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path: root/drivers/clk/meson/s4-peripherals.c
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Diffstat (limited to 'drivers/clk/meson/s4-peripherals.c')
-rw-r--r--drivers/clk/meson/s4-peripherals.c119
1 files changed, 64 insertions, 55 deletions
diff --git a/drivers/clk/meson/s4-peripherals.c b/drivers/clk/meson/s4-peripherals.c
index fc1500df926d..23b51d84d8de 100644
--- a/drivers/clk/meson/s4-peripherals.c
+++ b/drivers/clk/meson/s4-peripherals.c
@@ -3165,61 +3165,70 @@ static struct clk_regmap s4_gen_clk = {
},
};
-#define S4_PCLK(_name, _reg, _bit) \
- MESON_PCLK(_name, _reg, _bit, &s4_sys_clk.hw)
-
-static S4_PCLK(s4_ddr, CLKCTRL_SYS_CLK_EN0_REG0, 0);
-static S4_PCLK(s4_dos, CLKCTRL_SYS_CLK_EN0_REG0, 1);
-static S4_PCLK(s4_ethphy, CLKCTRL_SYS_CLK_EN0_REG0, 4);
-static S4_PCLK(s4_mali, CLKCTRL_SYS_CLK_EN0_REG0, 6);
-static S4_PCLK(s4_aocpu, CLKCTRL_SYS_CLK_EN0_REG0, 13);
-static S4_PCLK(s4_aucpu, CLKCTRL_SYS_CLK_EN0_REG0, 14);
-static S4_PCLK(s4_cec, CLKCTRL_SYS_CLK_EN0_REG0, 16);
-static S4_PCLK(s4_sdemmca, CLKCTRL_SYS_CLK_EN0_REG0, 24);
-static S4_PCLK(s4_sdemmcb, CLKCTRL_SYS_CLK_EN0_REG0, 25);
-static S4_PCLK(s4_nand, CLKCTRL_SYS_CLK_EN0_REG0, 26);
-static S4_PCLK(s4_smartcard, CLKCTRL_SYS_CLK_EN0_REG0, 27);
-static S4_PCLK(s4_acodec, CLKCTRL_SYS_CLK_EN0_REG0, 28);
-static S4_PCLK(s4_spifc, CLKCTRL_SYS_CLK_EN0_REG0, 29);
-static S4_PCLK(s4_msr_clk, CLKCTRL_SYS_CLK_EN0_REG0, 30);
-static S4_PCLK(s4_ir_ctrl, CLKCTRL_SYS_CLK_EN0_REG0, 31);
-
-static S4_PCLK(s4_audio, CLKCTRL_SYS_CLK_EN0_REG1, 0);
-static S4_PCLK(s4_eth, CLKCTRL_SYS_CLK_EN0_REG1, 3);
-static S4_PCLK(s4_uart_a, CLKCTRL_SYS_CLK_EN0_REG1, 5);
-static S4_PCLK(s4_uart_b, CLKCTRL_SYS_CLK_EN0_REG1, 6);
-static S4_PCLK(s4_uart_c, CLKCTRL_SYS_CLK_EN0_REG1, 7);
-static S4_PCLK(s4_uart_d, CLKCTRL_SYS_CLK_EN0_REG1, 8);
-static S4_PCLK(s4_uart_e, CLKCTRL_SYS_CLK_EN0_REG1, 9);
-static S4_PCLK(s4_aififo, CLKCTRL_SYS_CLK_EN0_REG1, 11);
