diff options
Diffstat (limited to 'kernels/linux-libre-lts-knock')
10 files changed, 21 insertions, 575 deletions
diff --git a/kernels/linux-libre-lts-knock/0001-ARM-sunxi-Add-R8-support.patch b/kernels/linux-libre-lts-knock/0001-ARM-sunxi-Add-R8-support.patch index 4d8194026..957a7a2ff 100644 --- a/kernels/linux-libre-lts-knock/0001-ARM-sunxi-Add-R8-support.patch +++ b/kernels/linux-libre-lts-knock/0001-ARM-sunxi-Add-R8-support.patch @@ -1,7 +1,7 @@ From bef6229f36c1c2ddae186f4e328c2359c1dad18d Mon Sep 17 00:00:00 2001 From: Maxime Ripard <maxime.ripard@free-electrons.com> Date: Tue, 9 Jun 2015 19:38:04 +0200 -Subject: [PATCH 1/9] ARM: sunxi: Add R8 support +Subject: [PATCH 1/5] ARM: sunxi: Add R8 support The R8 is a new Allwinner SoC based on the A13. While both are very similar, there's still a few differences. Introduce a new compatible to diff --git a/kernels/linux-libre-lts-knock/0002-ARM-sun5i-Add-CHIP-DTS.patch b/kernels/linux-libre-lts-knock/0002-ARM-sun5i-Add-CHIP-DTS.patch index 296182aa7..7db5ff94f 100644 --- a/kernels/linux-libre-lts-knock/0002-ARM-sun5i-Add-CHIP-DTS.patch +++ b/kernels/linux-libre-lts-knock/0002-ARM-sun5i-Add-CHIP-DTS.patch @@ -1,7 +1,7 @@ From 465a225fb2afb3ebf1becbe76d46b084d46f30a5 Mon Sep 17 00:00:00 2001 From: Maxime Ripard <maxime.ripard@free-electrons.com> Date: Tue, 9 Jun 2015 19:38:43 +0200 -Subject: [PATCH 2/9] ARM: sun5i: Add C.H.I.P DTS +Subject: [PATCH 2/5] ARM: sun5i: Add C.H.I.P DTS The C.H.I.P. is a small SBC with an Allwinner R8, 8GB of NAND, 512MB of RAM, USB host and OTG, a wifi / bluetooth combo chip, an audio/video jack diff --git a/kernels/linux-libre-lts-knock/0004-ARM-sun5i-Add-R8-DTSI.patch b/kernels/linux-libre-lts-knock/0003-ARM-sun5i-Add-R8-DTSI.patch index 5c97fd48c..e8b1099c1 100644 --- a/kernels/linux-libre-lts-knock/0004-ARM-sun5i-Add-R8-DTSI.patch +++ b/kernels/linux-libre-lts-knock/0003-ARM-sun5i-Add-R8-DTSI.patch @@ -1,7 +1,7 @@ From 49e4f3c3271e7eff2800596ba168c932d7d702b8 Mon Sep 17 00:00:00 2001 From: Maxime Ripard <maxime.ripard@free-electrons.com> Date: Fri, 18 Sep 2015 09:09:34 +0200 -Subject: [PATCH 4/9] ARM: sun5i: Add R8 DTSI +Subject: [PATCH 3/5] ARM: sun5i: Add R8 DTSI The R8 is very close to the A13, but it still has a few differences, notably a composite output, which the A13 lacks. @@ -14,16 +14,16 @@ Reviewed-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: André Silva <emulatorman@parabola.nu> Reviewed-by: Márcio Silva <coadde@parabola.nu> --- - arch/arm/boot/dts/sun5i-r8.dtsi | 750 +++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 750 insertions(+) + arch/arm/boot/dts/sun5i-r8.dtsi | 719 +++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 719 insertions(+) create mode 100644 arch/arm/boot/dts/sun5i-r8.dtsi diff --git a/arch/arm/boot/dts/sun5i-r8.dtsi b/arch/arm/boot/dts/sun5i-r8.dtsi new file mode 100644 -index 0000000..75a9960 +index 0000000..5d76b20 --- /dev/null +++ b/arch/arm/boot/dts/sun5i-r8.dtsi -@@ -0,0 +1,750 @@ +@@ -0,0 +1,719 @@ +/* + * Copyright 2015 Free Electrons + * Copyright 2015 NextThing Co @@ -73,7 +73,6 @@ index 0000000..75a9960 + +#include <dt-bindings/thermal/thermal.h> + -+#include <dt-bindings/clock/sun4i-a10-pll2.h> +#include <dt-bindings/dma/sun4i-a10.