MLK-11508-3: imx6qdl: add csi mux setting
Add CSI mux setting Signed-off-by: Sandor Yu <R01008@freescale.com>wifi-calibration
parent
ec0e672adb
commit
55505f11eb
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@ -229,6 +229,35 @@ put_node:
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of_node_put(np);
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}
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static void __init imx6q_csi_mux_init(void)
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{
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/*
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* MX6Q SabreSD board:
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* IPU1 CSI0 connects to parallel interface.
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* Set GPR1 bit 19 to 0x1.
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*
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* MX6DL SabreSD board:
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* IPU1 CSI0 connects to parallel interface.
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* Set GPR13 bit 0-2 to 0x4.
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* IPU1 CSI1 connects to MIPI CSI2 virtual channel 1.
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* Set GPR13 bit 3-5 to 0x1.
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*/
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struct regmap *gpr;
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gpr = syscon_regmap_lookup_by_compatible("fsl,imx6q-iomuxc-gpr");
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if (!IS_ERR(gpr)) {
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if (of_machine_is_compatible("fsl,imx6q-sabresd") ||
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of_machine_is_compatible("fsl,imx6q-sabreauto"))
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regmap_update_bits(gpr, IOMUXC_GPR1, 1 << 19, 1 << 19);
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else if (of_machine_is_compatible("fsl,imx6dl-sabresd") ||
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of_machine_is_compatible("fsl,imx6dl-sabreauto"))
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regmap_update_bits(gpr, IOMUXC_GPR13, 0x3F, 0x0C);
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} else {
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pr_err("%s(): failed to find fsl,imx6q-iomux-gpr regmap\n",
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__func__);
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}
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}
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static void __init imx6q_axi_init(void)
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{
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struct regmap *gpr;
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@ -379,6 +408,7 @@ static void __init imx6q_init_machine(void)
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imx6q_enet_init();
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imx_anatop_init();
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imx6q_csi_mux_init();
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cpu_is_imx6q() ? imx6q_pm_init() : imx6dl_pm_init();
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imx6q_axi_init();
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}
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