[PATCH] ARM: OMAP2+: AM33XX: clock data: fix mcasp entries
From: Hiremath, Vaibhav <hidden>
Date: 2012-10-10 14:34:05
Also in:
linux-omap, lkml
On Wed, Oct 10, 2012 at 20:00:49, Porter, Matt wrote:
6ea74cb ARM: OMAP2+: hwmod: get rid of all omap_clk_get_by_name usage exposes a bug in the AM33XX clock data for mcasp. After moving to clk_get() usage, the _init() of all registered hwmods fails on mcasp0 due to incorrect clock data causing clk_get() to fail. This causes all successive hwmods to fail to _init() leaving them in a bad state. This patch updates the mcasp clock entries so clk_get() will succeed. It is tested on BeagleBone and is needed for 3.7-rc1 to fix AM33xx boot.
Matt, I have already submitted patch for this and it is accepted and merged in Tony's pull request. https://patchwork.kernel.org/patch/1499271/ Thanks, Vaibhav
quoted hunk ↗ jump to hunk
Signed-off-by: Matt Porter <redacted> --- arch/arm/mach-omap2/clock33xx_data.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)diff --git a/arch/arm/mach-omap2/clock33xx_data.c b/arch/arm/mach-omap2/clock33xx_data.c index b87b88c..0a64139 100644 --- a/arch/arm/mach-omap2/clock33xx_data.c +++ b/arch/arm/mach-omap2/clock33xx_data.c@@ -1033,8 +1033,8 @@ static struct omap_clk am33xx_clks[] = { CLK("481d0000.d_can", NULL, &dcan1_fck, CK_AM33XX), CLK(NULL, "debugss_ick", &debugss_ick, CK_AM33XX), CLK(NULL, "pruss_ocp_gclk", &pruss_ocp_gclk, CK_AM33XX), - CLK("davinci-mcasp.0", NULL, &mcasp0_fck, CK_AM33XX), - CLK("davinci-mcasp.1", NULL, &mcasp1_fck, CK_AM33XX), + CLK(NULL, "mcasp0_fck", &mcasp0_fck, CK_AM33XX), + CLK(NULL, "mcasp1_fck", &mcasp1_fck, CK_AM33XX), CLK("NULL", "mmc2_fck", &mmc2_fck, CK_AM33XX), CLK(NULL, "mmu_fck", &mmu_fck, CK_AM33XX), CLK(NULL, "smartreflex0_fck", &smartreflex0_fck, CK_AM33XX),-- 1.7.9.5