From: Nathael Pajani <nathael.pajani@ed3l.fr>
Date: Mon, 7 Nov 2022 16:48:45 +0000 (+0100)
Subject: Add comments with names matching literature.
X-Git-Url: http://git.techno-innov.fr/?a=commitdiff_plain;h=7b868cf40d3b93a7e503881799b76c92a9fb1b0e;p=soft%2Flpc122x%2Fcore

Add comments with names matching literature.
---

diff --git a/include/drivers/ssp.h b/include/drivers/ssp.h
index bbbfe7d..8be0ae1 100644
--- a/include/drivers/ssp.h
+++ b/include/drivers/ssp.h
@@ -148,9 +148,9 @@ struct lpc_ssp
 #define LPC_SSP_FRAME_SPI        (0x00 << 4)
 #define LPC_SSP_FRAME_TI         (0x01 << 4)
 #define LPC_SSP_FRAME_MICROWIRE  (0x02 << 4)
-#define LPC_SSP_SPI_CLK_LOW      (0x00 << 6)
+#define LPC_SSP_SPI_CLK_LOW      (0x00 << 6) /* CPOL : Clock Polarity */
 #define LPC_SSP_SPI_CLK_HIGH     (0x01 << 6)
-#define LPC_SSP_SPI_CLK_FIRST    (0x00 << 7)
+#define LPC_SSP_SPI_CLK_FIRST    (0x00 << 7) /* CPHA : Clock out Phase */
 #define LPC_SSP_SPI_CLK_LAST     (0x01 << 7)
 #define LPC_SSP_SPI_CLK_RATE_DIV(x) (((x) & 0xFF) << 8)
 /* SSP Control 1 register */