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + @@ -204,15 +203,6 @@ index 0000000..75a9960 + clock-output-names = "pll1"; + }; + -+ pll2: clk@01c20008 { -+ #clock-cells = <1>; -+ compatible = "allwinner,sun5i-a13-pll2-clk"; -+ reg = <0x01c20008 0x8>; -+ clocks = <&osc24M>; -+ clock-output-names = "pll2-1x", "pll2-2x", -+ "pll2-4x", "pll2-8x"; -+ }; -+ + pll4: clk@01c20018 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-pll1-clk"; @@ -419,14 +409,6 @@ index 0000000..75a9960 + clock-output-names = "usb_ohci0", "usb_phy"; + }; + -+ codec_clk: clk@01c20140 { -+ #clock-cells = <0>; -+ compatible = "allwinner,sun4i-a10-codec-clk"; -+ reg = <0x01c20140 0x4>; -+ clocks = <&pll2 SUN4I_A10_PLL2_1X>; -+ clock-output-names = "codec"; -+ }; -+ + mbus_clk: clk@01c2015c { + #clock-cells = <0>; + compatible = "allwinner,sun5i-a13-mbus-clk"; @@ -691,19 +673,6 @@ index 0000000..75a9960 + status = "disabled"; + }; + -+ codec: codec@01c22c00 { -+ #sound-dai-cells = <0>; -+ compatible = "allwinner,sun4i-a10-codec"; -+ reg = <0x01c22c00 0x40>; -+ interrupts = <30>; -+ clocks = <&apb0_gates 0>, <&codec_clk>; -+ clock-names = "apb", "codec"; -+ dmas = <&dma SUN4I_DMA_NORMAL 19>, -+ <&dma SUN4I_DMA_NORMAL 19>; -+ dma-names = "rx", "tx"; -+ status = "disabled"; -+ }; -+ + sid: eeprom@01c23800 { + compatible = "allwinner,sun4i-a10-sid"; + reg = <0x01c23800 0x10>; diff --git a/kernels/linux-libre-lts-knock/0003-ARM-sun5i-chip-Enable-the-audio-codec.patch b/kernels/linux-libre-lts-knock/0003-ARM-sun5i-chip-Enable-the-audio-codec.patch deleted file mode 100644 index e9b2c566c..000000000 --- a/kernels/linux-libre-lts-knock/0003-ARM-sun5i-chip-Enable-the-audio-codec.patch +++ /dev/null @@ -1,32 +0,0 @@ -From e54693ed82ae0fee934a21328536751afd293c80 Mon Sep 17 00:00:00 2001 -From: Maxime Ripard <maxime.ripard@free-electrons.com> -Date: Tue, 28 Jul 2015 10:37:01 +0200 -Subject: [PATCH 3/9] ARM: sun5i: chip: Enable the audio codec - -The CHIP v0.2 has a composite output on a mini-jack connector, the audio -part being provided by the on-SoC codec. Enable it. - -Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> -Acked-by: Chen-Yu Tsai <wens@csie.org> ---- - arch/arm/boot/dts/sun5i-r8-chip.dts | 4 ++++ - 1 file changed, 4 insertions(+) - -diff --git a/arch/arm/boot/dts/sun5i-r8-chip.dts b/arch/arm/boot/dts/sun5i-r8-chip.dts -index abf3ccb..530ab28 100644 ---- a/arch/arm/boot/dts/sun5i-r8-chip.dts -+++ b/arch/arm/boot/dts/sun5i-r8-chip.dts -@@ -66,6 +66,10 @@ - }; - }; - -+&codec { -+ status = "okay"; -+}; -+ - &ehci0 { - status = "okay"; - }; --- -cgit v0.12 - diff --git a/kernels/linux-libre-lts-knock/0007-ARM-dts-axp209-Add-usb_power_supply-child-node-to-the-ax209-node.patch b/kernels/linux-libre-lts-knock/0004-ARM-dts-axp209-Add-usb_power_supply-child-node-to-the-ax209-node.patch index 82484923a..b9333b202 100644 --- a/kernels/linux-libre-lts-knock/0007-ARM-dts-axp209-Add-usb_power_supply-child-node-to-the-ax209-node.patch +++ b/kernels/linux-libre-lts-knock/0004-ARM-dts-axp209-Add-usb_power_supply-child-node-to-the-ax209-node.patch @@ -1,7 +1,7 @@ From 5b3abbee42562a7bcdc6b589a3d8f9b5752550ed Mon Sep 17 00:00:00 2001 From: Hans de Goede <hdegoede@redhat.com> Date: Tue, 22 Sep 2015 15:36:00 +0200 -Subject: [PATCH 7/9] ARM: dts: axp209: Add usb_power_supply child node to the ax209 node +Subject: [PATCH 4/5] ARM: dts: axp209: Add usb_power_supply child node to the ax209 node Add a node representing the usb power supply part of the axp209 pmic, note that the usb power supply and the (to be added later) ac power supply will diff --git