Re: [PATCH 4/4] leds: lm3532: Introduce the lm3532 LED driver

From: Jacek Anaszewski
Date: Mon Mar 11 2019 - 13:23:01 EST


Dan,

One more thing I forgot to mention before.

On 3/11/19 12:36 PM, Dan Murphy wrote:
Jacek
[...]

@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* TI LM3532 LED driver
+ * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/
+ */

Let's have "//" comments here.

+#ifndef __DT_BINDINGS_LEDS_LM3532_H
+#define __DT_BINDINGS_LEDS_LM3532_H
+
+#define LM3532_BL_MODE_MANUALÂÂÂ 0x00 /* "man" */
+#define LM3532_BL_MODE_ALSÂÂÂ 0x01 /* "als" */
+
+/* ALS Resistor Select */
+#define LM3532_IMP_HIGHÂÂÂÂÂÂÂ 0x00
+#define LM3532_IMP_37KÂÂÂÂÂÂÂ 0x01
+#define LM3532_IMP_18_5KÂÂÂ 0x02
+#define LM3532_IMP_12_33KÂÂÂ 0x03
+#define LM3532_IMP_9_25KÂÂÂ 0x04
+#define LM3532_IMP_7_4KÂÂÂÂÂÂÂ 0x05
+#define LM3532_IMP_6_17KÂÂÂ 0x06
+#define LM3532_IMP_5_29KÂÂÂ 0x07
+#define LM3532_IMP_4_63KÂÂÂ 0x08
+#define LM3532_IMP_4_11KÂÂÂ 0x09
+#define LM3532_IMP_3_7KÂÂÂÂÂÂÂ 0x0a
+#define LM3532_IMP_3_36KÂÂÂ 0x0b
+#define LM3532_IMP_3_08KÂÂÂ 0x0c
+#define LM3532_IMP_2_85KÂÂÂ 0x0d
+#define LM3532_IMP_2_64KÂÂÂ 0x0e
+#define LM3532_IMP_2_44KÂÂÂ 0x0f
+#define LM3532_IMP_2_31KÂÂÂ 0x10
+#define LM3532_IMP_2_18KÂÂÂ 0x11
+#define LM3532_IMP_2_06KÂÂÂ 0x12
+#define LM3532_IMP_1_95KÂÂÂ 0x13
+#define LM3532_IMP_1_85KÂÂÂ 0x14
+#define LM3532_IMP_1_76KÂÂÂ 0x15
+#define LM3532_IMP_1_68KÂÂÂ 0x16
+#define LM3532_IMP_1_61KÂÂÂ 0x17
+#define LM3532_IMP_1_54KÂÂÂ 0x18
+#define LM3532_IMP_1_48KÂÂÂ 0x19
+#define LM3532_IMP_1_42KÂÂÂ 0x1a
+#define LM3532_IMP_1_37KÂÂÂ 0x1b
+#define LM3532_IMP_1_32KÂÂÂ 0x1c
+#define LM3532_IMP_1_28KÂÂÂ 0x1d
+#define LM3532_IMP_1_23KÂÂÂ 0x1e
+#define LM3532_IMP_1_19KÂÂÂ 0x1f
+
+/* ALS Averaging Time */
+#define LM3532_ALS_AVRG_TIME_17_92msÂÂÂ 0x00
+#define LM3532_ALS_AVRG_TIME_35_84msÂÂÂ 0x01
+#define LM3532_ALS_AVRG_TIME_71_68msÂÂÂ 0x02
+#define LM3532_ALS_AVRG_TIME_143_36msÂÂÂ 0x03
+#define LM3532_ALS_AVRG_TIME_286_72msÂÂÂ 0x04
+#define LM3532_ALS_AVRG_TIME_573_44msÂÂÂ 0x05
+#define LM3532_ALS_AVRG_TIME_1146_88msÂÂÂ 0x06
+#define LM3532_ALS_AVRG_TIME_2293_76msÂÂÂ 0x07
+
+/* ALS input select */
+#define LM3532_ALS_INPUT_AVRGÂÂÂ 0x00 /* ALS1 and ALS2 input average */
+#define LM3532_ALS_INPUT_ALS1ÂÂÂ 0x01 /* ALS1 Input */
+#define LM3532_ALS_INPUT_ALS2ÂÂÂ 0x02 /* ALS2 Input */
+#define LM3532_ALS_INPUT_CEILÂÂÂ 0x03 /* Max of ALS1 and ALS2 */
+
+/* Ramp Times */
+#define LM3532_RAMP_8usÂÂÂÂÂÂÂ 0x00
+#define LM3532_RAMP_1024usÂÂÂ 0x01
+#define LM3532_RAMP_2048usÂÂÂ 0x02
+#define LM3532_RAMP_4096usÂÂÂ 0x03
+#define LM3532_RAMP_8192usÂÂÂ 0x04
+#define LM3532_RAMP_16384usÂÂÂ 0x05
+#define LM3532_RAMP_32768usÂÂÂ 0x06
+#define LM3532_RAMP_65536usÂÂÂ 0x07
+
+#endif /* __DT_BINDINGS_LEDS_LM3532_H */





--
Best regards,
Jacek Anaszewski