[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/clk/sunxi-ng/ccu-sun8i-r.c b/src/kernel/linux/v4.14/drivers/clk/sunxi-ng/ccu-sun8i-r.c
new file mode 100644
index 0000000..71feb7b
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/clk/sunxi-ng/ccu-sun8i-r.c
@@ -0,0 +1,319 @@
+/*
+ * Copyright (c) 2016 Icenowy Zheng <icenowy@aosc.xyz>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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_address.h>
+#include <linux/platform_device.h>
+
+#include "ccu_common.h"
+#include "ccu_reset.h"
+
+#include "ccu_div.h"
+#include "ccu_gate.h"
+#include "ccu_mp.h"
+#include "ccu_nm.h"
+
+#include "ccu-sun8i-r.h"
+
+static const char * const ar100_parents[] = { "osc32k", "osc24M",
+ "pll-periph0", "iosc" };
+static const char * const a83t_ar100_parents[] = { "osc16M-d512", "osc24M",
+ "pll-periph0", "iosc" };
+static const struct ccu_mux_var_prediv ar100_predivs[] = {
+ { .index = 2, .shift = 8, .width = 5 },
+};
+
+static struct ccu_div ar100_clk = {
+ .div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
+
+ .mux = {
+ .shift = 16,
+ .width = 2,
+
+ .var_predivs = ar100_predivs,
+ .n_var_predivs = ARRAY_SIZE(ar100_predivs),
+ },
+
+ .common = {
+ .reg = 0x00,
+ .features = CCU_FEATURE_VARIABLE_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("ar100",
+ ar100_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static struct ccu_div a83t_ar100_clk = {
+ .div = _SUNXI_CCU_DIV_FLAGS(4, 2, CLK_DIVIDER_POWER_OF_TWO),
+
+ .mux = {
+ .shift = 16,
+ .width = 2,
+
+ .var_predivs = ar100_predivs,
+ .n_var_predivs = ARRAY_SIZE(ar100_predivs),
+ },
+
+ .common = {
+ .reg = 0x00,
+ .features = CCU_FEATURE_VARIABLE_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("ar100",
+ a83t_ar100_parents,
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static CLK_FIXED_FACTOR(ahb0_clk, "ahb0", "ar100", 1, 1, 0);
+
+static struct ccu_div apb0_clk = {
+ .div = _SUNXI_CCU_DIV_FLAGS(0, 2, CLK_DIVIDER_POWER_OF_TWO),
+
+ .common = {
+ .reg = 0x0c,
+ .hw.init = CLK_HW_INIT("apb0",
+ "ahb0",
+ &ccu_div_ops,
+ 0),
+ },
+};
+
+static SUNXI_CCU_M(a83t_apb0_clk, "apb0", "ahb0", 0x0c, 0, 2, 0);
+
+static SUNXI_CCU_GATE(apb0_pio_clk, "apb0-pio", "apb0",
+ 0x28, BIT(0), 0);
+static SUNXI_CCU_GATE(apb0_ir_clk, "apb0-ir", "apb0",
+ 0x28, BIT(1), 0);
+static SUNXI_CCU_GATE(apb0_timer_clk, "apb0-timer", "apb0",
+ 0x28, BIT(2), 0);
+static SUNXI_CCU_GATE(apb0_rsb_clk, "apb0-rsb", "apb0",
+ 0x28, BIT(3), 0);
+static SUNXI_CCU_GATE(apb0_uart_clk, "apb0-uart", "apb0",
+ 0x28, BIT(4), 0);
+static SUNXI_CCU_GATE(apb0_i2c_clk, "apb0-i2c", "apb0",
+ 0x28, BIT(6), 0);
+static SUNXI_CCU_GATE(apb0_twd_clk, "apb0-twd", "apb0",
+ 0x28, BIT(7), 0);
+
+static const char * const r_mod0_default_parents[] = { "osc32k", "osc24M" };
+static SUNXI_CCU_MP_WITH_MUX_GATE(ir_clk, "ir",
+ r_mod0_default_parents, 0x54,
