>From e5dddd99557dc73a581001b39d595cfacdc45ec2 Mon Sep 17 00:00:00 2001 From: Vijaykumar GN <vijaykumar.gn@xxxxxx> Date: Tue, 12 Jan 2010 17:15:29 +0530 Subject: [PATCH 0/2] OMAP3630: Clock: Workaround for DPLL HS divider limitation This series of patch implements a workaround for the DPLL HS divider limitation in OMAP3630. Without this workaround the divider value goes to its reset state after the corresponding PWRDN bit is set from the CM_CLKEN_PLL register. The correct divider value can be restored by writing dummy value to the register than what is in there, and then re-writing the desired value. HS Dividers impacted are 1. DPLL3_M3 2. DPLL4_M2 3. DPLL4_M3 4. DPLL4_M4 5. DPLL4_M5 6. DPLL4_M6 This patch series has dependency on Clock framework reorganization available at http://patchwork.kernel.org/patch/73638/ http://patchwork.kernel.org/patch/73635/ http://patchwork.kernel.org/patch/73637/ http://patchwork.kernel.org/patch/73636/ V1: Initial Patch Series V2: Incorporated comments Mike Turquette (2): OMAP3630: Clock: add clksel_shift to struct clk OMAP3630: Clock: Fixing HSDivider Limitation arch/arm/mach-omap2/clock34xx.c | 36 ++++++++++++++++++++++++++++++++++ arch/arm/mach-omap2/clock34xx.h | 1 + arch/arm/mach-omap2/clock34xx_data.c | 21 ++++++++++++++++++++ arch/arm/plat-omap/include/plat/clock.h | 1 + 4 files changed, 62 insertions(+), 0 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
