From: Chris Morgan <macroalpha82@gmail.com>
To: linux-sunxi@lists.linux.dev
Cc: linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
linux-iio@vger.kernel.org, p.zabel@pengutronix.de,
sboyd@kernel.org, mturquette@baylibre.com, samuel@sholland.org,
jernej.skrabec@gmail.com, wens@csie.org, conor+dt@kernel.org,
krzk+dt@kernel.org, robh@kernel.org,
Chris Morgan <macromorgan@hotmail.com>
Subject: [PATCH 1/3] clk: sunxi-ng: h616: Add clock/reset for GPADC
Date: Wed, 17 Apr 2024 12:04:21 -0500 [thread overview]
Message-ID: <20240417170423.20640-2-macroalpha82@gmail.com> (raw)
In-Reply-To: <20240417170423.20640-1-macroalpha82@gmail.com>
From: Chris Morgan <macromorgan@hotmail.com>
Add the GPADC required clock and reset which is used for the onboard
GPADC.
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
drivers/clk/sunxi-ng/ccu-sun50i-h616.c | 5 +++++
drivers/clk/sunxi-ng/ccu-sun50i-h616.h | 2 +-
include/dt-bindings/clock/sun50i-h616-ccu.h | 1 +
include/dt-bindings/reset/sun50i-h616-ccu.h | 1 +
4 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h616.c b/drivers/clk/sunxi-ng/ccu-sun50i-h616.c
index 21e918582aa5..3646be2b88ab 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-h616.c
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h616.c
@@ -489,6 +489,8 @@ static SUNXI_CCU_MP_WITH_MUX_GATE(ts_clk, "ts", ts_parents, 0x9b0,
static SUNXI_CCU_GATE(bus_ts_clk, "bus-ts", "ahb3", 0x9bc, BIT(0), 0);
+static SUNXI_CCU_GATE(bus_gpadc_clk, "bus-gpadc", "apb1", 0x9ec, BIT(0), 0);
+
static SUNXI_CCU_GATE(bus_ths_clk, "bus-ths", "apb1", 0x9fc, BIT(0), 0);
static const char * const audio_parents[] = { "pll-audio-1x", "pll-audio-2x",
@@ -807,6 +809,7 @@ static struct ccu_common *sun50i_h616_ccu_clks[] = {
&bus_emac1_clk.common,
&ts_clk.common,
&bus_ts_clk.common,
+ &bus_gpadc_clk.common,
&bus_ths_clk.common,
&spdif_clk.common,
&bus_spdif_clk.common,
@@ -940,6 +943,7 @@ static struct clk_hw_onecell_data sun50i_h616_hw_clks = {
[CLK_BUS_EMAC1] = &bus_emac1_clk.common.hw,
[CLK_TS] = &ts_clk.common.hw,
[CLK_BUS_TS] = &bus_ts_clk.common.hw,
+ [CLK_BUS_GPADC] = &bus_gpadc_clk.common.hw,
[CLK_BUS_THS] = &bus_ths_clk.common.hw,
[CLK_SPDIF] = &spdif_clk.common.hw,
[CLK_BUS_SPDIF] = &bus_spdif_clk.common.hw,
@@ -1021,6 +1025,7 @@ static struct ccu_reset_map sun50i_h616_ccu_resets[] = {
[RST_BUS_EMAC0] = { 0x97c, BIT(16) },
[RST_BUS_EMAC1] = { 0x97c, BIT(17) },
[RST_BUS_TS] = { 0x9bc, BIT(16) },
+ [RST_BUS_GPADC] = { 0x9ec, BIT(16) },
[RST_BUS_THS] = { 0x9fc, BIT(16) },
[RST_BUS_SPDIF] = { 0xa2c, BIT(16) },
[RST_BUS_DMIC] = { 0xa4c, BIT(16) },
diff --git a/drivers/clk/sunxi-ng/ccu-sun50i-h616.h b/drivers/clk/sunxi-ng/ccu-sun50i-h616.h
index fdd2f4d5103f..a75803b49f6a 100644
--- a/drivers/clk/sunxi-ng/ccu-sun50i-h616.h
+++ b/drivers/clk/sunxi-ng/ccu-sun50i-h616.h
@@ -51,6 +51,6 @@
#define CLK_BUS_DRAM 56
-#define CLK_NUMBER (CLK_PLL_SYSTEM_32K + 1)
+#define CLK_NUMBER (CLK_BUS_GPADC + 1)
#endif /* _CCU_SUN50I_H616_H_ */
diff --git a/include/dt-bindings/clock/sun50i-h616-ccu.h b/include/dt-bindings/clock/sun50i-h616-ccu.h
index 6f8f01e67628..ebb146ab7f8c 100644
--- a/include/dt-bindings/clock/sun50i-h616-ccu.h
+++ b/include/dt-bindings/clock/sun50i-h616-ccu.h
@@ -112,5 +112,6 @@
#define CLK_HDCP 126
#define CLK_BUS_HDCP 127
#define CLK_PLL_SYSTEM_32K 128
+#define CLK_BUS_GPADC 129
#endif /* _DT_BINDINGS_CLK_SUN50I_H616_H_ */
diff --git a/include/dt-bindings/reset/sun50i-h616-ccu.h b/include/dt-bindings/reset/sun50i-h616-ccu.h
index 1bd8bb0a11be..ed177c04afdd 100644
--- a/include/dt-bindings/reset/sun50i-h616-ccu.h
+++ b/include/dt-bindings/reset/sun50i-h616-ccu.h
@@ -66,5 +66,6 @@
#define RST_BUS_TVE0 57
#define RST_BUS_HDCP 58
#define RST_BUS_KEYADC 59
+#define RST_BUS_GPADC 60
#endif /* _DT_BINDINGS_RESET_SUN50I_H616_H_ */
--
2.34.1
next prev parent reply other threads:[~2024-04-17 17:04 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-17 17:04 [PATCH 0/3] Add GPADC for Allwinner H616 Chris Morgan
2024-04-17 17:04 ` Chris Morgan [this message]
2024-04-17 20:26 ` [PATCH 1/3] clk: sunxi-ng: h616: Add clock/reset for GPADC Jernej Škrabec
2024-04-17 22:55 ` Andre Przywara
2024-05-28 16:02 ` Chen-Yu Tsai
2024-05-28 16:07 ` Krzysztof Kozlowski
2024-04-17 17:04 ` [PATCH 2/3] dt-bindings: iio: adc: Add GPADC for Allwinner H616 Chris Morgan
2024-04-17 22:49 ` Andre Przywara
2024-04-18 15:16 ` Rob Herring
2024-04-18 15:21 ` Chris Morgan
2024-04-18 15:17 ` Rob Herring
2024-04-20 10:10 ` Jonathan Cameron
2024-04-17 17:04 ` [PATCH 3/3] arm64: dts: allwinner: h616: Add GPADC device node Chris Morgan
2024-04-17 22:58 ` Andre Przywara
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