+ 0, 4, /* M */
+ 16, 2, /* P */
+ 24, 2, /* mux */
+ BIT(31), /* gate */
+ 0);
+
+static const char *const a83t_r_mod0_parents[] = { "osc16M", "osc24M" };
+static const struct ccu_mux_fixed_prediv a83t_ir_predivs[] = {
+ { .index = 0, .div = 16 },
+};
+static struct ccu_mp a83t_ir_clk = {
+ .enable = BIT(31),
+
+ .m = _SUNXI_CCU_DIV(0, 4),
+ .p = _SUNXI_CCU_DIV(16, 2),
+
+ .mux = {
+ .shift = 24,
+ .width = 2,
+ .fixed_predivs = a83t_ir_predivs,
+ .n_predivs = ARRAY_SIZE(a83t_ir_predivs),
+ },
+
+ .common = {
+ .reg = 0x54,
+ .features = CCU_FEATURE_VARIABLE_PREDIV,
+ .hw.init = CLK_HW_INIT_PARENTS("ir",
+ a83t_r_mod0_parents,
+ &ccu_mp_ops,
+ 0),
+ },
+};
+
+static struct ccu_common *sun8i_a83t_r_ccu_clks[] = {
+ &a83t_ar100_clk.common,
+ &a83t_apb0_clk.common,
+ &apb0_pio_clk.common,
+ &apb0_ir_clk.common,
+ &apb0_timer_clk.common,
+ &apb0_rsb_clk.common,
+ &apb0_uart_clk.common,
+ &apb0_i2c_clk.common,
+ &apb0_twd_clk.common,
+ &a83t_ir_clk.common,
+};
+
+static struct ccu_common *sun8i_h3_r_ccu_clks[] = {
+ &ar100_clk.common,
+ &apb0_clk.common,
+ &apb0_pio_clk.common,
+ &apb0_ir_clk.common,
+ &apb0_timer_clk.common,
+ &apb0_uart_clk.common,
+ &apb0_i2c_clk.common,
+ &apb0_twd_clk.common,
+ &ir_clk.common,
+};
+
+static struct ccu_common *sun50i_a64_r_ccu_clks[] = {
+ &ar100_clk.common,
+ &apb0_clk.common,
+ &apb0_pio_clk.common,
+ &apb0_ir_clk.common,
+ &apb0_timer_clk.common,
+ &apb0_rsb_clk.common,
+ &apb0_uart_clk.common,
+ &apb0_i2c_clk.common,
+ &apb0_twd_clk.common,
+ &ir_clk.common,
+};
+
+static struct clk_hw_onecell_data sun8i_a83t_r_hw_clks = {
+ .hws = {
+ [CLK_AR100] = &a83t_ar100_clk.common.hw,
+ [CLK_AHB0] = &ahb0_clk.hw,
+ [CLK_APB0] = &a83t_apb0_clk.common.hw,
+ [CLK_APB0_PIO] = &apb0_pio_clk.common.hw,
+ [CLK_APB0_IR] = &apb0_ir_clk.common.hw,
+ [CLK_APB0_TIMER] = &apb0_timer_clk.common.hw,
+ [CLK_APB0_RSB] = &apb0_rsb_clk.common.hw,
+ [CLK_APB0_UART] = &apb0_uart_clk.common.hw,
+ [CLK_APB0_I2C] = &apb0_i2c_clk.common.hw,
+ [CLK_APB0_TWD] = &apb0_twd_clk.common.hw,
+ [CLK_IR] = &a83t_ir_clk.common.hw,
+ },
+ .num = CLK_NUMBER,
+};
+
+static struct clk_hw_onecell_data sun8i_h3_r_hw_clks = {
+ .hws = {
+ [CLK_AR100] = &ar100_clk.common.hw,
+ [CLK_AHB0] = &ahb0_clk.hw,
+ [CLK_APB0] = &apb0_clk.common.hw,
+ [CLK_APB0_PIO] = &apb0_pio_clk.common.hw,
+ [CLK_APB0_IR] = &apb0_ir_clk.common.hw,
+ [CLK_APB0_TIMER] = &apb0_timer_clk.common.hw,
+ [CLK_APB0_UART] = &apb0_uart_clk.common.hw,
+ [CLK_APB0_I2C] = &apb0_i2c_clk.common.hw,
+ [CLK_APB0_TWD] = &apb0_twd_clk.common.hw,
+ [CLK_IR] = &ir_clk.common.hw,
+ },
+ .num = CLK_NUMBER,
+};
+
+static struct clk_hw_onecell_data sun50i_a64_r_hw_clks = {
+ .hws = {
+ [CLK_AR100] = &ar100_clk.common.hw,
+ [CLK_AHB0] = &ahb0_clk.hw,
+ [CLK_APB0] = &apb0_clk.common.hw,
+ [CLK_APB0_PIO] = &apb0_pio_clk.common.hw,
+ [CLK_APB0_IR] = &apb0_ir_clk.common.hw,