-static S4_PCLK(s4_ts_ddr, CLKCTRL_SYS_CLK_EN0_REG1, 15);
-static S4_PCLK(s4_ts_pll, CLKCTRL_SYS_CLK_EN0_REG1, 16);
-static S4_PCLK(s4_g2d, CLKCTRL_SYS_CLK_EN0_REG1, 20);
-static S4_PCLK(s4_spicc0, CLKCTRL_SYS_CLK_EN0_REG1, 21);
-static S4_PCLK(s4_usb, CLKCTRL_SYS_CLK_EN0_REG1, 26);
-static S4_PCLK(s4_i2c_m_a, CLKCTRL_SYS_CLK_EN0_REG1, 30);
-static S4_PCLK(s4_i2c_m_b, CLKCTRL_SYS_CLK_EN0_REG1, 31);
-
-static S4_PCLK(s4_i2c_m_c, CLKCTRL_SYS_CLK_EN0_REG2, 0);
-static S4_PCLK(s4_i2c_m_d, CLKCTRL_SYS_CLK_EN0_REG2, 1);
-static S4_PCLK(s4_i2c_m_e, CLKCTRL_SYS_CLK_EN0_REG2, 2);
-static S4_PCLK(s4_hdmitx_apb, CLKCTRL_SYS_CLK_EN0_REG2, 4);
-static S4_PCLK(s4_i2c_s_a, CLKCTRL_SYS_CLK_EN0_REG2, 5);
-static S4_PCLK(s4_usb1_to_ddr, CLKCTRL_SYS_CLK_EN0_REG2, 8);
-static S4_PCLK(s4_hdcp22, CLKCTRL_SYS_CLK_EN0_REG2, 10);
-static S4_PCLK(s4_mmc_apb, CLKCTRL_SYS_CLK_EN0_REG2, 11);
-static S4_PCLK(s4_rsa, CLKCTRL_SYS_CLK_EN0_REG2, 18);
-static S4_PCLK(s4_cpu_debug, CLKCTRL_SYS_CLK_EN0_REG2, 19);
-static S4_PCLK(s4_vpu_intr, CLKCTRL_SYS_CLK_EN0_REG2, 25);
-static S4_PCLK(s4_demod, CLKCTRL_SYS_CLK_EN0_REG2, 27);
-static S4_PCLK(s4_sar_adc, CLKCTRL_SYS_CLK_EN0_REG2, 28);
-static S4_PCLK(s4_gic, CLKCTRL_SYS_CLK_EN0_REG2, 30);
-
-static S4_PCLK(s4_pwm_ab, CLKCTRL_SYS_CLK_EN0_REG3, 7);
-static S4_PCLK(s4_pwm_cd, CLKCTRL_SYS_CLK_EN0_REG3, 8);
-static S4_PCLK(s4_pwm_ef, CLKCTRL_SYS_CLK_EN0_REG3, 9);
-static S4_PCLK(s4_pwm_gh, CLKCTRL_SYS_CLK_EN0_REG3, 10);
-static S4_PCLK(s4_pwm_ij, CLKCTRL_SYS_CLK_EN0_REG3, 11);
+#define S4_PCLK(_name, _reg, _bit, _flags) \
+ MESON_PCLK(_name, _reg, _bit, &s4_sys_clk.hw, _flags)
+
+/*
+ * NOTE: The gates below are marked with CLK_IGNORE_UNUSED for historic reasons
+ * Users are encouraged to test without it and submit changes to:
+ * - remove the flag if not necessary
+ * - replace the flag with something more adequate, such as CLK_IS_CRITICAL,
+ * if appropriate.
+ * - add a comment explaining why the use of CLK_IGNORE_UNUSED is desirable
+ * for a particular clock.
