diff options
-rw-r--r-- | Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt | 2 | ||||
-rw-r--r-- | drivers/soc/amlogic/meson-canvas.c | 18 | ||||
-rw-r--r-- | drivers/soc/amlogic/meson-clk-measure.c | 196 |
3 files changed, 214 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt b/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt index 205a54bcd7c7..6bf6b43f8dd8 100644 --- a/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt +++ b/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt @@ -9,6 +9,8 @@ Required properties: "amlogic,meson-gx-clk-measure" for GX SoCs "amlogic,meson8-clk-measure" for Meson8 SoCs "amlogic,meson8b-clk-measure" for Meson8b SoCs + "amlogic,meson-axg-clk-measure" for AXG SoCs + "amlogic,meson-g12a-clk-measure" for G12a SoCs - reg: base address and size of the Clock Measurer register space. Example: diff --git a/drivers/soc/amlogic/meson-canvas.c b/drivers/soc/amlogic/meson-canvas.c index fce33ca76bb6..be95a37c3fec 100644 --- a/drivers/soc/amlogic/meson-canvas.c +++ b/drivers/soc/amlogic/meson-canvas.c @@ -51,16 +51,30 @@ struct meson_canvas *meson_canvas_get(struct device *dev) { struct device_node *canvas_node; struct platform_device *canvas_pdev; + struct meson_canvas *canvas; canvas_node = of_parse_phandle(dev->of_node, "amlogic,canvas", 0); if (!canvas_node) return ERR_PTR(-ENODEV); canvas_pdev = of_find_device_by_node(canvas_node); - if (!canvas_pdev) + if (!canvas_pdev) { + of_node_put(canvas_node); return ERR_PTR(-EPROBE_DEFER); + } + + of_node_put(canvas_node); + + /* + * If priv is NULL, it's probably because the canvas hasn't + * properly initialized. Bail out with -EINVAL because, in the + * current state, this driver probe cannot return -EPROBE_DEFER + */ + canvas = dev_get_drvdata(&canvas_pdev->dev); + if (!canvas) + return ERR_PTR(-EINVAL); - return dev_get_drvdata(&canvas_pdev->dev); + return canvas; } EXPORT_SYMBOL_GPL(meson_canvas_get); diff --git a/drivers/soc/amlogic/meson-clk-measure.c b/drivers/soc/amlogic/meson-clk-measure.c index daea191a66fa..19d4cbc93a17 100644 --- a/drivers/soc/amlogic/meson-clk-measure.c +++ b/drivers/soc/amlogic/meson-clk-measure.c @@ -165,6 +165,194 @@ static struct meson_msr_id clk_msr_gx[CLK_MSR_MAX] = { CLK_MSR_ID(82, "ge2d"), }; +static struct meson_msr_id clk_msr_axg[CLK_MSR_MAX] = { + CLK_MSR_ID(0, "ring_osc_out_ee_0"), + CLK_MSR_ID(1, "ring_osc_out_ee_1"), + CLK_MSR_ID(2, "ring_osc_out_ee_2"), + CLK_MSR_ID(3, "a53_ring_osc"), + CLK_MSR_ID(4, "gp0_pll"), + CLK_MSR_ID(5, "gp1_pll"), + CLK_MSR_ID(7, "clk81"), + CLK_MSR_ID(9, "encl"), + CLK_MSR_ID(17, "sys_pll_div16"), + CLK_MSR_ID(18, "sys_cpu_div16"), + CLK_MSR_ID(20, "rtc_osc_out"), + CLK_MSR_ID(23, "mmc_clk"), + CLK_MSR_ID(28, "sar_adc"), + CLK_MSR_ID(31, "mpll_test_out"), + CLK_MSR_ID(40, "mod_eth_tx_clk"), + CLK_MSR_ID(41, "mod_eth_rx_clk_rmii"), + CLK_MSR_ID(42, "mp0_out"), + CLK_MSR_ID(43, "fclk_div5"), + CLK_MSR_ID(44, "pwm_b"