a/kernels/linux-libre-lts-knock/0008-ARM-sun5i-chip-Add-CPU-regulator-for-cpufreq.patch b/kernels/linux-libre-lts-knock/0005-ARM-sun5i-chip-Add-CPU-regulator-for-cpufreq.patch index fc7418ab2..3128e7cd5 100644 --- a/kernels/linux-libre-lts-knock/0008-ARM-sun5i-chip-Add-CPU-regulator-for-cpufreq.patch +++ b/kernels/linux-libre-lts-knock/0005-ARM-sun5i-chip-Add-CPU-regulator-for-cpufreq.patch @@ -1,7 +1,7 @@ From db30fce1eea58e50ae8b2722704b4f529c394dba Mon Sep 17 00:00:00 2001 From: Maxime Ripard <maxime.ripard@free-electrons.com> Date: Wed, 25 Nov 2015 16:39:04 +0100 -Subject: [PATCH 8/9] ARM: sun5i: chip: Add CPU regulator for cpufreq +Subject: [PATCH 5/5] ARM: sun5i: chip: Add CPU regulator for cpufreq The current DT doesn't have a phandle to the CPU regulator in the CPU node, which disables the CPU voltage scaling entirely. diff --git a/kernels/linux-libre-lts-knock/0005-clk-sunxi-Add-a-driver-for-the-PLL2.patch b/kernels/linux-libre-lts-knock/0005-clk-sunxi-Add-a-driver-for-the-PLL2.patch deleted file mode 100644 index e1c185e0e..000000000 --- a/kernels/linux-libre-lts-knock/0005-clk-sunxi-Add-a-driver-for-the-PLL2.patch +++ /dev/null @@ -1,299 +0,0 @@ -From 460d0d444822e9032a2573fc051b45c68b89a97a Mon Sep 17 00:00:00 2001 -From: Maxime Ripard <maxime.ripard@free-electrons.com> -Date: Fri, 18 Jul 2014 15:48:35 -0300 -Subject: [PATCH 5/9] clk: sunxi: Add a driver for the PLL2 - -The PLL2 on the A10 and later SoCs is the clock used for all the audio -related operations. - -This clock has a somewhat complex output tree, with three outputs (2X, 4X -and 8X) with a fixed divider from the base clock, and an output (1X) with a -post divider. - -However, we can simplify things since the 1X divider can be fixed, and we -end up by having a base clock not exposed to any device (or at least -directly, since the 4X output doesn't have any divider), and 4 fixed -divider clocks that will be exposed. - -This clock seems to have been introduced, at least in this form, in the -revision B of the A10, but we don't have any information on the clock used -on the revision A. - -Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> -Reviewed-by: Chen-Yu Tsai <wens@csie.org> ---- - drivers/clk/sunxi/Makefile | 1 + - drivers/clk/sunxi/clk-a10-pll2.c | 188 +++++++++++++++++++++++++++++ - include/dt-bindings/clock/sun4i-a10-pll2.h | 53 ++++++++ - 3 files changed, 242 insertions(+) - create mode 100644 drivers/clk/sunxi/clk-a10-pll2.c - create mode 100644 include/dt-bindings/clock/sun4i-a10-pll2.h - -diff --git a/drivers/clk/sunxi/Makefile b/drivers/clk/sunxi/Makefile -index f5a35b8..c658a18 100644 ---- a/drivers/clk/sunxi/Makefile -+++ b/drivers/clk/sunxi/Makefile -@@ -4,6 +4,7 @@ - - obj-y += clk-sunxi.o clk-factors.o - obj-y += clk-a10-hosc.o -+obj-y += clk-a10-pll2.o - obj-y += clk-a20-gmac.o - obj-y += clk-mod0.o - obj-y += clk-simple-gates.o -diff --git a/drivers/clk/sunxi/clk-a10-pll2.c b/drivers/clk/sunxi/clk-a10-pll2.c -new file mode 100644 -index 0000000..a57742a ---- /dev/null -+++ b/drivers/clk/sunxi/clk-a10-pll2.c -@@ -0,0 +1,188 @@ -+/* -+ * Copyright 2013 Emilio López -+ * Emilio López <emilio@elopez.com.ar> -+ * -+ * Copyright 2015 Maxime Ripard -+ * Maxime Ripard <maxime.ripard@free-electrons.com> -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ */ -+ -+#include <linux/clk-provider.h> -+#include <linux/of.h> -+#include <linux/of_address.h> -+#include <linux/slab.h> -+ -+#include <dt-bindings/clock/sun4i-a10-pll2.h> -+ -+#define SUN4I_PLL2_ENABLE 31 -+ -+#define SUN4I_PLL2_PRE_DIV_SHIFT 0 -+#define SUN4I_PLL2_PRE_DIV_WIDTH 5 -+#define SUN4I_PLL2_PRE_DIV_MASK GENMASK(SUN4I_PLL2_PRE_DIV_WIDTH - 1, 0) -+ -+#define SUN4I_PLL2_N_SHIFT 8 -+#define SUN4I_PLL2_N_WIDTH 7 -+#define SUN4I_PLL2_N_MASK GENMASK(SUN4I_PLL2_N_WIDTH - 1, 0) -+ -+#define SUN4I_PLL2_POST_DIV_SHIFT 26 -+#define SUN4I_PLL2_POST_DIV_WIDTH 4 -+#define SUN4I_PLL2_POST_DIV_MASK GENMASK(SUN4I_PLL2_POST_DIV_WIDTH - 1, 0) -+ -+#define SUN4I_PLL2_POST_DIV_VALUE 4 -+ -+#define SUN4I_PLL2_OUTPUTS 4 -+ -+static DEFINE_SPINLOCK(sun4i_a10_pll2_lock); -+ -+static void __init sun4i_pll2_setup(struct device_node *node) -+{ -+ const char *clk_name = node->name, *parent; -+ struct clk **clks, *base_clk, *prediv_clk; -+ struct clk_onecell_data *clk_data; -+ struct clk_multiplier *mult; -+ struct clk_gate *gate; -+ void __iomem *reg; -+ u32 val; -+ -+ reg = of_io_request_and_map(node, 0, of_node_full_name(node)); -+ if (IS_ERR(reg)) -+ return; -+ -+ clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL); -+ if (!clk_data) -+ goto err_unmap; -+ -+ clks = kcalloc(SUN4I_PLL2_OUTPUTS, sizeof(struct clk *), GFP_KERNEL); -+ if (!clks) -+ goto err_free_data; -+ -+ parent = of_clk_get_parent_name(node, 0); -+ prediv_clk = clk_register_divider(NULL, "pll2-prediv", -+ parent, 0, reg, -+ SUN4I_PLL2_PRE_DIV_SHIFT, -+ SUN4I_PLL2_PRE_DIV_WIDTH, -+ CLK_DIVIDER_ONE_BASED | -+ CLK_DIVIDER_ALLOW_ZERO, -+ &sun4i_a10_pll2_lock); -+ if (!prediv_clk) { -+ pr_err("Couldn't register the prediv clock\n"); -+ goto err_free_array; -+ } -+ -+ /* Setup the gate part of the PLL2 */ -+ gate = kzalloc(sizeof(struct clk_gate), GFP_KERNEL); -+ if (!gate) -+ goto err_unregister_prediv; -+ -+ gate->reg = reg; -+ gate->bit_idx = SUN4I_PLL2_ENABLE; -+ gate->lock = &sun4i_a10_pll2_lock; -+ -+ /* Setup the multiplier part of the PLL2 */ -+ mult = kzalloc(sizeof(struct clk_multiplier), GFP_KERNEL); -+ if (!mult) -+ goto err_free_gate; -+ -+ mult->reg = reg; -+ mult->shift = SUN4I_PLL2_N_SHIFT; -+ mult->width = 7; -+ mult->flags = CLK_MULTIPLIER_ZERO_BYPASS | -+ CLK_MULTIPLIER_ROUND_CLOSEST; -+ mult->lock = &sun4i_a10_pll2_lock; -+ -+ parent = __clk_get_name(prediv_clk); -+ base_clk = clk_register_composite(NULL, "pll2-base", -+ &parent, 1, -+ NULL, NULL, -+ &mult->hw, &clk_multiplier_ops, -+ &gate->hw, &clk_gate_ops, -+ CLK_SET_RATE_PARENT); -+ if (!base_clk) { -+ pr_err("Couldn't register the base multiplier clock\n"); -+ goto err_free_multiplier; -+ } -+ -+ parent = __clk_get_name(base_clk); -+ -+ /* -+ * PLL2-1x -+ * -+ * This is supposed to have a post divider, but we won't need -+ * to use it, we just need to initialise it to 4, and use a -+ * fixed divider. -+ */ -+ val = readl(reg); -+ val &= ~(SUN4I_PLL2_POST_DIV_MASK << SUN4I_PLL2_POST_DIV_SHIFT); -+ val |= SUN4I_PLL2_POST_DIV_VALUE << SUN4I_PLL2_POST_DIV_SHIFT; -+ writel(val, reg); -+ -+ of_property_read_string_index(node, "clock-output-names", -+ SUN4I_A10_PLL2_1X, &clk_name); -+ clks[SUN4I_A10_PLL2_1X] = clk_register_fixed_factor(NULL, clk_name, -+ parent, -+ CLK_SET_RATE_PARENT, -+ 1, -+ SUN4I_PLL2_POST_DIV_VALUE); -+ WARN_ON(IS_ERR(clks[SUN4I_A10_PLL2_1X])); -+ -+ /* -+ * PLL2-2x -+ * -+ * This clock doesn't use the post divider, and really is just -+ * a fixed divider from the PLL2 base clock. -+ */ -+ of_property_read_string_index(node, "clock-output-names", -+ SUN4I_A10_PLL2_2X, &clk_name); -+ clks[SUN4I_A10_PLL2_2X] = clk_register_fixed_factor(NULL, clk_name, -+ parent, -+ CLK_SET_RATE_PARENT, -+ 1, 2); -+ WARN_ON(IS_ERR(clks[SUN4I_A10_PLL2_2X])); -+ -+ /* PLL2-4x */ -+ of_property_read_string_index(node, "clock-output-names", -+ SUN4I_A10_PLL2_4X, &clk_name); -+ clks[SUN4I_A10_PLL2_4X] = clk_register_fixed_factor(NULL, clk_name, -+ parent, -+ CLK_SET_RATE_PARENT, -+ 1, 1); -+ WARN_ON(IS_ERR(clks[SUN4I_A10_PLL2_4X])); -+ -+ /* PLL2-8x */ -+ of_property_read_string_index(node, "clock-output-names", -+ SUN4I_A10_PLL2_8X, &clk_name); -+ clks[SUN4I_A10_PLL2_8X] = clk_register_fixed_factor(NULL, clk_name, -+ parent, -+ CLK_SET_RATE_PARENT, -+ 2, 1); -+ WARN_ON(IS_ERR(clks[SUN4I_A10_PLL2_8X])); -+ -+ clk_data->clks = clks; -+ clk_data->clk_num = SUN4I_PLL2_OUTPUTS; -+ of_clk_add_provider(node, of_clk_src_onecell_get, clk_data); -+ -+ return; -+ -+err_free_multiplier: -+ kfree(mult); -+err_free_gate: -+ kfree(gate); -+err_unregister_prediv: -+ clk_unregister_divider(prediv_clk); -+err_free_array: -+ kfree(clks); -+err_free_data: -+ kfree(clk_data); -+err_unmap: -+ iounmap(reg); -+} -+CLK_OF_DECLARE(sun4i_pll2, "allwinner,sun4i-a10-pll2-clk", sun4i_pll2_setup); -diff --git a/include/dt-bindings/clock/sun4i-a10-pll2.h b/include/dt-bindings/clock/sun4i-a10-pll2.h -new file mode 100644 -index 0000000..071c811 ---- /dev/null -+++ b/include/dt-bindings/clock/sun4i-a10-pll2.h -@@ -0,0 +1,53 @@ -+/* -+ * Copyright 2015 Maxime Ripard -+ * -+ * Maxime Ripard <maxime.ripard@free-electrons.com> -+ * -+ * This file is dual-licensed: you can use it either under the terms -+ * of the GPL or the X11 license, at your option. Note that this dual -+ * licensing only applies to this file, and not this project as a -+ * whole. -+ * -+ * a) This file is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of the -+ * License, or (at your option) any later version. -+ * -+ * This file is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * Or, alternatively, -+ * -+ * b) Permission is hereby granted, free of charge, to any person -+ * obtaining a copy of this software and associated documentation -+ * files (the "Software"), to deal in the Software without -+ * restriction, including without limitation the rights to use, -+ * copy, modify, merge, publish, distribute, sublicense, and/or -+ * sell copies of the Software, and to permit persons to whom the -+ * Software is furnished to do so, subject to the following -+ * conditions: -+ * -+ * The above copyright notice and this permission notice shall be -+ * included in all copies or substantial portions of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES -+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT -+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, -+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -+ * OTHER DEALINGS IN THE SOFTWARE. -+ */ -+ -+#ifndef __DT_BINDINGS_CLOCK_SUN4I_A10_PLL2_H_ -+#define __DT_BINDINGS_CLOCK_SUN4I_A10_PLL2_H_ -+ -+#define SUN4I_A10_PLL2_1X 0 -+#define SUN4I_A10_PLL2_2X 1 -+#define SUN4I_A10_PLL2_4X 2 -+#define SUN4I_A10_PLL2_8X 3 -+ -+#endif /* __DT_BINDINGS_CLOCK_SUN4I_A10_PLL2_H_ */ --- -cgit v0.12 - diff --git a/kernels/linux-libre-lts-knock/0006-clk-sunxi-pll2-Add-A13-support.patch b/kernels/linux-libre-lts-knock/0006-clk-sunxi-pll2-Add-A13-support.patch deleted file mode 100644 index e8c807c25..000000000 --- a/kernels/linux-libre-lts-knock/0006-clk-sunxi-pll2-Add-A13-support.patch +++ /dev/null @@ -1,89 +0,0 @@ -From eb662f854710e6a438789a4b0d1d0cce8c12379d Mon Sep 17 00:00:00 2001 -From: Maxime Ripard <maxime.ripard@free-electrons.com> -Date: Mon, 21 Sep 2015 13:32:43 +0200 -Subject: [PATCH 6/9] clk: sunxi: pll2: Add A13 support - -The A13, unlike the A10 and A20, doesn't use a pass-through exception for -the 0 value in the pre and post dividers, but increments all the values -written in the register by one. - -Add an exception for both these cases to handle them nicely. - -Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> -Reviewed-by: Chen-Yu Tsai <wens@csie.org> ---- - drivers/clk/sunxi/clk-a10-pll2.c | 38 +++++++++++++++++++++++++++++++++----- - 1 file changed, 33 insertions(+), 5 deletions(-) - -diff --git a/drivers/clk/sunxi/clk-a10-pll2.c b/drivers/clk/sunxi/clk-a10-pll2.c -index a57742a..5484c31 100644 ---- a/drivers/clk/sunxi/clk-a10-pll2.c -+++ b/drivers/clk/sunxi/clk-a10-pll2.c -@@ -41,9 +41,15 @@ - - #define SUN4I_PLL2_OUTPUTS 4 - -+struct sun4i_pll2_data { -+ u32 post_div_offset; -+ u32 pre_div_flags; -+}; -+ - static DEFINE_SPINLOCK(sun4i_a10_pll2_lock); - --static void __init sun4i_pll2_setup(struct device_node *node) -+static void __init sun4i_pll2_setup(struct device_node *node, -+ struct sun4i_pll2_data *data) - { - const char *clk_name = node->name, *parent; - struct clk **clks, *base_clk, *prediv_clk; -@@ -70,8 +76,7 @@ static void __init sun4i_pll2_setup(struct device_node *node) - parent, 0, reg, - SUN4I_PLL2_PRE_DIV_SHIFT, - SUN4I_PLL2_PRE_DIV_WIDTH, -- CLK_DIVIDER_ONE_BASED | -- CLK_DIVIDER_ALLOW_ZERO, -+ data->pre_div_flags, - &sun4i_a10_pll2_lock); - if (!prediv_clk) { - pr_err("Couldn't register the prediv clock\n"); -@@ -122,7 +127,7 @@ static void __init sun4i_pll2_setup(struct device_node *node) - */ - val = readl(reg); - val &= ~(SUN4I_PLL2_POST_DIV_MASK << SUN4I_PLL2_POST_DIV_SHIFT); -- val |= SUN4I_PLL2_POST_DIV_VALUE << SUN4I_PLL2_POST_DIV_SHIFT; -+ val |= (SUN4I_PLL2_POST_DIV_VALUE - data->post_div_offset) << SUN4I_PLL2_POST_DIV_SHIFT; - writel(val, reg); - - of_property_read_string_index(node, "clock-output-names", -@@ -185,4 +190,27 @@ err_free_data: - err_unmap: - iounmap(reg); - } --CLK_OF_DECLARE(sun4i_pll2, "allwinner,sun4i-a10-pll2-clk", sun4i_pll2_setup); -+ -+static struct sun4i_pll2_data sun4i_a10_pll2_data = { -+ .pre_div_flags = CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO, -+}; -+ -+static void __init sun4i_a10_pll2_setup(struct device_node *node) -+{ -+ sun4i_pll2_setup(node, &sun4i_a10_pll2_data); -+} -+ -+CLK_OF_DECLARE(sun4i_a10_pll2, "allwinner,sun4i-a10-pll2-clk", -+ sun4i_a10_pll2_setup); -+ -+static struct sun4i_pll2_data sun5i_a13_pll2_data = { -+ .post_div_offset = 1, -+}; -+ -+static void __init sun5i_a13_pll2_setup(struct device_node *node) -+{ -+ sun4i_pll2_setup(node, &sun5i_a13_pll2_data); -+} -+ -+CLK_OF_DECLARE(sun5i_a13_pll2, "allwinner,sun5i-a13-pll2-clk", -+ sun5i_a13_pll2_setup); --- -cgit v0.12 - diff --git a/kernels/linux-libre-lts-knock/0009-clk-sunxi-pll2-Fix-clock-running-too-fast.patch b/kernels/linux-libre-lts-knock/0009-clk-sunxi-pll2-Fix-clock-running-too-fast.patch deleted file mode 100644 index 9704d17d6..000000000 --- a/kernels/linux-libre-lts-knock/0009-clk-sunxi-pll2-Fix-clock-running-too-fast.patch +++ /dev/null @@ -1,92 +0,0 @@ -From 59f0ec231f397001801264063db3b6dcc3eef590 