ARM: shmobile: r7s72100: add spi 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>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 52eed4f5c267bd50d870f9c63d0a83d6f83d8bab)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index afce2e3..f50fbc8 100644 (file)
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -121,6 +121,19 @@
                        >;
                        clock-output-names = "i2c0", "i2c1", "i2c2", "i2c3";
                };
+
+               mstp10_clks: mstp10_clks@fcfe043c {
+                       #clock-cells = <1>;
+                       compatible = "renesas,r7s72100-mstp-clocks", "renesas,cpg-mstp-clocks";
+                       reg = <0xfcfe043c 4>;
+                       clocks = <&p1_clk>, <&p1_clk>, <&p1_clk>, <&p1_clk>,
+                                <&p1_clk>;
+                       clock-indices = <
+                               R7S72100_CLK_SPI0 R7S72100_CLK_SPI1 R7S72100_CLK_SPI2 R7S72100_CLK_SPI3
+                               R7S72100_CLK_SPI4
+                       >;
+                       clock-output-names = "spi0", "spi1", "spi2", "spi3", "spi4";
+               };
        };
 
        cpus {
@@ -318,6 +331,7 @@
                             <0 239 IRQ_TYPE_LEVEL_HIGH>,
                             <0 240 IRQ_TYPE_LEVEL_HIGH>;
                interrupt-names = "error", "rx", "tx";
+               clocks = <&mstp10_clks R7S72100_CLK_SPI0>;
                num-cs = <1>;
                #address-cells = <1>;
                #size-cells = <0>;
@@ -331,6 +345,7 @@
                             <0 242 IRQ_TYPE_LEVEL_HIGH>,
                             <0 243 IRQ_TYPE_LEVEL_HIGH>;
                interrupt-names = "error", "rx", "tx";
+               clocks = <&mstp10_clks R7S72100_CLK_SPI1>;
                num-cs = <1>;
                #address-cells = <1>;
                #size-cells = <0>;
@@ -344,6 +359,7 @@
                             <0 245 IRQ_TYPE_LEVEL_HIGH>,
                             <0 246 IRQ_TYPE_LEVEL_HIGH>;
                interrupt-names = "error", "rx", "tx";
+               clocks = <&mstp10_clks R7S72100_CLK_SPI2>;
                num-cs = <1>;
                #address-cells = <1>;
                #size-cells = <0>;
@@ -357,6 +373,7 @@
                             <0 248 IRQ_TYPE_LEVEL_HIGH>,
                             <0 249 IRQ_TYPE_LEVEL_HIGH>;
                interrupt-names = "error", "rx", "tx";
+               clocks = <&mstp10_clks R7S72100_CLK_SPI3>;
                num-cs = <1>;
                #address-cells = <1>;
                #size-cells = <0>;
@@ -370,6 +387,7 @@
                             <0 251 IRQ_TYPE_LEVEL_HIGH>,
                             <0 252 IRQ_TYPE_LEVEL_HIGH>;
                interrupt-names = "error", "rx", "tx";
+               clocks = <&mstp10_clks R7S72100_CLK_SPI4>;
                num-cs = <1>;
                #address-cells = <1>;
                #size-cells = <0>;

diff --git a/include/dt-bindings/clock/r7s72100-clock.h b/include/dt-bindings/clock/r7s72100-clock.h
index ff84e0b..5128f4d 100644 (file)
--- a/include/dt-bindings/clock/r7s72100-clock.h
+++ b/include/dt-bindings/clock/r7s72100-clock.h
@@ -31,4 +31,11 @@
 #define R7S72100_CLK_I2C2      5
 #define R7S72100_CLK_I2C3      4
 
+/* MSTP10 */
+#define R7S72100_CLK_SPI0      7
+#define R7S72100_CLK_SPI1      6
+#define R7S72100_CLK_SPI2      5
+#define R7S72100_CLK_SPI3      4
+#define R7S72100_CLK_SPI4      3
+
 #endif /* __DT_BINDINGS_CLOCK_R7S72100_H__ */