MLK-25371 arm64: dts: imx8m: disable the l1ss in default

Disable the L1SS feature in default.
Please remove this patch, if L1SS is required, and make sure
that the HW supports L1SS.

Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Reviewed-by: Jun Li <jun.li@nxp.com>
(cherry picked from commit 2843e1e62c991aab16150a56508d415fd43f3fbc)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
index 33d38de..a64839d 100755 (executable)
--- a/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi
@@ -546,6 +546,7 @@
                                 <&clk IMX8MM_SYS_PLL2_100M>,
                                 <&clk IMX8MM_SYS_PLL2_250M>;
        ext_osc = <1>;
+       l1ss-disabled;
        status = "disabled";
 };
 

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
index f2ccdad..8c9530d 100755 (executable)
--- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts
@@ -667,6 +667,7 @@
        assigned-clock-rates = <500000000>, <10000000>;
        assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_500M>,
                                 <&clk IMX8MP_SYS_PLL2_50M>;
+       l1ss-disabled;
        status = "okay";
 
        wifi_wake_host {

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index 3a12399..2b2d9d9 100755 (executable)
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -612,6 +612,7 @@
                                 <&clk IMX8MQ_SYS2_PLL_250M>;
        hard-wired = <1>;
        vph-supply = <&vgen5_reg>;
+       l1ss-disabled;
        status = "okay";
 };
 
@@ -633,6 +634,7 @@
                                 <&clk IMX8MQ_SYS2_PLL_100M>,
                                 <&clk IMX8MQ_SYS2_PLL_250M>;
        vph-supply = <&vgen5_reg>;
+       l1ss-disabled;
        status = "okay";
 
        wifi_wake_host {