[PATCH 4/8] imx: power-domain: Describe the i.MX8 MEDIAMIX domain

[Miquel Raynal]

Add support for the i.MX8 MEDIAMIX domain which is driving the power
over the whole display/rendering pipeline.

Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
---
 drivers/power/domain/imx8m-power-domain.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/power/domain/imx8m-power-domain.c b/drivers/power/domain/imx8m-power-domain.c
index df5d7d69562..18ed3c93835 100644
--- a/drivers/power/domain/imx8m-power-domain.c
+++ b/drivers/power/domain/imx8m-power-domain.c
@@ -41,6 +41,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #define IMX8MN_MIPI_A53_DOMAIN			BIT(2)
 
 #define IMX8MP_HSIOMIX_A53_DOMAIN		BIT(19)
+#define IMX8MP_MEDIAMIX_A53_DOMAIN		BIT(12)
 #define IMX8MP_USB2_PHY_A53_DOMAIN		BIT(5)
 #define IMX8MP_USB1_PHY_A53_DOMAIN		BIT(4)
 #define IMX8MP_PCIE_PHY_A53_DOMAIN		BIT(3)
@@ -64,6 +65,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #define IMX8MN_MIPI_SW_Pxx_REQ			BIT(0)
 
 #define IMX8MP_HSIOMIX_Pxx_REQ			BIT(17)
+#define IMX8MP_MEDIAMIX_Pxx_REQ                 BIT(10)
 #define IMX8MP_USB2_PHY_Pxx_REQ			BIT(3)
 #define IMX8MP_USB1_PHY_Pxx_REQ			BIT(2)
 #define IMX8MP_PCIE_PHY_SW_Pxx_REQ		BIT(1)
@@ -82,6 +84,9 @@ DECLARE_GLOBAL_DATA_PTR;
 #define IMX8MP_HSIOMIX_PWRDNACKN		BIT(28)
 #define IMX8MP_HSIOMIX_PWRDNREQN		BIT(12)
 
+#define IMX8MP_MEDIAMIX_PWRDNACKN		BIT(30)
+#define IMX8MP_MEDIAMIX_PWRDNREQN		BIT(14)
+
 /*
  * The PGC offset values in Reference Manual
  * (Rev. 1, 01/2018 and the older ones) GPC chapter's
@@ -102,6 +107,7 @@ DECLARE_GLOBAL_DATA_PTR;
 #define IMX8MP_PGC_PCIE			13
 #define IMX8MP_PGC_USB1			14
 #define IMX8MP_PGC_USB2			15
+#define IMX8MP_PGC_MEDIAMIX		22
 #define IMX8MP_PGC_HSIOMIX		29
 
 #define GPC_PGC_CTRL(n)			(0x800 + (n) * 0x40)
@@ -304,6 +310,17 @@ static const struct imx_pgc_domain imx8mp_pgc_domains[] = {
 		.pgc = BIT(IMX8MP_PGC_HSIOMIX),
 		.keep_clocks = true,
 	},
+
+	[IMX8MP_POWER_DOMAIN_MEDIAMIX] = {
+		.bits = {
+			.pxx = IMX8MP_MEDIAMIX_Pxx_REQ,
+			.map = IMX8MP_MEDIAMIX_A53_DOMAIN,
+			.hskreq = IMX8MP_MEDIAMIX_PWRDNREQN,
+			.hskack = IMX8MP_MEDIAMIX_PWRDNACKN,
+		},
+		.pgc = BIT(IMX8MP_PGC_MEDIAMIX),
+		.keep_clocks = true,
+	},
 };
 
 static const struct imx_pgc_regs imx8mp_pgc_regs = {
-- 
2.43.0