+ */
+static S4_PCLK(s4_ddr, CLKCTRL_SYS_CLK_EN0_REG0, 0, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_dos, CLKCTRL_SYS_CLK_EN0_REG0, 1, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_ethphy, CLKCTRL_SYS_CLK_EN0_REG0, 4, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_mali, CLKCTRL_SYS_CLK_EN0_REG0, 6, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_aocpu, CLKCTRL_SYS_CLK_EN0_REG0, 13, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_aucpu, CLKCTRL_SYS_CLK_EN0_REG0, 14, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_cec, CLKCTRL_SYS_CLK_EN0_REG0, 16, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_sdemmca, CLKCTRL_SYS_CLK_EN0_REG0, 24, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_sdemmcb, CLKCTRL_SYS_CLK_EN0_REG0, 25, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_nand, CLKCTRL_SYS_CLK_EN0_REG0, 26, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_smartcard, CLKCTRL_SYS_CLK_EN0_REG0, 27, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_acodec, CLKCTRL_SYS_CLK_EN0_REG0, 28, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_spifc, CLKCTRL_SYS_CLK_EN0_REG0, 29, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_msr_clk, CLKCTRL_SYS_CLK_EN0_REG0, 30, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_ir_ctrl, CLKCTRL_SYS_CLK_EN0_REG0, 31, CLK_IGNORE_UNUSED);
+
+static S4_PCLK(s4_audio, CLKCTRL_SYS_CLK_EN0_REG1, 0, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_eth, CLKCTRL_SYS_CLK_EN0_REG1, 3, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_uart_a, CLKCTRL_SYS_CLK_EN0_REG1, 5, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_uart_b, CLKCTRL_SYS_CLK_EN0_REG1, 6, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_uart_c, CLKCTRL_SYS_CLK_EN0_REG1, 7, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_uart_d, CLKCTRL_SYS_CLK_EN0_REG1, 8, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_uart_e, CLKCTRL_SYS_CLK_EN0_REG1, 9, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_aififo, CLKCTRL_SYS_CLK_EN0_REG1, 11, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_ts_ddr, CLKCTRL_SYS_CLK_EN0_REG1, 15, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_ts_pll, CLKCTRL_SYS_CLK_EN0_REG1, 16, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_g2d, CLKCTRL_SYS_CLK_EN0_REG1, 20, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_spicc0, CLKCTRL_SYS_CLK_EN0_REG1, 21, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_usb, CLKCTRL_SYS_CLK_EN0_REG1, 26, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_i2c_m_a, CLKCTRL_SYS_CLK_EN0_REG1, 30, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_i2c_m_b, CLKCTRL_SYS_CLK_EN0_REG1, 31, CLK_IGNORE_UNUSED);
+
+static S4_PCLK(s4_i2c_m_c, CLKCTRL_SYS_CLK_EN0_REG2, 0, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_i2c_m_d, CLKCTRL_SYS_CLK_EN0_REG2, 1, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_i2c_m_e, CLKCTRL_SYS_CLK_EN0_REG2, 2, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_hdmitx_apb, CLKCTRL_SYS_CLK_EN0_REG2, 4, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_i2c_s_a, CLKCTRL_SYS_CLK_EN0_REG2, 5, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_usb1_to_ddr, CLKCTRL_SYS_CLK_EN0_REG2, 8, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_hdcp22, CLKCTRL_SYS_CLK_EN0_REG2, 10, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_mmc_apb, CLKCTRL_SYS_CLK_EN0_REG2, 11, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_rsa, CLKCTRL_SYS_CLK_EN0_REG2, 18, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_cpu_debug, CLKCTRL_SYS_CLK_EN0_REG2, 19, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_vpu_intr, CLKCTRL_SYS_CLK_EN0_REG2, 25, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_demod, CLKCTRL_SYS_CLK_EN0_REG2, 27, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_sar_adc, CLKCTRL_SYS_CLK_EN0_REG2, 28, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_gic, CLKCTRL_SYS_CLK_EN0_REG2, 30, CLK_IGNORE_UNUSED);
+
+static S4_PCLK(s4_pwm_ab, CLKCTRL_SYS_CLK_EN0_REG3, 7, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_pwm_cd, CLKCTRL_SYS_CLK_EN0_REG3, 8, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_pwm_ef, CLKCTRL_SYS_CLK_EN0_REG3, 9, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_pwm_gh, CLKCTRL_SYS_CLK_EN0_REG3, 10, CLK_IGNORE_UNUSED);
+static S4_PCLK(s4_pwm_ij, CLKCTRL_SYS_CLK_EN0_REG3, 11, CLK_IGNORE_UNUSED);
/* Array of all clocks provided by this provider */
static struct clk_hw *s4_peripherals_hw_clks[] = {