ARM: dts: imx7: Use audio_mclk_post_div instead audio_mclk_root_clk

commit 4cb7df64c732b2b9918424095c11660c2a8c4a33 upstream.

The audio_mclk_root_clk was added as a gate with the CCGR121 (0x4790),
but according to the reference manual, there is no such gate. Moreover,
the consumer driver of the mentioned clock might gate it and leave
the ECSPI2 (the true owner of that gate) hanging. So lets use the
audio_mclk_post_div, which is the parent.

Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
[ps: backport to 5.4]
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi
index 8bba03de51ad478fcc1412f7ec7244e1a163da77..1e61e38621066ac88b80a964213b475f4799ce61 100644 (file)
--- a/arch/arm/boot/dts/imx7-colibri.dtsi
+++ b/arch/arm/boot/dts/imx7-colibri.dtsi
@@ -77,7 +77,7 @@
 
                dailink_master: simple-audio-card,codec {
                        sound-dai = <&codec>;
-                       clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+                       clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
                };
        };
 };
@@ -152,7 +152,7 @@
                compatible = "fsl,sgtl5000";
                #sound-dai-cells = <0>;
                reg = <0x0a>;
-               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_sai1_mclk>;
                VDDA-supply = <&reg_module_3v3_avdd>;

diff --git a/arch/arm/boot/dts/imx7-mba7.dtsi b/arch/arm/boot/dts/imx7-mba7.dtsi
index 50abf18ad30b20dc530c3b558d19956e98443c2f..887497e3bb4b8ff0e608835bc01bfe86ec07a78f 100644 (file)
--- a/arch/arm/boot/dts/imx7-mba7.dtsi
+++ b/arch/arm/boot/dts/imx7-mba7.dtsi
@@ -250,7 +250,7 @@
        tlv320aic32x4: audio-codec@18 {
                compatible = "ti,tlv320aic32x4";
                reg = <0x18>;
-               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
                clock-names = "mclk";
                ldoin-supply = <&reg_audio_3v3>;
                iov-supply = <&reg_audio_3v3>;

diff --git a/arch/arm/boot/dts/imx7d-nitrogen7.dts b/arch/arm/boot/dts/imx7d-nitrogen7.dts
index 6b4acea1ef7955d4c07a68e7b3ea24014e05dcb8..ecfa179ccab1cc690fb71d58e552d116e8848608 100644 (file)
--- a/arch/arm/boot/dts/imx7d-nitrogen7.dts
+++ b/arch/arm/boot/dts/imx7d-nitrogen7.dts
@@ -284,7 +284,7 @@
        codec: wm8960@1a {
                compatible = "wlf,wm8960";
                reg = <0x1a>;
-               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
                clock-names = "mclk";
                wlf,shared-lrclk;
        };

diff --git a/arch/arm/boot/dts/imx7d-pico-hobbit.dts b/arch/arm/boot/dts/imx7d-pico-hobbit.dts
index 7b2198a9372c621e0276bd509c3b373cf02c4072..d917dc4f2f22759bc546c18248bbff7fcc3d726f 100644 (file)
--- a/arch/arm/boot/dts/imx7d-pico-hobbit.dts
+++ b/arch/arm/boot/dts/imx7d-pico-hobbit.dts
@@ -31,7 +31,7 @@
 
                dailink_master: simple-audio-card,codec {
                        sound-dai = <&sgtl5000>;
-                       clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+                       clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
                };
        };
 };
@@ -41,7 +41,7 @@
                #sound-dai-cells = <0>;
                reg = <0x0a>;
                compatible = "fsl,sgtl5000";
-               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
                VDDA-supply = <&reg_2p5v>;
                VDDIO-supply = <&reg_vref_1v8>;
        };

diff --git a/arch/arm/boot/dts/imx7d-pico-pi.dts b/arch/arm/boot/dts/imx7d-pico-pi.dts
index 70bea95c06d83f84737d13478d1d7b37dca2272d..f263e391e24cbb6c44d569cf284dde74020f58ac 100644 (file)
--- a/arch/arm/boot/dts/imx7d-pico-pi.dts
+++ b/arch/arm/boot/dts/imx7d-pico-pi.dts
@@ -31,7 +31,7 @@
 
                dailink_master: simple-audio-card,codec {
                        sound-dai = <&sgtl5000>;
-                       clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+                       clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
                };
        };
 };
@@ -41,7 +41,7 @@
                #sound-dai-cells = <0>;
                reg = <0x0a>;
                compatible = "fsl,sgtl5000";
-               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
                VDDA-supply = <&reg_2p5v>;
                VDDIO-supply = <&reg_vref_1v8>;
        };

diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts
index 869efbc4af42c75e02c90b1c424999f99eaeeba0..a97cda17e484ea372c0a237e470d117e6d79b11e 100644 (file)
--- a/arch/arm/boot/dts/imx7d-sdb.dts
+++ b/arch/arm/boot/dts/imx7d-sdb.dts
@@ -356,7 +356,7 @@
        codec: wm8960@1a {
                compatible = "wlf,wm8960";
                reg = <0x1a>;
-               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
                clock-names = "mclk";
                wlf,shared-lrclk;
        };

diff --git a/arch/arm/boot/dts/imx7s-warp.dts b/arch/arm/boot/dts/imx7s-warp.dts
index d6b4888fa686bcc8b33699c4078429da53fb762f..e035dd5bf4f62ec6f6a687fb97e25c3650fe8e0d 100644 (file)
--- a/arch/arm/boot/dts/imx7s-warp.dts
+++ b/arch/arm/boot/dts/imx7s-warp.dts
@@ -75,7 +75,7 @@
 
                dailink_master: simple-audio-card,codec {
                        sound-dai = <&codec>;
-                       clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+                       clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
                };
        };
 };
@@ -232,7 +232,7 @@
                #sound-dai-cells = <0>;
                reg = <0x0a>;
                compatible = "fsl,sgtl5000";
-               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+               clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_DIV>;
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_sai1_mclk>;
                VDDA-supply = <&vgen4_reg>;