[RFC,7/8] arm64: dts: imx8mn: add dumy clock
diff mbox series

Message ID 20221019172019.2303223-8-dario.binacchi@amarulasolutions.com
State New
Headers show
Series
  • clk: imx8mn: setup clocks by device tree
Related show

Commit Message

Dario Binacchi Oct. 19, 2022, 5:20 p.m. UTC 
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
---

 arch/arm64/boot/dts/freescale/imx8mn.dtsi | 11 +++++++++--
 drivers/clk/imx/clk-imx8mn.c              |  2 +-
 2 files changed, 10 insertions(+), 3 deletions(-)

Patch
diff mbox series 

diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
index 5c0ca2490561..089fa3c4a526 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi
@@ -216,6 +216,13 @@  clk_ext4: clock-ext4 {
 		clock-output-names = "clk_ext4";
 	};
 
+	clk_dummy: clock-dummy {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		clock-output-names = "dummy";
+	};
+
 	pmu {
 		compatible = "arm,cortex-a53-pmu";
 		interrupts = <GIC_PPI 7
@@ -613,9 +620,9 @@  clk: clock-controller@30380000 {
 				reg = <0x30380000 0x10000>;
 				#clock-cells = <1>;
 				clocks = <&osc_32k>, <&osc_24m>, <&clk_ext1>, <&clk_ext2>,
-					 <&clk_ext3>, <&clk_ext4>;
+					 <&clk_ext3>, <&clk_ext4>, <&clk_dummy>;
 				clock-names = "osc_32k", "osc_24m", "clk_ext1", "clk_ext2",
-					      "clk_ext3", "clk_ext4";
+					      "clk_ext3", "clk_ext4", "dummy";
 				assigned-clocks = <&clk IMX8MN_CLK_A53_SRC>,
 						<&clk IMX8MN_CLK_A53_CORE>,
 						<&clk IMX8MN_CLK_NOC>,
diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c
index 92fcbab4f5be..6bee953a60ed 100644
--- a/drivers/clk/imx/clk-imx8mn.c
+++ b/drivers/clk/imx/clk-imx8mn.c
@@ -307,7 +307,7 @@  static int imx8mn_clocks_probe(struct platform_device *pdev)
 	clk_hw_data->num = IMX8MN_CLK_END;
 	hws = clk_hw_data->hws;
 
-	hws[IMX8MN_CLK_DUMMY] = imx_clk_hw_fixed("dummy", 0);
+	hws[IMX8MN_CLK_DUMMY] = imx_obtain_fixed_clk_hw(np, "dummy");
 	hws[IMX8MN_CLK_24M] = imx_obtain_fixed_clk_hw(np, "osc_24m");
 	hws[IMX8MN_CLK_32K] = imx_obtain_fixed_clk_hw(np, "osc_32k");
 	hws[IMX8MN_CLK_EXT1] = imx_obtain_fixed_clk_hw(np, "clk_ext1");