[PATCH v2 2/5] platform/x86: pmc_atom: Annotate d3_sts register bit defines

[Hans de Goede <hdegoede@redhat.com>]

The include/linux/platform_data/x86/pmc_atom.h d3_sts register bit defines
are named after how these bits are used on Bay Trail devices.

On Cherry Trail (CHT) devices some of these bits have a different meaning
according to the datasheet.

At a comment to the defines for bits which have a different meaning
on Cherry Trail devices.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 include/linux/platform_data/x86/pmc_atom.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/linux/platform_data/x86/pmc_atom.h b/include/linux/platform_data/x86/pmc_atom.h
index 557622ef0390..161e4bc1c9ee 100644
--- a/include/linux/platform_data/x86/pmc_atom.h
+++ b/include/linux/platform_data/x86/pmc_atom.h
@@ -117,14 +117,14 @@
 #define	BIT_SCC_SDIO		BIT(9)
 #define	BIT_SCC_SDCARD		BIT(10)
 #define	BIT_SCC_MIPI		BIT(11)
-#define	BIT_HDA			BIT(12)
+#define	BIT_HDA			BIT(12) /* CHT datasheet: reserved */
 #define	BIT_LPE			BIT(13)
 #define	BIT_OTG			BIT(14)
-#define	BIT_USH			BIT(15)
-#define	BIT_GBE			BIT(16)
-#define	BIT_SATA		BIT(17)
-#define	BIT_USB_EHCI		BIT(18)
-#define	BIT_SEC			BIT(19)
+#define	BIT_USH			BIT(15) /* CHT datasheet: reserved */
+#define	BIT_GBE			BIT(16) /* CHT datasheet: reserved */
+#define	BIT_SATA		BIT(17) /* CHT datasheet: reserved */
+#define	BIT_USB_EHCI		BIT(18) /* CHT datasheet: XHCI!    */
+#define	BIT_SEC			BIT(19) /* BYT datasheet: reserved */
 #define	BIT_PCIE_PORT0		BIT(20)
 #define	BIT_PCIE_PORT1		BIT(21)
 #define	BIT_PCIE_PORT2		BIT(22)
-- 
2.43.0