Eric Lee / smarc-uboot

Download as
Browse Code ยป

Commit ec27deab06b022a5d7738f22431fb38e29ec2f74

Authored by Anson Huang
1 parent 489929be02
Exists in smarc-rel_imx_4.1.15_2.0.0_ga

MLK-12748-1 imx: adjust i.mx7d standby voltage setting 

i.MX7D VDD_ARM/SOC standby voltage should be 0.95V,
adding 25mV margin, so set it to 0.975V;

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Showing 5 changed files with 14 additions and 14 deletions Side-by-side Diff

board/freescale/mx7d_12x12_ddr3_arm2/mx7d_12x12_ddr3_arm2.c
Diff comments   View file @ ec27dea
... ... @@ -298,12 +298,12 @@
298 298 pmic_reg_write(p, PFUZE3000_SW1AMODE, reg);
299 299 pmic_reg_write(p, PFUZE3000_SW1BMODE, reg);
300 300  
301   - /* SW1A/1B standby voltage set to 1.025V */
302   - reg = 0xd;
  301 + /* SW1A/1B standby voltage set to 0.975V */
  302 + reg = 0xb;
303 303 pmic_reg_write(p, PFUZE3000_SW1ASTBY, reg);
304 304 pmic_reg_write(p, PFUZE3000_SW1BSTBY, reg);
305 305  
306   - /* decrease SW1B normal voltage to 0.975V */
  306 + /* set SW1B normal voltage to 0.975V */
307 307 pmic_reg_read(p, PFUZE3000_SW1BVOLT, &reg);
308 308 reg &= ~0x1f;
309 309 reg |= PFUZE3000_SW1AB_SETP(975);
board/freescale/mx7d_12x12_lpddr3_arm2/mx7d_12x12_lpddr3_arm2.c
Diff comments   View file @ ec27dea
... ... @@ -760,8 +760,8 @@
760 760 pmic_reg_write(p, PFUZE3000_SW1AMODE, reg);
761 761 pmic_reg_write(p, PFUZE3000_SW1BMODE, reg);
762 762  
763   - /* SW1A/1B standby voltage set to 1.025V */
764   - reg = 0xd;
  763 + /* SW1A/1B standby voltage set to 0.975V */
  764 + reg = 0xb;
765 765 pmic_reg_write(p, PFUZE3000_SW1ASTBY, reg);
766 766 pmic_reg_write(p, PFUZE3000_SW1BSTBY, reg);
767 767  
... ... @@ -782,7 +782,7 @@
782 782 reg |= 0x20;
783 783 pmic_reg_write(p, PFUZE3000_SW2MODE, reg);
784 784  
785   - /* decrease SW1B normal voltage to 0.975V */
  785 + /* set SW1B normal voltage to 0.975V */
786 786 pmic_reg_read(p, PFUZE3000_SW1BVOLT, &reg);
787 787 reg &= ~0x1f;
788 788 reg |= PFUZE3000_SW1AB_SETP(975);
board/freescale/mx7d_19x19_ddr3_arm2/mx7d_19x19_ddr3_arm2.c
Diff comments   View file @ ec27dea
... ... @@ -548,12 +548,12 @@
548 548 pmic_reg_write(p, PFUZE3000_SW1AMODE, reg);
549 549 pmic_reg_write(p, PFUZE3000_SW1BMODE, reg);
550 550  
551   - /* SW1A/1B standby voltage set to 1.025V */
552   - reg = 0xd;
  551 + /* SW1A/1B standby voltage set to 0.975V */
  552 + reg = 0xb;
553 553 pmic_reg_write(p, PFUZE3000_SW1ASTBY, reg);
554 554 pmic_reg_write(p, PFUZE3000_SW1BSTBY, reg);
555 555  
556   - /* decrease SW1B normal voltage to 0.975V */
  556 + /* set SW1B normal voltage to 0.975V */
557 557 pmic_reg_read(p, PFUZE3000_SW1BVOLT, &reg);
558 558 reg &= ~0x1f;
559 559 reg |= PFUZE3000_SW1AB_SETP(975);
board/freescale/mx7d_19x19_lpddr3_arm2/mx7d_19x19_lpddr3_arm2.c
Diff comments   View file @ ec27dea
... ... @@ -547,12 +547,12 @@
547 547 pmic_reg_write(p, PFUZE3000_SW1AMODE, reg);
548 548 pmic_reg_write(p, PFUZE3000_SW1BMODE, reg);
549 549  
550   - /* SW1A/1B standby voltage set to 1.025V */
551   - reg = 0xd;
  550 + /* SW1A/1B standby voltage set to 0.975V */
  551 + reg = 0xb;
552 552 pmic_reg_write(p, PFUZE3000_SW1ASTBY, reg);
553 553 pmic_reg_write(p, PFUZE3000_SW1BSTBY, reg);
554 554  
555   - /* decrease SW1B normal voltage to 0.975V */
  555 + /* set SW1B normal voltage to 0.975V */
556 556 pmic_reg_read(p, PFUZE3000_SW1BVOLT, &reg);
557 557 reg &= ~0x1f;
558 558 reg |= PFUZE3000_SW1AB_SETP(975);
board/freescale/mx7dsabresd/mx7dsabresd.c
Diff comments   View file @ ec27dea
... ... @@ -987,8 +987,8 @@
987 987 pmic_reg_write(p, PFUZE3000_SW1AMODE, reg);
988 988 pmic_reg_write(p, PFUZE3000_SW1BMODE, reg);
989 989  
990   - /* SW1A/1B standby voltage set to 1.025V */
991   - reg = 0xd;
  990 + /* SW1A/1B standby voltage set to 0.975V */
  991 + reg = 0xb;
992 992 pmic_reg_write(p, PFUZE3000_SW1ASTBY, reg);
993 993 pmic_reg_write(p, PFUZE3000_SW1BSTBY, reg);
994 994