ipq806x: remove support for kernel 4.19

The target uses 5.4 as default kernel since 04/2020.

Kernel 4.19 support is not really maintained anymore, and there has
been a lot of changes between 4.19 and 5.4 on this target. Despite,
new devices are typically added for 5.4 only anyway.

Thus, make maintaining of old stuff and reviewing of new stuff
easier by removing support for kernel 4.19.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 0 insertions, 236 deletions

diff --git a/target/linux/ipq806x/patches-4.19/0034-0005-clk-qcom-Add-MSM8960-APQ8064-s-HFPLLs.patch b/target/linux/ipq806x/patches-4.19/0034-0005-clk-qcom-Add-MSM8960-APQ8064-s-HFPLLs.patch
deleted file mode 100644
index 5ed5625f2e..0000000000
--- a/target/linux/ipq806x/patches-4.19/0034-0005-clk-qcom-Add-MSM8960-APQ8064-s-HFPLLs.patch
+++ /dev/null
@@ -1,236 +0,0 @@
-From 72ad7207954dd622a662ba884dc6c30a820123f2 Mon Sep 17 00:00:00 2001
-From: Stephen Boyd <sboyd@codeaurora.org>
-Date: Tue, 14 Aug 2018 17:42:24 +0530
-Subject: [PATCH 05/12] clk: qcom: Add MSM8960/APQ8064's HFPLLs
-
-Describe the HFPLLs present on MSM8960 and APQ8064 devices.
-
-Acked-by: Rob Herring <robh@kernel.org> (bindings)
-Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
-Signed-off-by: Sricharan R <sricharan@codeaurora.org>
-Tested-by: Craig Tatlor <ctatlor97@gmail.com>
-Signed-off-by: Stephen Boyd <sboyd@kernel.org>
----
- drivers/clk/qcom/gcc-msm8960.c               | 172 +++++++++++++++++++
- include/dt-bindings/clock/qcom,gcc-msm8960.h |   2 +
- 2 files changed, 174 insertions(+)
-
---- a/drivers/clk/qcom/gcc-msm8960.c
-+++ b/drivers/clk/qcom/gcc-msm8960.c
-@@ -30,6 +30,7 @@
- #include "clk-pll.h"
- #include "clk-rcg.h"
- #include "clk-branch.h"
-+#include "clk-hfpll.h"
- #include "reset.h"
- 
- static struct clk_pll pll3 = {
-@@ -86,6 +87,164 @@ static struct clk_regmap pll8_vote = {
- 	},
- };
- 
-+static struct hfpll_data hfpll0_data = {
-+	.mode_reg = 0x3200,
-+	.l_reg = 0x3208,
-+	.m_reg = 0x320c,
-+	.n_reg = 0x3210,
-+	.config_reg = 0x3204,
-+	.status_reg = 0x321c,
-+	.config_val = 0x7845c665,
-+	.droop_reg = 0x3214,
-+	.droop_val = 0x0108c000,
-+	.min_rate = 600000000UL,
-+	.max_rate = 1800000000UL,
-+};
-+
-+static struct clk_hfpll hfpll0 = {
-+	.d = &hfpll0_data,
-+	.clkr.hw.init = &(struct clk_init_data){
-+		.parent_names = (const char *[]){ "pxo" },
-+		.num_parents = 1,
-+		.name = "hfpll0",
-+		.ops = &clk_ops_hfpll,
-+		.flags = CLK_IGNORE_UNUSED,
-+	},
-+	.lock = __SPIN_LOCK_UNLOCKED(hfpll0.lock),
-+};
-+
-+static struct hfpll_data hfpll1_8064_data = {
-+	.mode_reg = 0x3240,
-+	.l_reg = 0x3248,
-+	.m_reg = 0x324c,
-+	.n_reg = 0x3250,
-+	.config_reg = 0x3244,
-+	.status_reg = 0x325c,
-+	.config_val = 0x7845c665,
-+	.droop_reg = 0x3254,
-+	.droop_val = 0x0108c000,
-+	.min_rate = 600000000UL,
-+	.max_rate = 1800000000UL,
-+};
-+
-+static struct hfpll_data hfpll1_data = {
-+	.mode_reg = 0x3300,
-+	.l_reg = 0x3308,
-+	.m_reg = 0x330c,
-+	.n_reg = 0x3310,
-+	.config_reg = 0x3304,
-+	.status_reg = 0x331c,
-+	.config_val = 0x7845c665,
-+	.droop_reg = 0x3314,
-+	.droop_val = 0x0108c000,
-+	.min_rate = 600000000UL,
-+	.max_rate = 1800000000UL,
-+};
-+
-+static struct clk_hfpll hfpll1 = {
-+	.d = &hfpll1_data,
-+	.clkr.hw.init = &(struct clk_init_data){
-+		.parent_names = (const char *[]){ "pxo" },
-+		.num_parents = 1,
-+		.name = "hfpll1",
-+		.ops = &clk_ops_hfpll,
-+		.flags = CLK_IGNORE_UNUSED,
-+	},
-+	.lock = __SPIN_LOCK_UNLOCKED(hfpll1.lock),
-+};
-+
-+static struct hfpll_data hfpll2_data = {
-+	.mode_reg = 0x3280,
-+	.l_reg = 0x3288,
-+	.m_reg = 0x328c,
