Messages in this thread Patch in this message | | | From | Michael Trimarchi <> | Subject | [RFC PATCH 3/3] arm64: dts: imx8mn-bsh-smm-s2/pro: Add pmic clock connection | Date | Sun, 5 Jun 2022 18:57:03 +0200 |
| |
pmic clock is connected to svns_rtc using RTC_XTALI pin so we need to mark this clock as critical. The clock source even the wifi/bluetooth chipset
Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com> --- arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi index c11895d9d582..072d2c480f20 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-bsh-smm-s2-common.dtsi @@ -28,6 +28,8 @@ usdhc2_pwrseq: usdhc2-pwrseq { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usdhc2_pwrseq>; reset-gpios = <&gpio4 27 GPIO_ACTIVE_LOW>; + clocks = <&bd71847 0>; + clock-names = "ext_clock"; }; }; @@ -92,6 +94,7 @@ bd71847: pmic@4b { rohm,reset-snvs-powered; #clock-cells = <0>; + clock-critical = <1>; clocks = <&osc_32k 0>; clock-output-names = "clk-32k-out"; @@ -235,6 +238,8 @@ bluetooth { shutdown-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; device-wakeup-gpios = <&gpio1 18 GPIO_ACTIVE_HIGH>; host-wakeup-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; + clocks = <&bd71847 0>; + clock-names = "lpo"; max-speed = <3000000>; }; }; -- 2.25.1
| |