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clk: imx53: Add clocks configuration 

Add clocks configuration for CSI, FIRI and IEEE1588.

Signed-off-by: Fabien Lahoudere <fabien.lahoudere@collabora.co.uk>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Kalle Kankare 2016-09-19 12:30:00 +02:00 committed by Stephen Boyd
parent 7f4d3b52b6
commit 377d6479d2
2 changed files with 34 additions and 1 deletions
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20
drivers/clk/imx/clk-imx51-imx53.c
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@ -126,6 +126,7 @@ static const char *spdif0_com_sel[] = { "spdif0_podf", "ssi1_root_gate", };
static const char *mx51_spdif1_com_sel[] = { "spdif1_podf", "ssi2_root_gate", };
static const char *step_sels[] = { "lp_apm", };
static const char *cpu_podf_sels[] = { "pll1_sw", "step_sel" };
static const char *ieee1588_sels[] = { "pll3_sw", "pll4_sw", "dummy" /* usbphy2_clk */, "dummy" /* fec_phy_clk */ };
static struct clk *clk[IMX5_CLK_END];
static struct clk_onecell_data clk_data;
@ -543,6 +544,25 @@ static void __init mx53_clocks_init(struct device_node *np)
clk[IMX5_CLK_I2C3_GATE] = imx_clk_gate2("i2c3_gate", "per_root", MXC_CCM_CCGR1, 22);
clk[IMX5_CLK_SATA_GATE] = imx_clk_gate2("sata_gate", "ipg", MXC_CCM_CCGR4, 2);
clk[IMX5_CLK_FIRI_SEL] = imx_clk_mux("firi_sel", MXC_CCM_CSCMR2, 12, 2,
standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
clk[IMX5_CLK_FIRI_PRED] = imx_clk_divider("firi_pred", "firi_sel", MXC_CCM_CSCDR3, 6, 3);
clk[IMX5_CLK_FIRI_PODF] = imx_clk_divider("firi_podf", "firi_pred", MXC_CCM_CSCDR3, 0, 6);
clk[IMX5_CLK_FIRI_SERIAL_GATE] = imx_clk_gate2("firi_serial_gate", "firi_podf", MXC_CCM_CCGR1, 28);
clk[IMX5_CLK_FIRI_IPG_GATE] = imx_clk_gate2("firi_ipg_gate", "ipg", MXC_CCM_CCGR1, 26);
clk[IMX5_CLK_CSI0_MCLK1_SEL] = imx_clk_mux("csi0_mclk1_sel", MXC_CCM_CSCMR2, 22, 2,
standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
clk[IMX5_CLK_CSI0_MCLK1_PRED] = imx_clk_divider("csi0_mclk1_pred", "csi0_mclk1_sel", MXC_CCM_CSCDR4, 6, 3);
clk[IMX5_CLK_CSI0_MCLK1_PODF] = imx_clk_divider("csi0_mclk1_podf", "csi0_mclk1_pred", MXC_CCM_CSCDR4, 0, 6);
clk[IMX5_CLK_CSI0_MCLK1_GATE] = imx_clk_gate2("csi0_mclk1_serial_gate", "csi0_mclk1_podf", MXC_CCM_CCGR6, 4);
clk[IMX5_CLK_IEEE1588_SEL] = imx_clk_mux("ieee1588_sel", MXC_CCM_CSCMR2, 14, 2,
ieee1588_sels, ARRAY_SIZE(ieee1588_sels));
clk[IMX5_CLK_IEEE1588_PRED] = imx_clk_divider("ieee1588_pred", "ieee1588_sel", MXC_CCM_CSCDR2, 6, 3);
clk[IMX5_CLK_IEEE1588_PODF] = imx_clk_divider("ieee1588_podf", "ieee1588_pred", MXC_CCM_CSCDR2, 0, 6);
clk[IMX5_CLK_IEEE1588_GATE] = imx_clk_gate2("ieee1588_serial_gate", "ieee1588_podf", MXC_CCM_CCGR7, 6);
clk[IMX5_CLK_CKO1_SEL] = imx_clk_mux("cko1_sel", MXC_CCM_CCOSR, 0, 4,
mx53_cko1_sel, ARRAY_SIZE(mx53_cko1_sel));
clk[IMX5_CLK_CKO1_PODF] = imx_clk_divider("cko1_podf", "cko1_sel", MXC_CCM_CCOSR, 4, 3);

15
include/dt-bindings/clock/imx5-clock.h
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@ -201,6 +201,19 @@
#define IMX5_CLK_STEP_SEL 189
#define IMX5_CLK_CPU_PODF_SEL 190
#define IMX5_CLK_ARM 191
#define IMX5_CLK_END 192
#define IMX5_CLK_FIRI_PRED 192
#define IMX5_CLK_FIRI_SEL 193
#define IMX5_CLK_FIRI_PODF 194
#define IMX5_CLK_FIRI_SERIAL_GATE 195
#define IMX5_CLK_FIRI_IPG_GATE 196
#define IMX5_CLK_CSI0_MCLK1_PRED 197
#define IMX5_CLK_CSI0_MCLK1_SEL 198
#define IMX5_CLK_CSI0_MCLK1_PODF 199
#define IMX5_CLK_CSI0_MCLK1_GATE 200
#define IMX5_CLK_IEEE1588_PRED 201
#define IMX5_CLK_IEEE1588_SEL 202
#define IMX5_CLK_IEEE1588_PODF 203
#define IMX5_CLK_IEEE1588_GATE 204
#define IMX5_CLK_END 205
#endif /* __DT_BINDINGS_CLOCK_IMX5_H */