diff mbox series

[V5,3/4] mmc: sdhci: Add VDD2 definition for power control register

Message ID 20230601015115.406002-4-victorshihgli@gmail.com
State New
Headers show
Series Add Genesys Logic GL9767 support | expand

Commit Message

Victor Shih June 1, 2023, 1:51 a.m. UTC
From: Victor Shih <victor.shih@genesyslogic.com.tw>

Add new definition for VDD2 - UHS2 or PCIe/NVMe.

Signed-off-by: Ben Chuang <ben.chuang@genesyslogic.com.tw>
Signed-off-by: Victor Shih <victor.shih@genesyslogic.com.tw>
---
 drivers/mmc/host/sdhci.h | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index f4f2085c274c..f219bdea8f28 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -99,6 +99,13 @@ 
 #define  SDHCI_POWER_180	0x0A
 #define  SDHCI_POWER_300	0x0C
 #define  SDHCI_POWER_330	0x0E
+/*
+ * VDD2 - UHS2 or PCIe/NVMe
+ * VDD2 power on/off and voltage select
+ */
+#define  SDHCI_VDD2_POWER_ON	0x10
+#define  SDHCI_VDD2_POWER_120	0x80
+#define  SDHCI_VDD2_POWER_180	0xA0
 
 #define SDHCI_BLOCK_GAP_CONTROL	0x2A