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OMAP4: Enable 800 MHz and 1 GHz MPU-OPP

PATCH New Shweta Gulati 2 participants 2 messages Mar 5, 2011 – Mar 8, 2011

Subsystems (3)
Arm (32-bit) Arm sub-architectures OMAP2+ support
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Shweta Gulati

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#0 lore raw

PATCH v2 1/3 OMAP4: Enable 800 MHz and 1 GHz MPU-OPP

Almost all OMAP4 boards support OPP 800 MHz and OPP 1 GHz. Enable them in OPP Table. For small minority of boards which use OMAP4430-800 MHz device OPP 1GHz is not supported,
OPP 1GHz should be disabled from board file.

Signed-off-by Shweta Gulati <[email protected]>
Cc linux-arm-kernel at lists.infradead.org
---
 arch/arm/mach-omap2/opp4xxx_data.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
arch/arm/mach-omap2/opp4xxx_data.c +2 -2
index 57f1498..93b9744 100644
@@ -71,9 +71,9 @@ static struct omap_opp_def __initdata omap44xx_opp_def_list[] = {
 	/* MPU OPP2 - OPP100 */
 	OPP_INITIALIZER("mpu", true, 600000000, OMAP4430_VDD_MPU_OPP100_UV),
 	/* MPU OPP3 - OPP-Turbo */
-	OPP_INITIALIZER("mpu", false, 800000000, OMAP4430_VDD_MPU_OPPTURBO_UV),
+	OPP_INITIALIZER("mpu", true, 800000000, OMAP4430_VDD_MPU_OPPTURBO_UV),
 	/* MPU OPP4 - OPP-SB */
-	OPP_INITIALIZER("mpu", false, 1008000000, OMAP4430_VDD_MPU_OPPNITRO_UV),
+	OPP_INITIALIZER("mpu", true, 1008000000, OMAP4430_VDD_MPU_OPPNITRO_UV),
 	/* L3 OPP1 - OPP50 */
 	OPP_INITIALIZER("l3_main_1", true, 100000000, OMAP4430_VDD_CORE_OPP50_UV),
 	/* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */
Signature · 1 line
1.7.0.4
#1 lore raw

PATCH v2 1/3 OMAP4: Enable 800 MHz and 1 GHz MPU-OPP

Shweta Gulati wrote, on 03/05/2011 03:21 PM:

Quoted 17 lines

Almost all OMAP4 boards support OPP 800 MHz and OPP 1 GHz. Enable them in OPP Table. For small minority of boards which use OMAP4430-800 MHz device OPP 1GHz is not supported,
OPP 1GHz should be disabled from board file.

Signed-off-by Shweta Gulati<[email protected]>
Cc linux-arm-kernel at lists.infradead.org
---
  arch/arm/mach-omap2/opp4xxx_data.c |    4 ++--
  1 files changed, 2 insertions(+), 2 deletions(-)
arch/arm/mach-omap2/opp4xxx_data.c +0 -0
index 57f1498..93b9744 100644
@@ -71,9 +71,9 @@ static struct omap_opp_def __initdata omap44xx_opp_def_list[] = {
  	/* MPU OPP2 - OPP100 */

arch/arm/mach-omap2/opp4xxx_data.c static struct omap_opp_def __initdata omap44xx_opp_def_list[] = { · line 79

Quoted 10 lines
arch/arm/mach-omap2/opp4xxx_data.c +2 -2
  	OPP_INITIALIZER("mpu", true, 600000000, OMAP4430_VDD_MPU_OPP100_UV),
  	/* MPU OPP3 - OPP-Turbo */
-	OPP_INITIALIZER("mpu", false, 800000000, OMAP4430_VDD_MPU_OPPTURBO_UV),
+	OPP_INITIALIZER("mpu", true, 800000000, OMAP4430_VDD_MPU_OPPTURBO_UV),
  	/* MPU OPP4 - OPP-SB */
-	OPP_INITIALIZER("mpu", false, 1008000000, OMAP4430_VDD_MPU_OPPNITRO_UV),
+	OPP_INITIALIZER("mpu", true, 1008000000, OMAP4430_VDD_MPU_OPPNITRO_UV),
  	/* L3 OPP1 - OPP50 */
  	OPP_INITIALIZER("l3_main_1", true, 100000000, OMAP4430_VDD_CORE_OPP50_UV),
  	/* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */
Acked-by Nishanth Menon <[email protected]>
Signature · 2 lines
Regards,
Nishanth Menon