From: Chen-Yu Tsai <wens@csie.org>
Date: Sat, 12 Jul 2025 07:40:18 +0000 (+0800)
Subject: pmdomain: sunxi: sun20i-ppu: add A523 support
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=982aaa683d20804c21c6b8b1ca295ae531c91df5;p=thirdparty%2Flinux.git

pmdomain: sunxi: sun20i-ppu: add A523 support

A523 has a PPU like the one in the Allwinner D1 SoC.

Add a compatible entry and a list of power domain names for it.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Link: https://lore.kernel.org/r/20250712074021.805953-3-wens@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

diff --git a/drivers/pmdomain/sunxi/sun20i-ppu.c b/drivers/pmdomain/sunxi/sun20i-ppu.c
index 9f002748d224f..b65876a68cc17 100644
--- a/drivers/pmdomain/sunxi/sun20i-ppu.c
+++ b/drivers/pmdomain/sunxi/sun20i-ppu.c
@@ -193,6 +193,19 @@ static const struct sun20i_ppu_desc sun8i_v853_ppu_desc = {
 	.num_domains	= ARRAY_SIZE(sun8i_v853_ppu_pd_names),
 };
 
+static const char *const sun55i_a523_ppu_pd_names[] = {
+	"DSP",
+	"NPU",
+	"AUDIO",
+	"SRAM",
+	"RISCV",
+};
+
+static const struct sun20i_ppu_desc sun55i_a523_ppu_desc = {
+	.names		= sun55i_a523_ppu_pd_names,
+	.num_domains	= ARRAY_SIZE(sun55i_a523_ppu_pd_names),
+};
+
 static const struct of_device_id sun20i_ppu_of_match[] = {
 	{
 		.compatible	= "allwinner,sun20i-d1-ppu",
@@ -202,6 +215,10 @@ static const struct of_device_id sun20i_ppu_of_match[] = {
 		.compatible	= "allwinner,sun8i-v853-ppu",
 		.data		= &sun8i_v853_ppu_desc,
 	},
+	{
+		.compatible	= "allwinner,sun55i-a523-ppu",
+		.data		= &sun55i_a523_ppu_desc,
+	},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, sun20i_ppu_of_match);