arm64: dts: imx8mm: add clock for SNVS RTC node

i.MX8MM has clock gate for SNVS module, add clock info to SNVS
RTC node for clock management.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index f32d4e9a7dae23f16c39e2373e3d595ac163d4f8..a357d82b28332e76636cb75d0cc499febc5e0757 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -341,6 +341,8 @@
                                        offset = <0x34>;
                                        interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
                                                     <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+                                       clocks = <&clk IMX8MM_CLK_SNVS_ROOT>;
+                                       clock-names = "snvs-rtc";
                                };
 
                                snvs_pwrkey: snvs-powerkey {