karo: tx6: rework PMIC code to allow for different configs for same chip

[karo-tx-uboot.git] / board / karo / tx6 / rn5t567.h

diff --git a/board/karo/tx6/rn5t567.h b/board/karo/tx6/rn5t567.h
new file mode 100644 (file)
index 0000000..489c21f
--- /dev/null
+++ b/board/karo/tx6/rn5t567.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright (C) 2015 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#define RN5T567_NOETIMSET      0x11
+#define RN5T567_LDORTC1_SLOT   0x2a
+#define RN5T567_DC1CTL         0x2c
+#define RN5T567_DC1CTL2                0x2d
+#define RN5T567_DC2CTL         0x2e
+#define RN5T567_DC2CTL2                0x2f
+#define RN5T567_DC3CTL         0x30
+#define RN5T567_DC3CTL2                0x31
+#define RN5T567_DC1DAC         0x36
+#define RN5T567_DC2DAC         0x37
+#define RN5T567_DC3DAC         0x38
+#define RN5T567_DC4DAC         0x39
+#define RN5T567_DC1DAC_SLP     0x3b
+#define RN5T567_DC2DAC_SLP     0x3c
+#define RN5T567_DC3DAC_SLP     0x3d
+#define RN5T567_DC4DAC_SLP     0x3e
+#define RN5T567_LDOEN1         0x44
+#define RN5T567_LDOEN2         0x45
+#define RN5T567_LDODIS         0x46
+#define RN5T567_LDO1DAC                0x4c
+#define RN5T567_LDO2DAC                0x4d
+#define RN5T567_LDO3DAC                0x4e
+#define RN5T567_LDO4DAC                0x4f
+#define RN5T567_LDO5DAC                0x50
+#define RN5T567_LDORTC1DAC     0x56 /* VBACKUP */
+
+#define NOETIMSET_DIS_OFF_NOE_TIM      (1 << 3)
+
+#define DC2_DC2EN              (1 << 0)
+#define DC2_DC2DIS             (1 << 1)
+
+/* calculate voltages in 10mV */
+#define rn5t_v2r(v,n,m)                        DIV_ROUND(((((v) < (n)) ? (n) : (v)) - (n)), (m))
+#define rn5t_r2v(r,n,m)                        (((r) * (m) + (n)) / 10)
+
+/* DCDC1-4 */
+#define rn5t_mV_to_regval(mV)          rn5t_v2r((mV) * 10, 6000, 125)
+#define rn5t_regval_to_mV(r)           rn5t_r2v(r, 6000, 125)
+
+/* LDO1-2, 4-5 */
+#define rn5t_mV_to_regval2(mV)         rn5t_v2r((mV) * 10, 9000, 250)
+#define rn5t_regval2_to_mV(r)          rn5t_r2v(r, 9000, 250)
+
+/* LDO3 */
+#define rn5t_mV_to_regval3(mV)         rn5t_v2r((mV) * 10, 6000, 250)
+#define rn5t_regval3_to_mV(r)          rn5t_r2v(r, 6000, 250)
+
+/* LDORTC */
+#define rn5t_mV_to_regval_rtc(mV)      rn5t_v2r((mV) * 10, 17000, 250)
+#define rn5t_regval_rtc_to_mV(r)       rn5t_r2v(r, 17000, 250)