Mon Sep 17 00:00:00 2001 -From: Maxime Ripard <maxime.ripard@free-electrons.com> -Date: Tue, 1 Dec 2015 12:14:52 +0100 -Subject: [PATCH 9/9] clk: sunxi: pll2: Fix clock running too fast - -Contrary to what the datasheet says, the pre divider doesn't seem to be -incremented by one in the PLL2, but just uses the value from the register, -with 0 being a bypass. - -This fixes the audio playing too fast. - -Since we now have the same pre-divider flags, and the only difference with -the A10 is the post-divider offset, also remove the structure to just pass -the offset as an argument. - -Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> -Fixes: eb662f854710 ("clk: sunxi: pll2: Add A13 support") -Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> ---- - drivers/clk/sunxi/clk-a10-pll2.c | 23 +++++------------------ - 1 file changed, 5 insertions(+), 18 deletions(-) - -diff --git a/drivers/clk/sunxi/clk-a10-pll2.c b/drivers/clk/sunxi/clk-a10-pll2.c -index 5484c31..0ee1f36 100644 ---- a/drivers/clk/sunxi/clk-a10-pll2.c -+++ b/drivers/clk/sunxi/clk-a10-pll2.c -@@ -41,15 +41,10 @@ - - #define SUN4I_PLL2_OUTPUTS 4 - --struct sun4i_pll2_data { -- u32 post_div_offset; -- u32 pre_div_flags; --}; -- - static DEFINE_SPINLOCK(sun4i_a10_pll2_lock); - - static void __init sun4i_pll2_setup(struct device_node *node, -- struct sun4i_pll2_data *data) -+ int post_div_offset) - { - const char *clk_name = node->name, *parent; - struct clk **clks, *base_clk, *prediv_clk; -@@ -76,7 +71,7 @@ static void __init sun4i_pll2_setup(struct device_node *node, - parent, 0, reg, - SUN4I_PLL2_PRE_DIV_SHIFT, - SUN4I_PLL2_PRE_DIV_WIDTH, -- data->pre_div_flags, -+ CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO, - &sun4i_a10_pll2_lock); - if (!prediv_clk) { - pr_err("Couldn't register the prediv clock\n"); -@@ -127,7 +122,7 @@ static void __init sun4i_pll2_setup(struct device_node *node, - */ - val = readl(reg); - val &= ~(SUN4I_PLL2_POST_DIV_MASK << SUN4I_PLL2_POST_DIV_SHIFT); -- val |= (SUN4I_PLL2_POST_DIV_VALUE - data->post_div_offset) << SUN4I_PLL2_POST_DIV_SHIFT; -+ val |= (SUN4I_PLL2_POST_DIV_VALUE - post_div_offset) << SUN4I_PLL2_POST_DIV_SHIFT; - writel(val, reg); - - of_property_read_string_index(node, "clock-output-names", -@@ -191,25 +186,17 @@ err_unmap: - iounmap(reg); - } - --static struct sun4i_pll2_data sun4i_a10_pll2_data = { -- .pre_div_flags = CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO, --}; -- - static void __init sun4i_a10_pll2_setup(struct device_node *node) - { -- sun4i_pll2_setup(node, &sun4i_a10_pll2_data); -+ sun4i_pll2_setup(node, 0); - } - - CLK_OF_DECLARE(sun4i_a10_pll2, "allwinner,sun4i-a10-pll2-clk", - sun4i_a10_pll2_setup); - --static struct sun4i_pll2_data sun5i_a13_pll2_data = { -- .post_div_offset = 1, --}; -- - static void __init sun5i_a13_pll2_setup(struct device_node *node) - { -- sun4i_pll2_setup(node, &sun5i_a13_pll2_data); -+ sun4i_pll2_setup(node, 1); - } - - CLK_OF_DECLARE(sun5i_a13_pll2, "allwinner,sun5i-a13-pll2-clk", --- -cgit v0.12 - diff --git a/kernels/linux-libre-lts-knock/PKGBUILD b/kernels/linux-libre-lts-knock/PKGBUILD index c071c4695..83e7d02e4 100644 --- a/kernels/linux-libre-lts-knock/PKGBUILD +++ b/kernels/linux-libre-lts-knock/PKGBUILD @@ -57,13 +57,9 @@ source=("http://linux-libre.fsfla.org/pub/linux-libre/releases/${_pkgbasever}/li "https://repo.parabola.nu/other/rcn-libre/patches/${_pkgver%-*}/rcn-libre-${_pkgver%-*}-${rcnrel}.patch.sig" '0001-ARM-sunxi-Add-R8-support.patch' '0002-ARM-sun5i-Add-CHIP-DTS.patch' - '0003-ARM-sun5i-chip-Enable-the-audio-codec.patch' - '0004-ARM-sun5i-Add-R8-DTSI.patch' - '0005-clk-sunxi-Add-a-driver-for-the-PLL2.patch' - '0006-clk-sunxi-pll2-Add-A13-support.patch' - '0007-ARM-dts-axp209-Add-usb_power_supply-child-node-to-the-ax209-node.patch' - '0008-ARM-sun5i-chip-Add-CPU-regulator-for-cpufreq.patch' - '0009-clk-sunxi-pll2-Fix-clock-running-too-fast.patch' + '0003-ARM-sun5i-Add-R8-DTSI.patch' + '0004-ARM-dts-axp209-Add-usb_power_supply-child-node-to-the-ax209-node.patch' + '0005-ARM-sun5i-chip-Add-CPU-regulator-for-cpufreq.patch' '0001-ARM-atags-add-support-for-Marvell-s-u-boot.patch' '0002-ARM-atags-fdt-retrieve-MAC-addresses-from-Marvell-bo.patch' '0003-SMILE-Plug-device-tree-file.patch' @@ -94,15 +90,11 @@ sha256sums=('48b2e5ea077d0a0bdcb205e67178e8eb5b2867db3b2364b701dbc801d9755324' '0a6f76bbc03ae6e846a4ba4e31bbc0a40b1ae538c1271defcbe3089e00a4b53d' '3743d0478507d160f24326241831df8c4d3f2e268bcaf2f62dfe2ef5e8a69188' 'SKIP' - '5a5d13a8e778742d6971a06d2f4d69fa5994cf3089f0344f12a24ad9cedd2d8a' - 'b16eae7c4f2ea4733577c62a745e63c8e0a2d26fe5f7edb8e64cf37bdc3e5a0a' - 'e2b2f19a971e2a7fd2762cc812184c02c84b684ce503bc7b227222a0e70f7ea4' - '2697bfb457abd158c0e33b17a0c8811f4afed1937318f8b28db879295299e79a' - '83ba4022c82713ce91227f68a25c1e49ff00d3bfc98d9beb68539568418e626c' - 'aaad781c9d282f58f8222dd62a783fd3da5584598c281ec5e0287a0811f5165e' - '07b345e43e88d1725f3a677ed667796d47d6d87709493ae68caa39079a0a9324' - 'faaa061dab16abf0748139ce6ce226c263d97e81607065e7046edd2c7d21c837' - '1d9281271b2335b1c2874f2ed0dcd627dc1fd9f5360e3f39d6c91d5e01435128' + '349691937f0a2881c5fc981d7fb85f64ad3c341ce77a716638d328750d3e9f41' + '26274259a896a6a362bf89a5ba014c01c5126c646dcd50b51255d94743a9ad7f' + '80d426c53296b0a04d7817caafe628135ac28abfe32cc7f4740049b89d7bd956' + '32673476cec6024851c5e084f920c72a4c5297c092d0b40a65ab5c05089bb36e' + 'fdb50c0b420d374de0552412a5b65f568eda3bf9dc896682578a74797c5c4dab' '203b07cc241f2374d1e18583fc9940cc69da134f992bff65a8b376c717aa7ea7' '28fb8c937c2a0dc824ea755efba26ac5a4555f9a97d79f4e31f24b23c5eae59c' '39bfd7f6e2df0b87b52488462edb2fbcfaf9e3eb2a974fc7b3bc22147352fece' @@ -144,15 +136,12 @@ prepare() { git apply -v "${srcdir}/rcn-libre-${_pkgver%-*}-${rcnrel}.patch" # Parabola patches + # add C.H.I.P single-board computer support patch -p1 -i "${srcdir}/0001-ARM-sunxi-Add-R8-support.patch" patch -p1 -i "${srcdir}/0002-ARM-sun5i-Add-CHIP-DTS.patch" - patch -p1 -i "${srcdir}/0003-ARM-sun5i-chip-Enable-the-audio-codec.patch" - patch -p1 -i "${srcdir}/0004-ARM-sun5i-Add-R8-DTSI.patch" - patch -p1 -i "${srcdir}/0005-clk-sunxi-Add-a-driver-for-the-PLL2.patch" - patch -p1 -i "${srcdir}/0006-clk-sunxi-pll2-Add-A13-support.patch" - patch -p1 -i "${srcdir}/0007-ARM-dts-axp209-Add-usb_power_supply-child-node-to-the-ax209-node.patch" - patch -p1 -i "${srcdir}/0008-ARM-sun5i-chip-Add-CPU-regulator-for-cpufreq.patch" - patch -p1 -i "${srcdir}/0009-clk-sunxi-pll2-Fix-clock-running-too-fast.patch" + patch -p1 -i "${srcdir}/0003-ARM-sun5i-Add-R8-DTSI.patch" + patch -p1 -i "${srcdir}/0004-ARM-dts-axp209-Add-usb_power_supply-child-node-to-the-ax209-node.patch" + patch -p1 -i "${srcdir}/0005-ARM-sun5i-chip-Add-CPU-regulator-for-cpufreq.patch" # ALARM patches patch -p1 -i "${srcdir}/0001-ARM-atags-add-support-for-Marvell-s-u-boot.patch" |