From: Chen-Yu Tsai <wens@csie.org>
To: Maxime Ripard <maxime.ripard@free-electrons.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@codeaurora.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: Chen-Yu Tsai <wens@csie.org>,
linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com
Subject: [PATCH v2 6/8] ARM: sun8i: a83t: Add CCU device nodes
Date: Wed, 3 May 2017 11:09:27 +0800 [thread overview]
Message-ID: <20170503030929.28763-7-wens@csie.org> (raw)
In-Reply-To: <20170503030929.28763-1-wens@csie.org>
Now that we have support for the A83T CCU, add a device node for it,
and replace any existing placeholder clock phandles with the correct
ones.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index c0a1e4f74b89..c9a5d07b2ada 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -162,13 +162,23 @@
#size-cells = <1>;
ranges;
+ ccu: clock@1c20000 {
+ compatible = "allwinner,sun8i-a83t-ccu";
+ reg = <0x01c20000 0x400>;
+ clocks = <&osc24M>, <&osc16Md512>;
+ clock-names = "hosc", "losc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
pio: pinctrl@1c20800 {
compatible = "allwinner,sun8i-a83t-pinctrl";
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x01c20800 0x400>;
- clocks = <&osc24M>;
+ clocks = <&ccu 45>, <&osc24M>, <&osc16Md512>;
+ clock-names = "apb", "hosc", "losc";
gpio-controller;
interrupt-controller;
#interrupt-cells = <3>;
@@ -214,7 +224,8 @@
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&osc24M>;
+ clocks = <&ccu 53>;
+ resets = <&ccu 40>;
status = "disabled";
};
--
2.11.0
WARNING: multiple messages have this Message-ID (diff)
From: wens@csie.org (Chen-Yu Tsai)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 6/8] ARM: sun8i: a83t: Add CCU device nodes
Date: Wed, 3 May 2017 11:09:27 +0800 [thread overview]
Message-ID: <20170503030929.28763-7-wens@csie.org> (raw)
In-Reply-To: <20170503030929.28763-1-wens@csie.org>
Now that we have support for the A83T CCU, add a device node for it,
and replace any existing placeholder clock phandles with the correct
ones.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
---
arch/arm/boot/dts/sun8i-a83t.dtsi | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
index c0a1e4f74b89..c9a5d07b2ada 100644
--- a/arch/arm/boot/dts/sun8i-a83t.dtsi
+++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
@@ -162,13 +162,23 @@
#size-cells = <1>;
ranges;
+ ccu: clock at 1c20000 {
+ compatible = "allwinner,sun8i-a83t-ccu";
+ reg = <0x01c20000 0x400>;
+ clocks = <&osc24M>, <&osc16Md512>;
+ clock-names = "hosc", "losc";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
pio: pinctrl at 1c20800 {
compatible = "allwinner,sun8i-a83t-pinctrl";
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x01c20800 0x400>;
- clocks = <&osc24M>;
+ clocks = <&ccu 45>, <&osc24M>, <&osc16Md512>;
+ clock-names = "apb", "hosc", "losc";
gpio-controller;
interrupt-controller;
#interrupt-cells = <3>;
@@ -214,7 +224,8 @@
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&osc24M>;
+ clocks = <&ccu 53>;
+ resets = <&ccu 40>;
status = "disabled";
};
--
2.11.0
next prev parent reply other threads:[~2017-05-03 3:09 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-03 3:09 [PATCH v2 0/8] clk: sunxi-ng: Add support for A83T CCU Chen-Yu Tsai
2017-05-03 3:09 ` Chen-Yu Tsai
2017-05-03 3:09 ` [PATCH v2 1/8] dt-bindings: clock: sunxi-ccu: Add compatible string " Chen-Yu Tsai
2017-05-03 3:09 ` Chen-Yu Tsai
2017-05-03 3:09 ` [PATCH v2 2/8] clk: Provide option to query hardware for clk phase Chen-Yu Tsai
2017-05-03 3:09 ` Chen-Yu Tsai
2017-05-03 3:09 ` [PATCH v2 3/8] clk: sunxi-ng: Add class of phase clocks supporting MMC new timing modes Chen-Yu Tsai
2017-05-03 3:09 ` Chen-Yu Tsai
2017-05-03 3:09 ` [PATCH v2 4/8] clk: sunxi-ng: Support multiple variable pre-dividers Chen-Yu Tsai
2017-05-03 3:09 ` Chen-Yu Tsai
2017-05-03 3:09 ` [PATCH v2 5/8] clk: sunxi-ng: Add driver for A83T CCU Chen-Yu Tsai
2017-05-03 3:09 ` Chen-Yu Tsai
2017-05-03 3:09 ` Chen-Yu Tsai [this message]
2017-05-03 3:09 ` [PATCH v2 6/8] ARM: sun8i: a83t: Add CCU device nodes Chen-Yu Tsai
2017-05-03 3:09 ` [PATCH v2 7/8] ARM: sun8i: a83t: Set clock accuracy for 24MHz oscillator Chen-Yu Tsai
2017-05-03 3:09 ` Chen-Yu Tsai
2017-05-03 3:09 ` [PATCH v2 8/8] ARM: sun8i: a83t: Switch to CCU device tree binding macros Chen-Yu Tsai
2017-05-03 3:09 ` Chen-Yu Tsai
-- strict thread matches above, loose matches on Subject: below --
2017-05-03 3:16 [PATCH v2 0/8] clk: sunxi-ng: Add support for A83T CCU Chen-Yu Tsai
2017-05-03 3:16 ` [PATCH v2 6/8] ARM: sun8i: a83t: Add CCU device nodes Chen-Yu Tsai
2017-05-03 3:16 ` Chen-Yu Tsai
2017-05-03 3:16 ` Chen-Yu Tsai
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