diff options
-rw-r--r-- | Documentation/devicetree/bindings/mfd/sun6i-prcm.txt | 2 | ||||
-rw-r--r-- | drivers/mfd/sun6i-prcm.c | 30 |
2 files changed, 31 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/mfd/sun6i-prcm.txt b/Documentation/devicetree/bindings/mfd/sun6i-prcm.txt index 1f5a31fe..03c5a55 100644 --- a/Documentation/devicetree/bindings/mfd/sun6i-prcm.txt +++ b/Documentation/devicetree/bindings/mfd/sun6i-prcm.txt @@ -4,7 +4,7 @@ PRCM is an MFD device exposing several Power Management related devices (like clks and reset controllers). Required properties: - - compatible: "allwinner,sun6i-a31-prcm" + - compatible: "allwinner,sun6i-a31-prcm" or "allwinner,sun8i-a23-prcm" - reg: The PRCM registers range The prcm node may contain several subdevices definitions: diff --git a/drivers/mfd/sun6i-prcm.c b/drivers/mfd/sun6i-prcm.c index 718fc4d..283ab8d 100644 --- a/drivers/mfd/sun6i-prcm.c +++ b/drivers/mfd/sun6i-prcm.c @@ -76,16 +76,46 @@ static const struct mfd_cell sun6i_a31_prcm_subdevs[] = { }, }; +static const struct mfd_cell sun8i_a23_prcm_subdevs[] = { + { + .name = "sun8i-a23-apb0-clk", + .of_compatible = "allwinner,sun8i-a23-apb0-clk", + .num_resources = ARRAY_SIZE(sun6i_a31_apb0_clk_res), + .resources = sun6i_a31_apb0_clk_res, + }, + { + .name = "sun6i-a31-apb0-gates-clk", + .of_compatible = "allwinner,sun8i-a23-apb0-gates-clk", + .num_resources = ARRAY_SIZE(sun6i_a31_apb0_gates_clk_res), + .resources = sun6i_a31_apb0_gates_clk_res, + }, + { + .name = "sun6i-a31-apb0-clock-reset", + .of_compatible = "allwinner,sun6i-a31-clock-reset", + .num_resources = ARRAY_SIZE(sun6i_a31_apb0_rstc_res), + .resources = sun6i_a31_apb0_rstc_res, + }, +}; + static const struct prcm_data sun6i_a31_prcm_data = { .nsubdevs = ARRAY_SIZE(sun6i_a31_prcm_subdevs), .subdevs = sun6i_a31_prcm_subdevs, }; +static const struct prcm_data sun8i_a23_prcm_data = { + .nsubdevs = ARRAY_SIZE(sun8i_a23_prcm_subdevs), + .subdevs = sun8i_a23_prcm_subdevs, +}; + static const struct of_device_id sun6i_prcm_dt_ids[] = { { .compatible = "allwinner,sun6i-a31-prcm", .data = &sun6i_a31_prcm_data, }, + { + .compatible = "allwinner,sun8i-a23-prcm", + .data = &sun8i_a23_prcm_data, + }, { /* sentinel */ }, }; |