linux-kernel - [PATCH 1/2] dt-bindings: clock: Add X1000 bindings.

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Message-Id: <1571421006-12771-2-git-send-email-zhouyanjie@zoho.com>
Date:   Sat, 19 Oct 2019 01:50:05 +0800
From:   Zhou Yanjie <zhouyanjie@...o.com>
To:     linux-mips@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, robh+dt@...nel.org,
        paul.burton@...s.com, sboyd@...nel.org, mark.rutland@....com,
        syq@...ian.org, mturquette@...libre.com, paul@...pouillou.net
Subject: [PATCH 1/2] dt-bindings: clock: Add X1000 bindings.

Add the clock bindings for the X1000 Soc from Ingenic.

Signed-off-by: Zhou Yanjie <zhouyanjie@...o.com>
---
 .../devicetree/bindings/clock/ingenic,cgu.txt      |  1 +
 include/dt-bindings/clock/x1000-cgu.h              | 41 ++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 include/dt-bindings/clock/x1000-cgu.h

diff --git a/Documentation/devicetree/bindings/clock/ingenic,cgu.txt b/Documentation/devicetree/bindings/clock/ingenic,cgu.txt
index ba5a442..75598e6 100644
--- a/Documentation/devicetree/bindings/clock/ingenic,cgu.txt
+++ b/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
diff --git a/include/dt-bindings/clock/x1000-cgu.h b/include/dt-bindings/clock/x1000-cgu.h
new file mode 100644
index 00000000..f0a1496
--- /dev/null
+++ b/include/dt-bindings/clock/x1000-cgu.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * This header provides clock numbers for the ingenic,x1000-cgu DT binding.
+ *
+ * They are roughly ordered as:
+ *   - external clocks
+ *   - PLLs
+ *   - muxes/dividers in the order they appear in the x1000 programmers manual
+ *   - gates in order of their bit in the CLKGR* registers
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_X1000_CGU_H__
+#define __DT_BINDINGS_CLOCK_X1000_CGU_H__
+
+#define X1000_CLK_EXCLK		0
+#define X1000_CLK_RTCLK		1
+#define X1000_CLK_APLL		2
+#define X1000_CLK_MPLL		3
+#define X1000_CLK_SCLKA		4
+#define X1000_CLK_CPUMUX	5
+#define X1000_CLK_CPU		6
+#define X1000_CLK_L2CACHE	7
+#define X1000_CLK_AHB0		8
+#define X1000_CLK_AHB2PMUX	9
+#define X1000_CLK_AHB2		10
+#define X1000_CLK_PCLK		11
+#define X1000_CLK_DDR		12
+#define X1000_CLK_MAC		13
+#define X1000_CLK_MSCMUX	14
+#define X1000_CLK_MSC0		15
+#define X1000_CLK_MSC1		16
+#define X1000_CLK_SSIPLL	17
+#define X1000_CLK_SSIMUX	18
+#define X1000_CLK_SFC		19
+#define X1000_CLK_UART0		20
+#define X1000_CLK_UART1		21
+#define X1000_CLK_UART2		22
+#define X1000_CLK_SSI		23
+#define X1000_CLK_PDMA		24
+
+#endif /* __DT_BINDINGS_CLOCK_X1000_CGU_H__ */
-- 
2.7.4