mmc: sdhci: Add VDD2 definition for power control register

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>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Link: https://lore.kernel.org/r/20230609071441.451464-4-victorshihgli@gmail.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index f4f2085c274c9d28dbb626cf7eb63da8760e6df9..f219bdea8f280d6ffb647ff4ac8523a13c6214c3 100644 (file)
--- 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