diff options
| author | Kyle Manna | 2011-10-18 20:47:41 +0200 |
|---|---|---|
| committer | Paul Walmsley | 2011-12-16 06:44:34 +0100 |
| commit | 4bf90f6573d04845917dc0ac38170746f84c533c (patch) | |
| tree | e8f976c9adf7b632e37917ee3176eac41d7084ff /arch/arm/mach-omap2/clock3xxx_data.c | |
| parent | ARM: OMAP: hwmod data: fix the panic on Nokia RM-680 during boot (diff) | |
| download | kernel-qcow2-linux-4bf90f6573d04845917dc0ac38170746f84c533c.tar.gz kernel-qcow2-linux-4bf90f6573d04845917dc0ac38170746f84c533c.tar.xz kernel-qcow2-linux-4bf90f6573d04845917dc0ac38170746f84c533c.zip | |
ARM: OMAP: hwmod data: Add support for AM35xx UART4/ttyO3
Add hwmod support to enable access to UART4 of the AM35xx series of
chips. The UART4 device referenced from the TRM will show up as ttyO3.
This was tested on an AM3505.
Signed-off-by: Kyle Manna <kyle.manna@fuel7.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Diffstat (limited to 'arch/arm/mach-omap2/clock3xxx_data.c')
| -rw-r--r-- | arch/arm/mach-omap2/clock3xxx_data.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index 5d0064a4fb5a..4e1b1a2f0537 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -2480,6 +2480,16 @@ static struct clk uart4_fck = { .recalc = &followparent_recalc, }; +static struct clk uart4_fck_am35xx = { + .name = "uart4_fck", + .ops = &clkops_omap2_dflt_wait, + .parent = &per_48m_fck, + .enable_reg = OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1), + .enable_bit = OMAP3430_EN_UART4_SHIFT, + .clkdm_name = "core_l4_clkdm", + .recalc = &followparent_recalc, +}; + static struct clk gpt2_fck = { .name = "gpt2_fck", .ops = &clkops_omap2_dflt_wait, @@ -3403,6 +3413,7 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "per_48m_fck", &per_48m_fck, CK_3XXX), CLK(NULL, "uart3_fck", &uart3_fck, CK_3XXX), CLK(NULL, "uart4_fck", &uart4_fck, CK_36XX), + CLK(NULL, "uart4_fck", &uart4_fck_am35xx, CK_3505 | CK_3517), CLK(NULL, "gpt2_fck", &gpt2_fck, CK_3XXX), CLK(NULL, "gpt3_fck", &gpt3_fck, CK_3XXX), CLK(NULL, "gpt4_fck", &gpt4_fck, CK_3XXX), |