-+	.n_reg = 0x3290,
-+	.config_reg = 0x3284,
-+	.status_reg = 0x329c,
-+	.config_val = 0x7845c665,
-+	.droop_reg = 0x3294,
-+	.droop_val = 0x0108c000,
-+	.min_rate = 600000000UL,
-+	.max_rate = 1800000000UL,
-+};
-+
-+static struct clk_hfpll hfpll2 = {
-+	.d = &hfpll2_data,
-+	.clkr.hw.init = &(struct clk_init_data){
-+		.parent_names = (const char *[]){ "pxo" },
-+		.num_parents = 1,
-+		.name = "hfpll2",
-+		.ops = &clk_ops_hfpll,
-+		.flags = CLK_IGNORE_UNUSED,
-+	},
-+	.lock = __SPIN_LOCK_UNLOCKED(hfpll2.lock),
-+};
-+
-+static struct hfpll_data hfpll3_data = {
-+	.mode_reg = 0x32c0,
-+	.l_reg = 0x32c8,
-+	.m_reg = 0x32cc,
-+	.n_reg = 0x32d0,
-+	.config_reg = 0x32c4,
-+	.status_reg = 0x32dc,
-+	.config_val = 0x7845c665,
-+	.droop_reg = 0x32d4,
-+	.droop_val = 0x0108c000,
-+	.min_rate = 600000000UL,
-+	.max_rate = 1800000000UL,
-+};
-+
-+static struct clk_hfpll hfpll3 = {
-+	.d = &hfpll3_data,
-+	.clkr.hw.init = &(struct clk_init_data){
-+		.parent_names = (const char *[]){ "pxo" },
-+		.num_parents = 1,
-+		.name = "hfpll3",
-+		.ops = &clk_ops_hfpll,
-+		.flags = CLK_IGNORE_UNUSED,
-+	},
-+	.lock = __SPIN_LOCK_UNLOCKED(hfpll3.lock),
-+};
-+
-+static struct hfpll_data hfpll_l2_8064_data = {
-+	.mode_reg = 0x3300,
-+	.l_reg = 0x3308,
-+	.m_reg = 0x330c,
-+	.n_reg = 0x3310,
-+	.config_reg = 0x3304,
-+	.status_reg = 0x331c,
-+	.config_val = 0x7845c665,
-+	.droop_reg = 0x3314,
-+	.droop_val = 0x0108c000,
-+	.min_rate = 600000000UL,
-+	.max_rate = 1800000000UL,
-+};
-+
-+static struct hfpll_data hfpll_l2_data = {
-+	.mode_reg = 0x3400,
-+	.l_reg = 0x3408,
-+	.m_reg = 0x340c,
-+	.n_reg = 0x3410,
-+	.config_reg = 0x3404,
-+	.status_reg = 0x341c,
-+	.config_val = 0x7845c665,
-+	.droop_reg = 0x3414,
-+	.droop_val = 0x0108c000,
-+	.min_rate = 600000000UL,
-+	.max_rate = 1800000000UL,
-+};
-+
-+static struct clk_hfpll hfpll_l2 = {
-+	.d = &hfpll_l2_data,
-+	.clkr.hw.init = &(struct clk_init_data){
-+		.parent_names = (const char *[]){ "pxo" },
-+		.num_parents = 1,
-+		.name = "hfpll_l2",
-+		.ops = &clk_ops_hfpll,
-+		.flags = CLK_IGNORE_UNUSED,
-+	},
-+	.lock = __SPIN_LOCK_UNLOCKED(hfpll_l2.lock),
-+};
-+
- static struct clk_pll pll14 = {
- 	.l_reg = 0x31c4,
- 	.m_reg = 0x31c8,
-@@ -3107,6 +3266,9 @@ static struct clk_regmap *gcc_msm8960_cl
- 	[PMIC_ARB1_H_CLK] = &pmic_arb1_h_clk.clkr,
- 	[PMIC_SSBI2_CLK] = &pmic_ssbi2_clk.clkr,
- 	[RPM_MSG_RAM_H_CLK] = &rpm_msg_ram_h_clk.clkr,
-+	[PLL9] = &hfpll0.clkr,
-+	[PLL10] = &hfpll1.clkr,
-+	[PLL12] = &hfpll_l2.clkr,
- };
- 
- static const struct qcom_reset_map gcc_msm8960_resets[] = {
-@@ -3318,6 +3480,11 @@ static struct clk_regmap *gcc_apq8064_cl
- 	[PMIC_ARB1_H_CLK] = &pmic_arb1_h_clk.clkr,
- 	[PMIC_SSBI2_CLK] = &pmic_ssbi2_clk.clkr,
- 	[RPM_MSG_RAM_H_CLK] = &rpm_msg_ram_h_clk.clkr,
-+	[PLL9] = &hfpll0.clkr,
-+	[PLL10] = &hfpll1.clkr,
-+	[PLL12] = &hfpll_l2.clkr,
-+	[PLL16] = &hfpll2.clkr,
-+	[PLL17] = &hfpll3.clkr,
- };
- 
- static const struct qcom_reset_map gcc_apq8064_resets[] = {
-@@ -3477,6 +3644,11 @@ static int gcc_msm8960_probe(struct plat
- 	if (ret)
- 		return ret;
- 
-+	if (match->data == &gcc_apq8064_desc) {
-+		hfpll1.d = &hfpll1_8064_data;
-+		hfpll_l2.d = &hfpll_l2_8064_data;
-+	}
-+
- 	tsens = platform_device_register_data(&pdev->dev, "qcom-tsens", -1,
- 					      NULL, 0);
- 	if (IS_ERR(tsens))
---- a/include/dt-bindings/clock/qcom,gcc-msm8960.h
-+++ b/include/dt-bindings/clock/qcom,gcc-msm8960.h
-@@ -319,5 +319,7 @@
- #define CE3_SRC					303
- #define CE3_CORE_CLK				304
- #define CE3_H_CLK				305
-+#define PLL16					306
-+#define PLL17					307
- 
- #endif