Merge branches 'clk-ingenic', 'clk-init-leak', 'clk-ux500' and 'clk-b…

…itmain' into clk-next

 - Support CGU in Ingenix X1000
 - Support Bitmain BM1880 clks

* clk-ingenic:
  clk: ingenic: Allow drivers to be built with COMPILE_TEST
  clk: Ingenic: Add CGU driver for X1000.
  dt-bindings: clock: Add X1000 bindings.

* clk-init-leak:
  clk: mark clk_disable_unused() as __init
  clk: Fix memory leak in clk_unregister()

* clk-ux500:
  MAINTAINERS: Update section for Ux500 clock drivers

* clk-bitmain:
  MAINTAINERS: Add entry for BM1880 SoC clock driver
  clk: Add common clock driver for BM1880 SoC
  dt-bindings: clock: Add devicetree binding for BM1880 SoC
  clk: Add clk_hw_unregister_composite helper function definition
  clk: Zero init clk_init_data in helpers

Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml

@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/clock/bitmain,bm1880-clk.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bitmain BM1880 Clock Controller
+
+maintainers:
+  - Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+
+description: |
+  The Bitmain BM1880 clock controller generates and supplies clock to
+  various peripherals within the SoC.
+
+  This binding uses common clock bindings
+  [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
+
+properties:
+  compatible:
+    const: bitmain,bm1880-clk
+
+  reg:
+    items:
+      - description: pll registers
+      - description: system registers
+
+  reg-names:
+    items:
+      - const: pll
+      - const: sys
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: osc
+
+  '#clock-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - clocks
+  - clock-names
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  # Clock controller node:
+  - |
+    clk: clock-controller@e8 {
+        compatible = "bitmain,bm1880-clk";
+        reg = <0xe8 0x0c>, <0x800 0xb0>;
+        reg-names = "pll", "sys";
+        clocks = <&osc>;
+        clock-names = "osc";
+        #clock-cells = <1>;
+    };
+
+  # Example UART controller node that consumes clock generated by the clock controller:
+  - |
+    uart0: serial@58018000 {
+         compatible = "snps,dw-apb-uart";
+         reg = <0x0 0x58018000 0x0 0x2000>;
+         clocks = <&clk 45>, <&clk 46>;
+         clock-names = "baudclk", "apb_pclk";
+         interrupts = <0 9 4>;
+         reg-shift = <2>;
+         reg-io-width = <4>;
+    };
+
+...

Documentation/devicetree/bindings/clock/ingenic,cgu.txt

@@ -11,6 +11,7 @@ Required properties:
   * ingenic,jz4725b-cgu
   * ingenic,jz4770-cgu
   * ingenic,jz4780-cgu
+  * ingenic,x1000-cgu
 - reg : The address & length of the CGU registers.
 - clocks : List of phandle & clock specifiers for clocks external to the CGU.
   Two such external clocks should be specified - first the external crystal

MAINTAINERS

@@ -1529,8 +1529,10 @@ M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	arch/arm64/boot/dts/bitmain/
+F:	drivers/clk/clk-bm1880.c
 F:	drivers/pinctrl/pinctrl-bm1880.c
 F:	Documentation/devicetree/bindings/arm/bitmain.yaml
+F:	Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
 F:	Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
 
 ARM/CALXEDA HIGHBANK ARCHITECTURE
@@ -2490,10 +2492,10 @@ F:	drivers/reset/reset-uniphier.c
 F:	drivers/tty/serial/8250/8250_uniphier.c
 N:	uniphier
 
-ARM/Ux500 CLOCK FRAMEWORK SUPPORT
+Ux500 CLOCK DRIVERS
 M:	Ulf Hansson <ulf.hansson@linaro.org>
+L:	linux-clk@vger.kernel.org
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-T:	git git://git.linaro.org/people/ulfh/clk.git
 S:	Maintained
 F:	drivers/clk/ux500/
 

drivers/clk/Kconfig

@@ -136,6 +136,13 @@ config COMMON_CLK_SI570
 	  This driver supports Silicon Labs 570/571/598/599 programmable
 	  clock generators.
 
+config COMMON_CLK_BM1880
+	bool "Clock driver for Bitmain BM1880 SoC"
+	depends on ARCH_BITMAIN || COMPILE_TEST
+	default ARCH_BITMAIN
+	help
+	  This driver supports the clocks on Bitmain BM1880 SoC.
+
 config COMMON_CLK_CDCE706
 	tristate "Clock driver for TI CDCE706 clock synthesizer"
 	depends on I2C

drivers/clk/Makefile

@@ -22,6 +22,7 @@ obj-$(CONFIG_MACH_ASM9260)		+= clk-asm9260.o
 obj-$(CONFIG_COMMON_CLK_AXI_CLKGEN)	+= clk-axi-clkgen.o
 obj-$(CONFIG_ARCH_AXXIA)		+= clk-axm5516.o
 obj-$(CONFIG_COMMON_CLK_BD718XX)	+= clk-bd718x7.o
+obj-$(CONFIG_COMMON_CLK_BM1880)		+= clk-bm1880.o
 obj-$(CONFIG_COMMON_CLK_CDCE706)	+= clk-cdce706.o
 obj-$(CONFIG_COMMON_CLK_CDCE925)	+= clk-cdce925.o
 obj-$(CONFIG_ARCH_CLPS711X)		+= clk-clps711x.o