diff options
author | Abhilash Kesavan <a.kesavan@samsung.com> | 2013-12-12 08:32:01 +0530 |
---|---|---|
committer | Tomasz Figa <t.figa@samsung.com> | 2013-12-30 17:55:52 +0100 |
commit | 8fb9aeb7a71ef4f3e0613d459a2e1366a7a90469 (patch) | |
tree | 720d2c78a046930ebcea5f164654051fd7e4b083 | |
parent | 3bf34666a0cce5234ac677ed2fbe5cea82c71329 (diff) |
clk: samsung: exynos5250: Add MDMA0 clocks
Adds gate clock for MDMA0 on Exynos5250 SoC. This is needed to ensure
that the clock is enabled when MDMA0 is used on systems on which
firmware gates the clockby default.
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
[t.figa: Updated patch description.]
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
-rw-r--r-- | Documentation/devicetree/bindings/clock/exynos5250-clock.txt | 2 | ||||
-rw-r--r-- | drivers/clk/samsung/clk-exynos5250.c | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt index 24765c146e3..5883ec878dd 100644 --- a/Documentation/devicetree/bindings/clock/exynos5250-clock.txt +++ b/Documentation/devicetree/bindings/clock/exynos5250-clock.txt @@ -159,6 +159,8 @@ clock which they consume. mixer 343 hdmi 344 g2d 345 + mdma0 346 + smmu_mdma0 347 [Clock Muxes] diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c index 38590237882..03cbc0f6fe4 100644 --- a/drivers/clk/samsung/clk-exynos5250.c +++ b/drivers/clk/samsung/clk-exynos5250.c @@ -120,7 +120,8 @@ enum exynos5250_clks { spi2, i2s1, i2s2, pcm1, pcm2, pwm, spdif, ac97, hsi2c0, hsi2c1, hsi2c2, hsi2c3, chipid, sysreg, pmu, cmu_top, cmu_core, cmu_mem, tzpc0, tzpc1, tzpc2, tzpc3, tzpc4, tzpc5, tzpc6, tzpc7, tzpc8, tzpc9, hdmi_cec, mct, - wdt, rtc, tmu, fimd1, mie1, dsim0, dp, mixer, hdmi, g2d, + wdt, rtc, tmu, fimd1, mie1, dsim0, dp, mixer, hdmi, g2d, mdma0, + smmu_mdma0, /* mux clocks */ mout_hdmi = 1024, @@ -492,6 +493,8 @@ static struct samsung_gate_clock exynos5250_gate_clks[] __initdata = { GATE(mixer, "mixer", "mout_aclk200_disp1", GATE_IP_DISP1, 5, 0, 0), GATE(hdmi, "hdmi", "mout_aclk200_disp1", GATE_IP_DISP1, 6, 0, 0), GATE(g2d, "g2d", "aclk200", GATE_IP_ACP, 3, 0, 0), + GATE(mdma0, "mdma0", "aclk266", GATE_IP_ACP, 1, 0, 0), + GATE(smmu_mdma0, "smmu_mdma0", "aclk266", GATE_IP_ACP, 5, 0, 0), }; static struct samsung_pll_rate_table vpll_24mhz_tbl[] __initdata = { |