diff mbox series

[04/50] pinctrl: renesas: emev2: Use shorthands for reserved fields

Message ID 616afe67d3b4d2cbf5f43876f9aa7b258862ceaa.1649865241.git.geert+renesas@glider.be
State Accepted
Commit ead4017fcd5e900a7a357bbbdce2b6e4bbcf3b53
Headers show
Series pinctrl: renesas: Reserved field optimizations | expand

Commit Message

Geert Uytterhoeven April 13, 2022, 5:23 p.m. UTC 
Replace the full descriptions of reserved register fields by shorthands
with a negative field width, and merge adjacent reserved fields.

This reduces kernel size by 769 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/pinctrl/renesas/pfc-emev2.c | 59 +++++++----------------------
 1 file changed, 13 insertions(+), 46 deletions(-)
diff mbox series

Patch

diff --git a/drivers/pinctrl/renesas/pfc-emev2.c b/drivers/pinctrl/renesas/pfc-emev2.c
index b3f50853d66ebcd7..1d8b540110f23e4c 100644
--- a/drivers/pinctrl/renesas/pfc-emev2.c
+++ b/drivers/pinctrl/renesas/pfc-emev2.c
@@ -1569,61 +1569,39 @@  static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		))
 	},
 	{ PINMUX_CFG_REG_VAR("CHG_PINSEL_LCD3", 0xe0140284, 32,
-			     GROUP(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-				   1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2,
-				   2, 2),
+			     GROUP(-20, 2, 2, -6, 2),
 			     GROUP(
-		/* 31 - 12 */
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0,
+		/* 31 - 12 RESERVED */
 		/* 11 - 10 */
 		FN_SEL_LCD3_11_10_00, FN_SEL_LCD3_11_10_01,
 		FN_SEL_LCD3_11_10_10, 0,
 		/* 9 - 8 */
 		FN_SEL_LCD3_9_8_00, 0, FN_SEL_LCD3_9_8_10, 0,
-		/* 7 - 2 */
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* 7 - 2 RESERVED */
 		/* 1 - 0 */
 		FN_SEL_LCD3_1_0_00, FN_SEL_LCD3_1_0_01, 0, 0,
 		))
 	},
 	{ PINMUX_CFG_REG_VAR("CHG_PINSEL_UART", 0xe0140288, 32,
-			     GROUP(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-				   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-				   1, 1, 1, 1, 1, 1, 2),
+			     GROUP(-30, 2),
 			     GROUP(
-		/* 31 - 2 */
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* 31 - 2 RESERVED */
 		/* 1 - 0 */
 		FN_SEL_UART_1_0_00, FN_SEL_UART_1_0_01, 0, 0,
 		))
 	},
 	{ PINMUX_CFG_REG_VAR("CHG_PINSEL_IIC", 0xe014028c, 32,
-			     GROUP(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-				   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-				   1, 1, 1, 1, 1, 1, 2),
+			     GROUP(-30, 2),
 			     GROUP(
-		/* 31 - 2 */
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* 31 - 2 RESERVED */
 		/* 1 - 0 */
 		FN_SEL_IIC_1_0_00, FN_SEL_IIC_1_0_01, 0, 0,
 		))
 	},
 	{ PINMUX_CFG_REG_VAR("CHG_PINSEL_AB", 0xe0140294, 32,
-			     GROUP(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-				   1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2),
+			     GROUP(-18, 2, 2, 2, 2, 2, 2, 2),
 			     GROUP(
-		/* 31 - 14 */
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0,
+		/* 31 - 14 RESERVED */
 		/* 13 - 12 */
 		FN_SEL_AB_13_12_00, 0, FN_SEL_AB_13_12_10, 0,
 		/* 11 - 10 */
@@ -1643,14 +1621,9 @@  static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		))
 	},
 	{ PINMUX_CFG_REG_VAR("CHG_PINSEL_USI", 0xe0140298, 32,
-			     GROUP(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-				   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2,
-				   2, 2, 2),
+			     GROUP(-22, 2, 2, 2, 2, 2),
 			     GROUP(
-		/* 31 - 10 */
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* 31 - 10 RESERVED */
 		/* 9 - 8 */
 		FN_SEL_USI_9_8_00, FN_SEL_USI_9_8_01, 0, 0,
 		/* 7 - 6 */
@@ -1664,15 +1637,9 @@  static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		))
 	},
 	{ PINMUX_CFG_REG_VAR("CHG_PINSEL_HSI", 0xe01402a8, 32,
-			     GROUP(1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-				   1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
-				   1, 1, 1, 1, 1, 1, 2),
+			     GROUP(-30, 2),
 			     GROUP(
-		/* 31 - 2 */
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+		/* 31 - 2 RESERVED */
 		/* 1 - 0 */
 		FN_SEL_HSI_1_0_00, FN_SEL_HSI_1_0_01, 0, 0,
 		))