diff options
| author | Alexander Shiyan <shc_work@mail.ru> | 2014-07-05 09:36:09 +0400 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@freescale.com> | 2014-07-18 16:11:38 +0800 |
| commit | b4de531716eb42fd074b28118bc51cef28f06e9a (patch) | |
| tree | f93fd80b79aa6f5dd5269f155e9b1132d53f9410 | |
| parent | 2d130d9d259a7692a910df181bb256f742b5d2e2 (diff) | |
| download | talos-op-linux-b4de531716eb42fd074b28118bc51cef28f06e9a.tar.gz talos-op-linux-b4de531716eb42fd074b28118bc51cef28f06e9a.zip | |
ARM: i.MX27 clk: Add 26 MHz oscillator circuit clock gate
This patch adds missing 26 MHz oscillator circuit clock gate support.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
| -rw-r--r-- | arch/arm/mach-imx/clk-imx27.c | 11 | ||||
| -rw-r--r-- | include/dt-bindings/clock/imx27-clock.h | 3 |
2 files changed, 8 insertions, 6 deletions
diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c index fcfb81b881af..07bc32cbcdd9 100644 --- a/arch/arm/mach-imx/clk-imx27.c +++ b/arch/arm/mach-imx/clk-imx27.c @@ -27,10 +27,10 @@ static void __iomem *ccm __initdata; static const char *vpu_sel_clks[] = { "spll", "mpll_main2", }; static const char *cpu_sel_clks[] = { "mpll_main2", "mpll", }; static const char *mpll_sel_clks[] = { "fpm", "mpll_osc_sel", }; -static const char *mpll_osc_sel_clks[] = { "ckih", "ckih_div1p5", }; +static const char *mpll_osc_sel_clks[] = { "ckih_gate", "ckih_div1p5", }; static const char *clko_sel_clks[] = { - "ckil", "fpm", "ckih", "ckih", - "ckih", "mpll", "spll", "cpu_div", + "ckil", "fpm", "ckih_gate", "ckih_gate", + "ckih_gate", "mpll", "spll", "cpu_div", "ahb", "ipg", "per1_div", "per2_div", "per3_div", "per4_div", "ssi1_div", "ssi2_div", "nfc_div", "mshc_div", "vpu_div", "60m", @@ -50,11 +50,12 @@ static void __init _mx27_clocks_init(unsigned long fref) clk[IMX27_CLK_CKIH] = imx_clk_fixed("ckih", fref); clk[IMX27_CLK_CKIL] = imx_clk_fixed("ckil", 32768); clk[IMX27_CLK_FPM] = imx_clk_fixed_factor("fpm", "ckil", 1024, 1); - clk[IMX27_CLK_CKIH_DIV1P5] = imx_clk_fixed_factor("ckih_div1p5", "ckih", 2, 3); + clk[IMX27_CLK_CKIH_DIV1P5] = imx_clk_fixed_factor("ckih_div1p5", "ckih_gate", 2, 3); + clk[IMX27_CLK_CKIH_GATE] = imx_clk_gate_dis("ckih_gate", "ckih", CCM_CSCR, 3); clk[IMX27_CLK_MPLL_OSC_SEL] = imx_clk_mux("mpll_osc_sel", CCM_CSCR, 4, 1, mpll_osc_sel_clks, ARRAY_SIZE(mpll_osc_sel_clks)); clk[IMX27_CLK_MPLL_SEL] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks, ARRAY_SIZE(mpll_sel_clks)); clk[IMX27_CLK_MPLL] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0); - clk[IMX27_CLK_SPLL] = imx_clk_pllv1("spll", "ckih", CCM_SPCTL0); + clk[IMX27_CLK_SPLL] = imx_clk_pllv1("spll", "ckih_gate", CCM_SPCTL0); clk[IMX27_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1); clk[IMX27_CLK_MPLL_MAIN2] = imx_clk_fixed_factor("mpll_main2", "mpll", 2, 3); diff --git a/include/dt-bindings/clock/imx27-clock.h b/include/dt-bindings/clock/imx27-clock.h index 6b642d4d94c0..148b053e54ec 100644 --- a/include/dt-bindings/clock/imx27-clock.h +++ b/include/dt-bindings/clock/imx27-clock.h @@ -102,6 +102,7 @@ #define IMX27_CLK_MSHC_IPG_GATE 89 #define IMX27_CLK_RTIC_AHB_GATE 90 #define IMX27_CLK_MSHC_BAUD_GATE 91 -#define IMX27_CLK_MAX 92 +#define IMX27_CLK_CKIH_GATE 92 +#define IMX27_CLK_MAX 93 #endif |
