[PATCH v4 3/4] dt-bindings: clock: Add X1830 bindings.

[åçæ (Zhou Yanjie)]

Add the clock bindings for the X1830 Soc from Ingenic.

Signed-off-by: åçæ (Zhou Yanjie) <zhouyanjie@xxxxxxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
---

Notes:
    v1->v2:
    Change my Signed-off-by from "Zhou Yanjie <zhouyanjie@xxxxxxxx>"
    to "åçæ (Zhou Yanjie) <zhouyanjie@xxxxxxxxxxxxxx>" because
    the old mailbox is in an unstable state.
    
    v2->v3:
    Adjust order from [3/5] in v2 to [4/5] in v3.
    
    v3->v4:
    Adjust order from [4/5] in v3 to [3/4] in v4.

 .../devicetree/bindings/clock/ingenic,cgu.txt      |  1 +
 include/dt-bindings/clock/x1830-cgu.h              | 46 ++++++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 include/dt-bindings/clock/x1830-cgu.h

diff --git a/Documentation/devicetree/bindings/clock/ingenic,cgu.txt b/Documentation/devicetree/bindings/clock/ingenic,cgu.txt
index 75598e6..74bfc57 100644
--- a/Documentation/devicetree/bindings/clock/ingenic,cgu.txt
+++ b/Documentation/devicetree/bindings/clock/ingenic,cgu.txt
@@ -12,6 +12,7 @@ Required properties:
   * ingenic,jz4770-cgu
   * ingenic,jz4780-cgu
   * ingenic,x1000-cgu
+  * ingenic,x1830-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
diff --git a/include/dt-bindings/clock/x1830-cgu.h b/include/dt-bindings/clock/x1830-cgu.h
new file mode 100644
index 00000000..6499170
--- /dev/null
+++ b/include/dt-bindings/clock/x1830-cgu.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * This header provides clock numbers for the ingenic,x1830-cgu DT binding.
+ *
+ * They are roughly ordered as:
+ *   - external clocks
+ *   - PLLs
+ *   - muxes/dividers in the order they appear in the x1830 programmers manual
+ *   - gates in order of their bit in the CLKGR* registers
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_X1830_CGU_H__
+#define __DT_BINDINGS_CLOCK_X1830_CGU_H__
+
+#define X1830_CLK_EXCLK		0
+#define X1830_CLK_RTCLK		1
+#define X1830_CLK_APLL		2
+#define X1830_CLK_MPLL		3
+#define X1830_CLK_EPLL		4
+#define X1830_CLK_VPLL		5
+#define X1830_CLK_SCLKA		6
+#define X1830_CLK_CPUMUX	7
+#define X1830_CLK_CPU		8
+#define X1830_CLK_L2CACHE	9
+#define X1830_CLK_AHB0		10
+#define X1830_CLK_AHB2PMUX	11
+#define X1830_CLK_AHB2		12
+#define X1830_CLK_PCLK		13
+#define X1830_CLK_DDR		14
+#define X1830_CLK_MAC		15
+#define X1830_CLK_MSCMUX	16
+#define X1830_CLK_MSC0		17
+#define X1830_CLK_MSC1		18
+#define X1830_CLK_SSIPLL	19
+#define X1830_CLK_SSIMUX	20
+#define X1830_CLK_SSI0		21
+#define X1830_CLK_SMB0		22
+#define X1830_CLK_SMB1		23
+#define X1830_CLK_SMB2		24
+#define X1830_CLK_UART0		25
+#define X1830_CLK_UART1		26
+#define X1830_CLK_SSI1		27
+#define X1830_CLK_SFC		28
+#define X1830_CLK_PDMA		29
+
+#endif /* __DT_BINDINGS_CLOCK_X1830_CGU_H__ */
-- 
2.7.4