arm64: dts: ti: k3: Add cfg reg region to ringacc node

Add register range of ringacc cfg node to all k3 SoC dtsi files. This is
normally under Device Management firmware control but some entities like
bootloader have to access directly and thus required to be present in DT.
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20230809175932.2553156-3-vigneshr@ti.comSigned-off-by: Nishanth Menon <nm@ti.com>

arch/arm64/boot/dts/ti/k3-am65-main.dtsi

@@ -776,8 +776,9 @@ ringacc: ringacc@3c000000 {
 			reg = <0x0 0x3c000000 0x0 0x400000>,
 			      <0x0 0x38000000 0x0 0x400000>,
 			      <0x0 0x31120000 0x0 0x100>,
-			      <0x0 0x33000000 0x0 0x40000>;
-			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+			      <0x0 0x33000000 0x0 0x40000>,
+			      <0x0 0x31080000 0x0 0x40000>;
+			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
 			ti,num-rings = <818>;
 			ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
 			ti,sci = <&dmsc>;

arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi

@@ -197,8 +197,10 @@ mcu_ringacc: ringacc@2b800000 {
 			reg = <0x0 0x2b800000 0x0 0x400000>,
 			      <0x0 0x2b000000 0x0 0x400000>,
 			      <0x0 0x28590000 0x0 0x100>,
-			      <0x0 0x2a500000 0x0 0x40000>;
-			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+			      <0x0 0x2a500000 0x0 0x40000>,
+			      <0x0 0x28440000 0x0 0x40000>;
+			reg-names = "rt", "fifos", "proxy_gcfg",
+				    "proxy_target", "cfg";
 			ti,num-rings = <286>;
 			ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
 			ti,sci = <&dmsc>;

arch/arm64/boot/dts/ti/k3-j7200-main.dtsi

@@ -267,8 +267,9 @@ main_ringacc: ringacc@3c000000 {
 			reg = <0x00 0x3c000000 0x00 0x400000>,
 			      <0x00 0x38000000 0x00 0x400000>,
 			      <0x00 0x31120000 0x00 0x100>,
-			      <0x00 0x33000000 0x00 0x40000>;
-			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+			      <0x00 0x33000000 0x00 0x40000>,
+			      <0x00 0x31080000 0x00 0x40000>;
+			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
 			ti,num-rings = <1024>;
 			ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
 			ti,sci = <&dmsc>;

arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi

@@ -329,8 +329,10 @@ mcu_ringacc: ringacc@2b800000 {
 			reg = <0x00 0x2b800000 0x00 0x400000>,
 			      <0x00 0x2b000000 0x00 0x400000>,
 			      <0x00 0x28590000 0x00 0x100>,
-			      <0x00 0x2a500000 0x00 0x40000>;
-			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+			      <0x00 0x2a500000 0x00 0x40000>,
+			      <0x00 0x28440000 0x00 0x40000>;
+			reg-names = "rt", "fifos", "proxy_gcfg",
+				    "proxy_target", "cfg";
 			ti,num-rings = <286>;
 			ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
 			ti,sci = <&dmsc>;

arch/arm64/boot/dts/ti/k3-j721e-main.dtsi

@@ -368,8 +368,9 @@ main_ringacc: ringacc@3c000000 {
 			reg = <0x0 0x3c000000 0x0 0x400000>,
 			      <0x0 0x38000000 0x0 0x400000>,
 			      <0x0 0x31120000 0x0 0x100>,
-			      <0x0 0x33000000 0x0 0x40000>;
-			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+			      <0x0 0x33000000 0x0 0x40000>,
+			      <0x0 0x31080000 0x0 0x40000>;
+			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
 			ti,num-rings = <1024>;
 			ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
 			ti,sci = <&dmsc>;

arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi

@@ -448,8 +448,9 @@ mcu_ringacc: ringacc@2b800000 {
 			reg = <0x0 0x2b800000 0x0 0x400000>,
 			      <0x0 0x2b000000 0x0 0x400000>,
 			      <0x0 0x28590000 0x0 0x100>,
-			      <0x0 0x2a500000 0x0 0x40000>;
-			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+			      <0x0 0x2a500000 0x0 0x40000>,
+			      <0x0 0x28440000 0x0 0x40000>;
+			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
 			ti,num-rings = <286>;
 			ti,sci-rm-range-gp-rings = <0x1>; /* GP ring range */
 			ti,sci = <&dmsc>;

arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi

@@ -1065,8 +1065,9 @@ main_ringacc: ringacc@3c000000 {
 			reg = <0x0 0x3c000000 0x0 0x400000>,
 			      <0x0 0x38000000 0x0 0x400000>,
 			      <0x0 0x31120000 0x0 0x100>,
-			      <0x0 0x33000000 0x0 0x40000>;
-			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+			      <0x0 0x33000000 0x0 0x40000>,
+			      <0x0 0x31080000 0x0 0x40000>;
+			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
 			ti,num-rings = <1024>;
 			ti,sci-rm-range-gp-rings = <0x1>;
 			ti,sci = <&sms>;

arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi

@@ -455,8 +455,9 @@ mcu_ringacc: ringacc@2b800000 {
 			reg = <0x0 0x2b800000 0x0 0x400000>,
 			      <0x0 0x2b000000 0x0 0x400000>,
 			      <0x0 0x28590000 0x0 0x100>,
-			      <0x0 0x2a500000 0x0 0x40000>;
-			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+			      <0x0 0x2a500000 0x0 0x40000>,
+			      <0x0 0x28440000 0x0 0x40000>;
+			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
 			ti,num-rings = <286>;
 			ti,sci-rm-range-gp-rings = <0x1>;
 			ti,sci = <&sms>;

arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi

@@ -966,8 +966,9 @@ main_ringacc: ringacc@3c000000 {
 			reg = <0x00 0x3c000000 0x00 0x400000>,
 			      <0x00 0x38000000 0x00 0x400000>,
 			      <0x00 0x31120000 0x00 0x100>,
-			      <0x00 0x33000000 0x00 0x40000>;
-			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+			      <0x00 0x33000000 0x00 0x40000>,
+			      <0x00 0x31080000 0x00 0x40000>;
+			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
 			ti,num-rings = <1024>;
 			ti,sci-rm-range-gp-rings = <0x1>;
 			ti,sci = <&sms>;

arch/arm64/boot/dts/ti/k3-j784s4-mcu-wakeup.dtsi

@@ -455,8 +455,9 @@ mcu_ringacc: ringacc@2b800000 {
 			reg = <0x00 0x2b800000 0x00 0x400000>,
 			      <0x00 0x2b000000 0x00 0x400000>,
 			      <0x00 0x28590000 0x00 0x100>,
-			      <0x00 0x2a500000 0x00 0x40000>;
-			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target";
+			      <0x00 0x2a500000 0x00 0x40000>,
+			      <0x00 0x28440000 0x00 0x40000>;
+			reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
 			ti,num-rings = <286>;
 			ti,sci-rm-range-gp-rings = <0x1>;
 			ti,sci = <&sms>;