From: Victor Shih <victor.shih@genesyslogic.com.tw>
Date: Fri, 9 Jun 2023 07:14:40 +0000 (+0800)
Subject: mmc: sdhci: Add VDD2 definition for power control register
X-Git-Tag: block-6.5-2023-07-03~6^2~29
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=17b492117b00ead1fa0a53035b2fb98b04ba35f4;p=linux-block.git

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 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