soc: renesas: Remove r8a77950 arch

R-Car H3 ES1.* was only available to an internal development group and
needed a lot of quirks and workarounds.  These become a maintenance
burden now, so our development group decided to remove upstream support
and disable booting for this SoC.  Public users only have ES2 onwards.

Remove the architecture which describes H3 ES1.*.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230307105645.5285-6-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Author: Wolfram Sang

drivers/soc/renesas/Kconfig

@@ -206,13 +206,6 @@ config ARCH_R8A77990
 	  This enables support for the Renesas R-Car E3 SoC.
 	  This includes different gradings like R-Car E3e.
 
-config ARCH_R8A77950
-	bool "ARM64 Platform support for R-Car H3 ES1.x"
-	select ARCH_RCAR_GEN3
-	select SYSC_R8A7795
-	help
-	  This enables support for the Renesas R-Car H3 SoC (revision 1.x).
-
 config ARCH_R8A77951
 	bool "ARM64 Platform support for R-Car H3 ES2.0+"
 	select ARCH_RCAR_GEN3

drivers/soc/renesas/renesas-soc.c

@@ -330,10 +330,8 @@ static const struct of_device_id renesas_socs[] __initconst = {
 #ifdef CONFIG_ARCH_R8A7794
 	{ .compatible = "renesas,r8a7794",	.data = &soc_rcar_e2 },
 #endif
-#if defined(CONFIG_ARCH_R8A77950) || defined(CONFIG_ARCH_R8A77951)
-	{ .compatible = "renesas,r8a7795",	.data = &soc_rcar_h3 },
-#endif
 #ifdef CONFIG_ARCH_R8A77951
+	{ .compatible = "renesas,r8a7795",	.data = &soc_rcar_h3 },
 	{ .compatible = "renesas,r8a779m0",	.data = &soc_rcar_h3 },
 	{ .compatible = "renesas,r8a779m1",	.data = &soc_rcar_h3 },
 	{ .compatible = "renesas,r8a779m8",	.data = &soc_rcar_h3 },