soc: arm64: rename "TI Sitara" to "TI K3"

The Keystone 3 (K3) family encompasses a wider variety of SoC's.
This aligns the soc/arm64 naming with the soc/arm directory.

Signed-off-by: Grant Ramsay <gramsay@enphaseenergy.com>

MAINTAINERS.yml

@@ -2516,7 +2516,7 @@ TI SimpleLink Platforms:
   labels:
     - "platform: TI SimpleLink"
 
-TI Sitara Platforms:
+TI K3 Platforms:
   status: maintained
   maintainers:
     - vaishnavachath
@@ -2525,9 +2525,9 @@ TI Sitara Platforms:
   files:
     - boards/arm64/phycore*/
     - dts/arm64/ti/
-    - soc/arm64/ti_sitara/
+    - soc/arm64/ti_k3/
   labels:
-    - "platform: TI Sitara"
+    - "platform: TI K3"
 
 Xilinx Platforms:
   status: odd fixes

soc/arm64/ti_k3/Kconfig

@@ -0,0 +1,15 @@
+# Copyright (c) 2023 Enphase Energy
+# SPDX-License-Identifier: Apache-2.0
+
+config SOC_FAMILY_TI_K3
+	bool
+
+if SOC_FAMILY_TI_K3
+
+config SOC_FAMILY
+	string
+	default "ti_k3"
+
+source "soc/arm64/ti_k3/*/Kconfig.soc"
+
+endif # SOC_FAMILY_TI_K3

soc/arm64/ti_k3/Kconfig.defconfig

@@ -1,4 +1,4 @@
 # Copyright (c) 2023 Enphase Energy
 # SPDX-License-Identifier: Apache-2.0
 
-source "soc/arm64/ti_sitara/*/Kconfig.defconfig.series"
+source "soc/arm64/ti_k3/*/Kconfig.defconfig.series"

soc/arm64/ti_k3/Kconfig.soc

@@ -1,4 +1,4 @@
 # Copyright (c) 2023 Enphase Energy
 # SPDX-License-Identifier: Apache-2.0
 
-source "soc/arm64/ti_sitara/*/Kconfig.series"
+source "soc/arm64/ti_k3/*/Kconfig.series"

soc/arm64/ti_k3/am6x/Kconfig.defconfig.series

@@ -37,6 +37,6 @@ endchoice
 
 endif # SERIAL
 
-source "soc/arm64/ti_sitara/am6x/Kconfig.defconfig.am62*"
+source "soc/arm64/ti_k3/am6x/Kconfig.defconfig.am62*"
 
 endif # SOC_SERIES_AM6X_A53

soc/arm64/ti_k3/am6x/Kconfig.series

@@ -3,7 +3,7 @@
 
 config SOC_SERIES_AM6X_A53
 	bool "TI AM6X A53 Core Series"
-	select SOC_FAMILY_SITARA
+	select SOC_FAMILY_TI_K3
 	select ARM64
 	select CPU_CORTEX_A53
 	select ARM_ARCH_TIMER

soc/arm64/ti_k3/pinctrl_soc.h

@@ -4,8 +4,8 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-#ifndef ZEPHYR_SOC_ARM64_TI_SITARA_PINCTRL_SOC_H_
-#define ZEPHYR_SOC_ARM64_TI_SITARA_PINCTRL_SOC_H_
+#ifndef ZEPHYR_SOC_ARM64_TI_K3_PINCTRL_SOC_H_
+#define ZEPHYR_SOC_ARM64_TI_K3_PINCTRL_SOC_H_
 
 #ifdef __cplusplus
 extern "C" {
@@ -18,14 +18,14 @@ struct pinctrl_soc_pin {
 
 typedef struct pinctrl_soc_pin pinctrl_soc_pin_t;
 
-#define TI_SITARA_DT_PIN(node_id)				\
+#define TI_K3_DT_PIN(node_id)				\
 	{							\
 		.offset = DT_PROP_BY_IDX(node_id, pinmux, 0),	\
 		.value = DT_PROP_BY_IDX(node_id, pinmux, 1)	\
 	},
 
 #define Z_PINCTRL_STATE_PIN_INIT(node_id, prop, idx)		\
-	TI_SITARA_DT_PIN(DT_PROP_BY_IDX(node_id, prop, idx))
+	TI_K3_DT_PIN(DT_PROP_BY_IDX(node_id, prop, idx))
 
 #define Z_PINCTRL_STATE_PINS_INIT(node_id, prop)		\
 	{ DT_FOREACH_PROP_ELEM(node_id, prop, Z_PINCTRL_STATE_PIN_INIT) }
@@ -34,4 +34,4 @@ typedef struct pinctrl_soc_pin pinctrl_soc_pin_t;
 }
 #endif
 
-#endif /* ZEPHYR_SOC_ARM64_TI_SITARA_PINCTRL_SOC_H_ */
+#endif /* ZEPHYR_SOC_ARM64_TI_K3_PINCTRL_SOC_H_ */

soc/arm64/ti_sitara/Kconfig

@@ -1,15 +0,0 @@
-# Copyright (c) 2023 Enphase Energy
-# SPDX-License-Identifier: Apache-2.0
-
-config SOC_FAMILY_SITARA
-	bool
-
-if SOC_FAMILY_SITARA
-
-config SOC_FAMILY
-	string
-	default "ti_sitara"
-
-source "soc/arm64/ti_sitara/*/Kconfig.soc"
-
-endif # SOC_FAMILY_SITARA