ENGR00276249-1 ARM: imx6q: Add missing baud clock for ssi

The ssi_ipg is essential when accessing ssi register, while the baud clock
allows ssi to provide output bclk and lrclk derived from it. Thus add it.

Signed-off-by: Nicolin Chen <b42378@freescale.com>

2 files changed, 9 insertions, 3 deletions

diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index b6fe966cb6f0..a39b55fd556a 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -204,7 +204,8 @@
                                         compatible = "fsl,imx6q-ssi","fsl,imx21-ssi";
                                         reg = <0x02028000 0x4000>;
                                         interrupts = <0 46 0x04>;
-                                        clocks = <&clks 178>;
+                                        clocks = <&clks 178>, <&clks 157>;
+                                        clock-names = "ipg", "baud";
                                         dmas = <&sdma 37 1 0>,
                                                <&sdma 38 1 0>;
                                         dma-names = "rx", "tx";
@@ -215,7 +216,8 @@
                                         compatible = "fsl,imx6q-ssi","fsl,imx21-ssi";
                                         reg = <0x0202c000 0x4000>;
                                         interrupts = <0 47 0x04>;
-                                        clocks = <&clks 179>;
+                                        clocks = <&clks 179>, <&clks 158>;
+                                        clock-names = "ipg", "baud";
                                         dmas = <&sdma 41 1 0>,
                                                <&sdma 42 1 0>;
                                         dma-names = "rx", "tx";
@@ -226,7 +228,8 @@
                                         compatible = "fsl,imx6q-ssi","fsl,imx21-ssi";
                                         reg = <0x02030000 0x4000>;
                                         interrupts = <0 48 0x04>;
-                                        clocks = <&clks 180>;
+                                        clocks = <&clks 180>, <&clks 159>;
+                                        clock-names = "ipg", "baud";
                                         dmas = <&sdma 45 1 0>,
                                                <&sdma 46 1 0>;
                                         dma-names = "rx", "tx";
diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
index 3844e5230798..7960b2a3832a 100644
--- a/arch/arm/mach-imx/clk-imx6q.c
+++ b/arch/arm/mach-imx/clk-imx6q.c
@@ -399,6 +399,9 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
         clk[ssi1_ipg]     = imx_clk_gate2("ssi1_ipg",      "ipg",               base + 0x7c, 18);
         clk[ssi2_ipg]     = imx_clk_gate2("ssi2_ipg",      "ipg",               base + 0x7c, 20);
         clk[ssi3_ipg]     = imx_clk_gate2("ssi3_ipg",      "ipg",               base + 0x7c, 22);
+        clk[ssi1]         = imx_clk_gate2("ssi1",          "ssi1_podf",         base + 0x7c, 18);
+        clk[ssi2]         = imx_clk_gate2("ssi2",          "ssi2_podf",         base + 0x7c, 20);
+        clk[ssi3]         = imx_clk_gate2("ssi3",          "ssi3_podf",         base + 0x7c, 22);
         clk[uart_ipg]     = imx_clk_gate2("uart_ipg",      "ipg",               base + 0x7c, 24);
         clk[uart_serial]  = imx_clk_gate2("uart_serial",   "uart_serial_podf",  base + 0x7c, 26);
         clk[usboh3]       = imx_clk_gate2("usboh3",        "ipg",               base + 0x80, 0);