arm64: boot: dts: r8a774[a/b/e]1-beacon: Consolidate sound clocks

Each kit-level file represents a SOM + baseboard for a specific
SoC type and uses specific clocks unique to each SoC.  With the
exception of one clock, the rest of the clock info was duplicated.

There is a generic clock called CPG_AUDIO_CLK_I defined in each of
the SoC DTSI files which points to this unique clock. By using that,
the clock information for the rcar_sound can be consolidated into
the baseboard file and have it reference this generic clock thus
removing the duplication from the three variants.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230104141245.8407-4-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
index 8166e3c..d3ec8c4 100644 (file)
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-baseboard.dtsi
@@ -638,6 +638,25 @@
        #clock-cells = <1>;
        clock-frequency = <11289600>;
 
+       /* Reference versaclock instead of audio_clk_a */
+       clocks = <&cpg CPG_MOD 1005>,
+                <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+                <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+                <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+                <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+                <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+                <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
+                <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
+                <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
+                <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
+                <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
+                <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+                <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+                <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+                <&versaclock6_bb 4>, <&audio_clk_b>,
+                <&audio_clk_c>,
+                <&cpg CPG_CORE CPG_AUDIO_CLK_I>;
+
        status = "okay";
 
        ports {

diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts b/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts
index 9ae6726..24da6ee 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-beacon-rzg2m-kit.dts
@@ -58,24 +58,3 @@
        clock-names = "du.0", "du.1", "du.2",
                      "dclkin.0", "dclkin.1", "dclkin.2";
 };
-
-/* Reference versaclock instead of audio_clk_a */
-&rcar_sound {
-       clocks = <&cpg CPG_MOD 1005>,
-                <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
-                <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
-                <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
-                <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
-                <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
-                <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
-                <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
-                <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
-                <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
-                <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
-                <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
-                <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
-                <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
-                <&versaclock6_bb 4>, <&audio_clk_b>,
-                <&audio_clk_c>,
-                <&cpg CPG_CORE R8A774A1_CLK_S0D4>;
-};

diff --git a/arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dts b/arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dts
index 89d7083..0cfa60a 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774b1-beacon-rzg2n-kit.dts
@@ -46,24 +46,3 @@
        clock-names = "du.0", "du.1", "du.3",
                "dclkin.0", "dclkin.1", "dclkin.3";
 };
-
-/* Reference versaclock instead of audio_clk_a */
-&rcar_sound {
-       clocks = <&cpg CPG_MOD 1005>,
-                <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
-                <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
-                <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
-                <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
-                <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
-                <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
-                <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
-                <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
-                <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
-                <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
-                <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
-                <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
-                <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
-                <&versaclock6_bb 4>, <&audio_clk_b>,
-                <&audio_clk_c>,
-                <&cpg CPG_CORE R8A774B1_CLK_S0D4>;
-};

diff --git a/arch/arm64/boot/dts/renesas/r8a774e1-beacon-rzg2h-kit.dts b/arch/arm64/boot/dts/renesas/r8a774e1-beacon-rzg2h-kit.dts
index 3e9ced3..bce5e78 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a774e1-beacon-rzg2h-kit.dts
+++ b/arch/arm64/boot/dts/renesas/r8a774e1-beacon-rzg2h-kit.dts
@@ -51,24 +51,3 @@
        clock-names = "du.0", "du.1", "du.3",
                "dclkin.0", "dclkin.1", "dclkin.3";
 };
-
-/* Reference versaclock instead of audio_clk_a */
-&rcar_sound {
-       clocks = <&cpg CPG_MOD 1005>,
-                <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
-                <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
-                <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
-                <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
-                <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
-                <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
-                <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
-                <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
-                <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
-                <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
-                <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
-                <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
-                <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
-                <&versaclock6_bb 4>, <&audio_clk_b>,
-                <&audio_clk_c>,
-                <&cpg CPG_CORE R8A774E1_CLK_S0D4>;
-};