+ [CLK_APB0_TIMER] = &apb0_timer_clk.common.hw,
+ [CLK_APB0_RSB] = &apb0_rsb_clk.common.hw,
+ [CLK_APB0_UART] = &apb0_uart_clk.common.hw,
+ [CLK_APB0_I2C] = &apb0_i2c_clk.common.hw,
+ [CLK_APB0_TWD] = &apb0_twd_clk.common.hw,
+ [CLK_IR] = &ir_clk.common.hw,
+ },
+ .num = CLK_NUMBER,
+};
+
+static struct ccu_reset_map sun8i_a83t_r_ccu_resets[] = {
+ [RST_APB0_IR] = { 0xb0, BIT(1) },
+ [RST_APB0_TIMER] = { 0xb0, BIT(2) },
+ [RST_APB0_RSB] = { 0xb0, BIT(3) },
+ [RST_APB0_UART] = { 0xb0, BIT(4) },
+ [RST_APB0_I2C] = { 0xb0, BIT(6) },
+};
+
+static struct ccu_reset_map sun8i_h3_r_ccu_resets[] = {
+ [RST_APB0_IR] = { 0xb0, BIT(1) },
+ [RST_APB0_TIMER] = { 0xb0, BIT(2) },
+ [RST_APB0_UART] = { 0xb0, BIT(4) },
+ [RST_APB0_I2C] = { 0xb0, BIT(6) },
+};
+
+static struct ccu_reset_map sun50i_a64_r_ccu_resets[] = {
+ [RST_APB0_IR] = { 0xb0, BIT(1) },
+ [RST_APB0_TIMER] = { 0xb0, BIT(2) },
+ [RST_APB0_RSB] = { 0xb0, BIT(3) },
+ [RST_APB0_UART] = { 0xb0, BIT(4) },
+ [RST_APB0_I2C] = { 0xb0, BIT(6) },
+};
+
+static const struct sunxi_ccu_desc sun8i_a83t_r_ccu_desc = {
+ .ccu_clks = sun8i_a83t_r_ccu_clks,
+ .num_ccu_clks = ARRAY_SIZE(sun8i_a83t_r_ccu_clks),
+
+ .hw_clks = &sun8i_a83t_r_hw_clks,
+
+ .resets = sun8i_a83t_r_ccu_resets,
+ .num_resets = ARRAY_SIZE(sun8i_a83t_r_ccu_resets),
+};
+
+static const struct sunxi_ccu_desc sun8i_h3_r_ccu_desc = {
+ .ccu_clks = sun8i_h3_r_ccu_clks,
+ .num_ccu_clks = ARRAY_SIZE(sun8i_h3_r_ccu_clks),
+
+ .hw_clks = &sun8i_h3_r_hw_clks,
+
+ .resets = sun8i_h3_r_ccu_resets,
+ .num_resets = ARRAY_SIZE(sun8i_h3_r_ccu_resets),
+};
+
+static const struct sunxi_ccu_desc sun50i_a64_r_ccu_desc = {
+ .ccu_clks = sun50i_a64_r_ccu_clks,
+ .num_ccu_clks = ARRAY_SIZE(sun50i_a64_r_ccu_clks),
+
+ .hw_clks = &sun50i_a64_r_hw_clks,
+
+ .resets = sun50i_a64_r_ccu_resets,
+ .num_resets = ARRAY_SIZE(sun50i_a64_r_ccu_resets),
+};
+
+static void __init sunxi_r_ccu_init(struct device_node *node,
+ const struct sunxi_ccu_desc *desc)
+{
+ void __iomem *reg;
+
+ reg = of_io_request_and_map(node, 0, of_node_full_name(node));
+ if (IS_ERR(reg)) {
+ pr_err("%pOF: Could not map the clock registers\n", node);
+ return;
+ }
+
+ sunxi_ccu_probe(node, reg, desc);
+}
+
+static void __init sun8i_a83t_r_ccu_setup(struct device_node *node)
+{
+ sunxi_r_ccu_init(node, &sun8i_a83t_r_ccu_desc);
+}
+CLK_OF_DECLARE(sun8i_a83t_r_ccu, "allwinner,sun8i-a83t-r-ccu",
+ sun8i_a83t_r_ccu_setup);
+
+static void __init sun8i_h3_r_ccu_setup(struct device_node *node)
+{
+ sunxi_r_ccu_init(node, &sun8i_h3_r_ccu_desc);
+}
+CLK_OF_DECLARE(sun8i_h3_r_ccu, "allwinner,sun8i-h3-r-ccu",
+ sun8i_h3_r_ccu_setup);
+
+static void __init sun50i_a64_r_ccu_setup(struct device_node *node)
+{
+ sunxi_r_ccu_init(node, &sun50i_a64_r_ccu_desc);
+}
+CLK_OF_DECLARE(sun50i_a64_r_ccu, "allwinner,sun50i-a64-r-ccu",
+ sun50i_a64_r_ccu_setup);