65 lines
2.2 KiB
Diff
65 lines
2.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Marvin Wewer <mwewer37@proton.me>
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Date: Tue, 9 Dec 2025 16:43:16 +0000
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Subject: clk: sunxi-ng: add A523 USB3 ref clock and reset
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Signed-off-by: Marvin Wewer <mwewer37@proton.me>
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---
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drivers/clk/sunxi-ng/ccu-sun55i-a523.c | 13 +++++++++-
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include/dt-bindings/clock/sun55i-a523-ccu.h | 1 +
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3 files changed, 13 insertions(+), 1 deletion(-)
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diff --git a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
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index 111111111111..222222222222 100644
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--- a/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
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+++ b/drivers/clk/sunxi-ng/ccu-sun55i-a523.c
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@@ -1186,6 +1186,15 @@ static SUNXI_CCU_MUX_DATA_WITH_GATE(fanout2_clk, "fanout2", fanout_parents,
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BIT(23), /* gate */
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0);
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+static const struct clk_parent_data usb3_ref_parents[] = { { .fw_name = "hosc" }, { .hw = &pll_periph0_200M_clk.hw }, { .hw = &pll_periph1_200M_clk.hw } };
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+static SUNXI_CCU_M_DATA_WITH_MUX_GATE(usb3_ref_clk, "usb3-ref",
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+ usb3_ref_parents, 0x0A84,
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+ 0, 5, /* M */
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+ 24, 3, /* mux */
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+ BIT(31), /* gate */
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+ 0);
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+
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+
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/*
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* Contains all clocks that are controlled by a hardware register. They
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* have a (sunxi) .common member, which needs to be initialised by the common
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@@ -1354,6 +1363,7 @@ static struct ccu_common *sun55i_a523_ccu_clks[] = {
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&fanout0_clk.common,
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&fanout1_clk.common,
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&fanout2_clk.common,
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+ &usb3_ref_clk.common,
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};
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static struct clk_hw_onecell_data sun55i_a523_hw_clks = {
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@@ -1538,8 +1548,9 @@ static struct clk_hw_onecell_data sun55i_a523_hw_clks = {
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[CLK_FANOUT1] = &fanout1_clk.common.hw,
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[CLK_FANOUT2] = &fanout2_clk.common.hw,
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[CLK_NPU] = &npu_clk.common.hw,
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+ [CLK_USB3_REF] = &usb3_ref_clk.common.hw,
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},
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- .num = CLK_NPU + 1,
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+ .num = CLK_USB3_REF + 1,
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};
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static struct ccu_reset_map sun55i_a523_ccu_resets[] = {
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diff --git a/include/dt-bindings/clock/sun55i-a523-ccu.h b/include/dt-bindings/clock/sun55i-a523-ccu.h
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index 111111111111..222222222222 100644
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--- a/include/dt-bindings/clock/sun55i-a523-ccu.h
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+++ b/include/dt-bindings/clock/sun55i-a523-ccu.h
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@@ -186,5 +186,6 @@
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#define CLK_FANOUT1 177
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#define CLK_FANOUT2 178
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#define CLK_NPU 179
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+#define CLK_USB3_REF 180
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#endif /* _DT_BINDINGS_CLK_SUN55I_A523_CCU_H_ */
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--
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Armbian
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