), + CLK_MSR_ID(45, "pwm_a"), + CLK_MSR_ID(46, "vpu"), + CLK_MSR_ID(47, "ddr_dpll_pt"), + CLK_MSR_ID(48, "mp1_out"), + CLK_MSR_ID(49, "mp2_out"), + CLK_MSR_ID(50, "mp3_out"), + CLK_MSR_ID(51, "sd_emmm_c"), + CLK_MSR_ID(52, "sd_emmc_b"), + CLK_MSR_ID(61, "gpio_msr"), + CLK_MSR_ID(66, "audio_slv_lrclk_c"), + CLK_MSR_ID(67, "audio_slv_lrclk_b"), + CLK_MSR_ID(68, "audio_slv_lrclk_a"), + CLK_MSR_ID(69, "audio_slv_sclk_c"), + CLK_MSR_ID(70, "audio_slv_sclk_b"), + CLK_MSR_ID(71, "audio_slv_sclk_a"), + CLK_MSR_ID(72, "pwm_d"), + CLK_MSR_ID(73, "pwm_c"), + CLK_MSR_ID(74, "wifi_beacon"), + CLK_MSR_ID(75, "tdmin_lb_lrcl"), + CLK_MSR_ID(76, "tdmin_lb_sclk"), + CLK_MSR_ID(77, "rng_ring_osc_0"), + CLK_MSR_ID(78, "rng_ring_osc_1"), + CLK_MSR_ID(79, "rng_ring_osc_2"), + CLK_MSR_ID(80, "rng_ring_osc_3"), + CLK_MSR_ID(81, "vapb"), + CLK_MSR_ID(82, "ge2d"), + CLK_MSR_ID(84, "audio_resample"), + CLK_MSR_ID(85, "audio_pdm_sys"), + CLK_MSR_ID(86, "audio_spdifout"), + CLK_MSR_ID(87, "audio_spdifin"), + CLK_MSR_ID(88, "audio_lrclk_f"), + CLK_MSR_ID(89, "audio_lrclk_e"), + CLK_MSR_ID(90, "audio_lrclk_d"), + CLK_MSR_ID(91, "audio_lrclk_c"), + CLK_MSR_ID(92, "audio_lrclk_b"), + CLK_MSR_ID(93, "audio_lrclk_a"), + CLK_MSR_ID(94, "audio_sclk_f"), + CLK_MSR_ID(95, "audio_sclk_e"), + CLK_MSR_ID(96, "audio_sclk_d"), + CLK_MSR_ID(97, "audio_sclk_c"), + CLK_MSR_ID(98, "audio_sclk_b"), + CLK_MSR_ID(99, "audio_sclk_a"), + CLK_MSR_ID(100, "audio_mclk_f"), + CLK_MSR_ID(101, "audio_mclk_e"), + CLK_MSR_ID(102, "audio_mclk_d"), + CLK_MSR_ID(103, "audio_mclk_c"), + CLK_MSR_ID(104, "audio_mclk_b"), + CLK_MSR_ID(105, "audio_mclk_a"), + CLK_MSR_ID(106, "pcie_refclk_n"), + CLK_MSR_ID(107, "pcie_refclk_p"), + CLK_MSR_ID(108, "audio_locker_out"), + CLK_MSR_ID(109, "audio_locker_in"), +}; + +static struct meson_msr_id clk_msr_g12a[CLK_MSR_MAX] = { + CLK_MSR_ID(0, "ring_osc_out_ee_0"), + CLK_MSR_ID(1, "ring_osc_out_ee_1"), + CLK_MSR_ID(2, "ring_osc_out_ee_2"), + CLK_MSR_ID(3, "sys_cpu_ring_osc"), + CLK_MSR_ID(4, "gp0_pll"), + CLK_MSR_ID(6, "enci"), + CLK_MSR_ID(7, "clk81"), + CLK_MSR_ID(8, "encp"), + CLK_MSR_ID(9, "encl"), + CLK_MSR_ID(10, "vdac"), + CLK_MSR_ID(11, "eth_tx"), + CLK_MSR_ID(12, "hifi_pll"), + CLK_MSR_ID(13, "mod_tcon"), + CLK_MSR_ID(14, "fec_0"), + CLK_MSR_ID(15, "fec_1"), + CLK_MSR_ID(16, "fec_2"), + CLK_MSR_ID(17, "sys_pll_div16"), + CLK_MSR_ID(18, "sys_cpu_div16"), + CLK_MSR_ID(19, "lcd_an_ph2"), + CLK_MSR_ID(20, "rtc_osc_out"), + CLK_MSR_ID(21, "lcd_an_ph3"), + CLK_MSR_ID(22, "eth_phy_ref"), + CLK_MSR_ID(23, "mpll_50m"), + CLK_MSR_ID(24, "eth_125m"), + CLK_MSR_ID(25, "eth_rmii"), + CLK_MSR_ID(26, "sc_int"), + CLK_MSR_ID(27, "in_mac"), + CLK_MSR_ID(28, "sar_adc"), + CLK_MSR_ID(29, "pcie_inp"), + CLK_MSR_ID(30, "pcie_inn"), + CLK_MSR_ID(31, "mpll_test_out"), + CLK_MSR_ID(32, "vdec"), + CLK_MSR_ID(33, "sys_cpu_ring_osc_1"), + CLK_MSR_ID(34, "eth_mpll_50m"), + CLK_MSR_ID(35, "mali"), + CLK_MSR_ID(36, "hdmi_tx