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authorWolfram Sang <wsa+renesas@sang-engineering.com>2014-05-14 03:10:11 +0200
committerSimon Horman <horms+renesas@verge.net.au>2014-05-14 04:42:53 +0200
commitd165566b8dc425e52a4f2c19c27c63d9807128b2 (patch)
tree435240cd24c3b6d8938aeca2fea6d4fbac0e30fd
parentARM: shmobile: r7s72100: genmai: platform scif devices only for legacy support (diff)
downloadlinux-d165566b8dc425e52a4f2c19c27c63d9807128b2.tar.xz
linux-d165566b8dc425e52a4f2c19c27c63d9807128b2.zip
ARM: shmobile: r7s72100: add i2c clocks to dtsi
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Magnus Damm <damm+renesas@opensource.se> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
-rw-r--r--arch/arm/boot/dts/r7s72100.dtsi15
-rw-r--r--include/dt-bindings/clock/r7s72100-clock.h6
2 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index a4a67380b0a2..afce2e344c7a 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -110,6 +110,17 @@
>;
clock-output-names = "scif0", "scif1", "scif2", "scif3", "scif4", "scif5", "scif6", "scif7";
};
+
+ mstp9_clks: mstp9_clks@fcfe0438 {
+ #clock-cells = <1>;
+ compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks";
+ reg = <0xfcfe0438 4>;
+ clocks = <&p0_clk>, <&p0_clk>, <&p0_clk>, <&p0_clk>;
+ clock-indices = <
+ R7S72100_CLK_I2C0 R7S72100_CLK_I2C1 R7S72100_CLK_I2C2 R7S72100_CLK_I2C3
+ >;
+ clock-output-names = "i2c0", "i2c1", "i2c2", "i2c3";
+ };
};
cpus {
@@ -145,6 +156,7 @@
<0 162 IRQ_TYPE_LEVEL_HIGH>,
<0 163 IRQ_TYPE_LEVEL_HIGH>,
<0 164 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R7S72100_CLK_I2C0>;
clock-frequency = <100000>;
status = "disabled";
};
@@ -162,6 +174,7 @@
<0 170 IRQ_TYPE_LEVEL_HIGH>,
<0 171 IRQ_TYPE_LEVEL_HIGH>,
<0 172 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R7S72100_CLK_I2C1>;
clock-frequency = <100000>;
status = "disabled";
};
@@ -179,6 +192,7 @@
<0 178 IRQ_TYPE_LEVEL_HIGH>,
<0 179 IRQ_TYPE_LEVEL_HIGH>,
<0 180 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R7S72100_CLK_I2C2>;
clock-frequency = <100000>;
status = "disabled";
};
@@ -196,6 +210,7 @@
<0 186 IRQ_TYPE_LEVEL_HIGH>,
<0 187 IRQ_TYPE_LEVEL_HIGH>,
<0 188 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp9_clks R7S72100_CLK_I2C3>;
clock-frequency = <100000>;
status = "disabled";
};
diff --git a/include/dt-bindings/clock/r7s72100-clock.h b/include/dt-bindings/clock/r7s72100-clock.h
index c756f1cf0d52..ff84e0bafd7b 100644
--- a/include/dt-bindings/clock/r7s72100-clock.h
+++ b/include/dt-bindings/clock/r7s72100-clock.h
@@ -25,4 +25,10 @@
#define R7S72100_CLK_SCIF6 1
#define R7S72100_CLK_SCIF7 0
+/* MSTP9 */
+#define R7S72100_CLK_I2C0 7
+#define R7S72100_CLK_I2C1 6
+#define R7S72100_CLK_I2C2 5
+#define R7S72100_CLK_I2C3 4
+
#endif /* __DT_BINDINGS_CLOCK_R7S72100_H__ */