On Fri, 1 Sept 2023 at 11:18, Krzysztof Kozlowski krzysztof.kozlowski@linaro.org wrote:
Commit 338958e30c68 ("arm64: dts: qcom: msm8996-xiaomi: drop simple-bus from clocks") removed "simple-bus" compatible from "clocks" node, but one of the clocks - divclk1 - is a gpio-gate-clock, which does not have CLK_OF_DECLARE. This means it will not be instantiated if placed in some subnode. Move the clocks to the root node, so regular devices will be populated.
I don't think this is a good idea. We have other fixed clocks under /clocks. And they have been always working. I think the better way would be to teach clk-gpio to work with CLK_OF_DECLARE
Reported-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org Closes: https://lore.kernel.org/all/CAA8EJprF==p87oN+RiwAiNeURF1JcHGfL2Ez5zxqYPRRbN-... Cc: stable@vger.kernel.org Fixes: 338958e30c68 ("arm64: dts: qcom: msm8996-xiaomi: drop simple-bus from clocks") Signed-off-by: Krzysztof Kozlowski krzysztof.kozlowski@linaro.org
.../boot/dts/qcom/msm8996-xiaomi-common.dtsi | 32 +++++++++---------- .../boot/dts/qcom/msm8996-xiaomi-gemini.dts | 16 ++++------ 2 files changed, 22 insertions(+), 26 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi index bcd2397eb373..06f8ff624181 100644 --- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-common.dtsi @@ -11,26 +11,24 @@ #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
/ {
clocks {
divclk1_cdc: divclk1 {
compatible = "gpio-gate-clock";
clocks = <&rpmcc RPM_SMD_DIV_CLK1>;
#clock-cells = <0>;
enable-gpios = <&pm8994_gpios 15 GPIO_ACTIVE_HIGH>;
divclk1_cdc: divclk1 {
compatible = "gpio-gate-clock";
clocks = <&rpmcc RPM_SMD_DIV_CLK1>;
#clock-cells = <0>;
enable-gpios = <&pm8994_gpios 15 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&divclk1_default>;
};
pinctrl-names = "default";
pinctrl-0 = <&divclk1_default>;
};
divclk4: divclk4 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "divclk4";
divclk4: divclk4 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "divclk4";
pinctrl-names = "default";
pinctrl-0 = <&divclk4_pin_a>;
};
pinctrl-names = "default";
pinctrl-0 = <&divclk4_pin_a>; }; gpio-keys {
diff --git a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts index d1066edaea47..f8e9d90afab0 100644 --- a/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts +++ b/arch/arm64/boot/dts/qcom/msm8996-xiaomi-gemini.dts @@ -20,16 +20,14 @@ / { qcom,pmic-id = <0x20009 0x2000a 0x00 0x00>; qcom,board-id = <31 0>;
clocks {
divclk2_haptics: divclk2 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "divclk2";
divclk2_haptics: divclk2 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32768>;
clock-output-names = "divclk2";
pinctrl-names = "default";
pinctrl-0 = <&divclk2_pin_a>;
};
pinctrl-names = "default";
pinctrl-0 = <&divclk2_pin_a>; };
};
-- 2.34.1