bcm6345-clk";
+			reg = <0x10000004 0x4>;
+			#clock-cells = <1>;
+		};
 	};
 
 	ubus {
diff --git a/include/dt-bindings/clock/bcm6328-clock.h b/include/dt-bindings/clock/bcm6328-clock.h
new file mode 100644
index 0000000..5d0fc11
--- /dev/null
+++ b/include/dt-bindings/clock/bcm6328-clock.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2017 Álvaro Fernández Rojas <noltari at gmail.com>
+ *
+ * Derived from linux/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_BCM6328_H
+#define __DT_BINDINGS_CLOCK_BCM6328_H
+
+#define BCM6328_CLK_PHYMIPS	0
+#define BCM6328_CLK_ADSL_QPROC	1
+#define BCM6328_CLK_ADSL_AFE	2
+#define BCM6328_CLK_ADSL	3
+#define BCM6328_CLK_MIPS	4
+#define BCM6328_CLK_SAR		5
+#define BCM6328_CLK_PCM		6
+#define BCM6328_CLK_USBD	7
+#define BCM6328_CLK_USBH	8
+#define BCM6328_CLK_HSSPI	9
+#define BCM6328_CLK_PCIE	10
+#define BCM6328_CLK_ROBOSW	11
+
+#endif /* __DT_BINDINGS_CLOCK_BCM6328_H */
-- 
2.1.4