_pixel"), + CLK_MSR_ID(37, "cdac"), + CLK_MSR_ID(38, "vdin_meas"), + CLK_MSR_ID(39, "bt656"), + CLK_MSR_ID(41, "eth_rx_or_rmii"), + CLK_MSR_ID(42, "mp0_out"), + CLK_MSR_ID(43, "fclk_div5"), + CLK_MSR_ID(44, "pwm_b"), + CLK_MSR_ID(45, "pwm_a"), + CLK_MSR_ID(46, "vpu"), + CLK_MSR_ID(47, "ddr_dpll_pt"), + CLK_MSR_ID(48, "mp1_out"), + CLK_MSR_ID(49, "mp2_out"), + CLK_MSR_ID(50, "mp3_out"), + CLK_MSR_ID(51, "sd_emmc_c"), + CLK_MSR_ID(52, "sd_emmc_b"), + CLK_MSR_ID(53, "sd_emmc_a"), + CLK_MSR_ID(54, "vpu_clkc"), + CLK_MSR_ID(55, "vid_pll_div_out"), + CLK_MSR_ID(56, "wave420l_a"), + CLK_MSR_ID(57, "wave420l_c"), + CLK_MSR_ID(58, "wave420l_b"), + CLK_MSR_ID(59, "hcodec"), + CLK_MSR_ID(61, "gpio_msr"), + CLK_MSR_ID(62, "hevcb"), + CLK_MSR_ID(63, "dsi_meas"), + CLK_MSR_ID(64, "spicc_1"), + CLK_MSR_ID(65, "spicc_0"), + CLK_MSR_ID(66, "vid_lock"), + CLK_MSR_ID(67, "dsi_phy"), + CLK_MSR_ID(68, "hdcp22_esm"), + CLK_MSR_ID(69, "hdcp22_skp"), + CLK_MSR_ID(70, "pwm_f"), + CLK_MSR_ID(71, "pwm_e"), + CLK_MSR_ID(72, "pwm_d"), + CLK_MSR_ID(73, "pwm_c"), + CLK_MSR_ID(75, "hevcf"), + CLK_MSR_ID(77, "rng_ring_osc_0"), + CLK_MSR_ID(78, "rng_ring_osc_1"), + CLK_MSR_ID(79, "rng_ring_osc_2"), + CLK_MSR_ID(80, "rng_ring_osc_3"), + CLK_MSR_ID(81, "vapb"), + CLK_MSR_ID(82, "ge2d"), + CLK_MSR_ID(83, "co_rx"), + CLK_MSR_ID(84, "co_tx"), + CLK_MSR_ID(89, "hdmi_todig"), + CLK_MSR_ID(90, "hdmitx_sys"), + CLK_MSR_ID(94, "eth_phy_rx"), + CLK_MSR_ID(95, "eth_phy_pll"), + CLK_MSR_ID(96, "vpu_b"), + CLK_MSR_ID(97, "cpu_b_tmp"), + CLK_MSR_ID(98, "ts"), + CLK_MSR_ID(99, "ring_osc_out_ee_3"), + CLK_MSR_ID(100, "ring_osc_out_ee_4"), + CLK_MSR_ID(101, "ring_osc_out_ee_5"), + CLK_MSR_ID(102, "ring_osc_out_ee_6"), + CLK_MSR_ID(103, "ring_osc_out_ee_7"), + CLK_MSR_ID(104, "ring_osc_out_ee_8"), + CLK_MSR_ID(105, "ring_osc_out_ee_9"), + CLK_MSR_ID(106, "ephy_test"), + CLK_MSR_ID(107, "au_dac_g128x"), + CLK_MSR_ID(108, "audio_locker_out"), + CLK_MSR_ID(109, "audio_locker_in"), + CLK_MSR_ID(110, "audio_tdmout_c_sclk"), + CLK_MSR_ID(111, "audio_tdmout_b_sclk"), + CLK_MSR_ID(112, "audio_tdmout_a_sclk"), + CLK_MSR_ID(113, "audio_tdmin_lb_sclk"), + CLK_MSR_ID(114, "audio_tdmin_c_sclk"), + CLK_MSR_ID(115, "audio_tdmin_b_sclk"), + CLK_MSR_ID(116, "audio_tdmin_a_sclk"), + CLK_MSR_ID(117, "audio_resample"), + CLK_MSR_ID(118, "audio_pdm_sys"), + CLK_MSR_ID(119, "audio_spdifout_b"), + CLK_MSR_ID(120, "audio_spdifout"), + CLK_MSR_ID(121, "audio_spdifin"), + CLK_MSR_ID(122, "audio_pdm_dclk"), +}; + static int meson_measure_id(struct meson_msr_id *clk_msr_id, unsigned int duration) { @@ -337,6 +525,14 @@ static const struct of_device_id meson_msr_match_table[] = { .compatible = "amlogic,meson8b-clk-measure", .data = (void *)clk_msr_m8, }, + { + .compatible = "amlogic,meson-axg-clk-measure", + .data = (void *)clk_msr_axg, + }, + { + .compatible = "amlogic,meson-g12a-clk-measure", + .data = (void *)clk_msr_g12a, + }, { /* sentinel */ } }; |