* [PATCH 2/3] clk: imx8qxp: Add ADMA clocks
2019-11-13 12:25 [PATCH 1/3] dt-bindings: imx8-clock: Add ADMA clock ids Abel Vesa
@ 2019-11-13 12:25 ` Abel Vesa
2019-11-13 12:25 ` [PATCH 3/3] clk: imx8qxp: Add ACM driver Abel Vesa
2019-12-09 1:05 ` [PATCH 1/3] dt-bindings: imx8-clock: Add ADMA clock ids Shawn Guo
2 siblings, 0 replies; 4+ messages in thread
From: Abel Vesa @ 2019-11-13 12:25 UTC (permalink / raw)
To: Aisheng Dong, Shawn Guo, Stephen Boyd, Sascha Hauer, Jacky Bai,
Daniel Baluta
Cc: Abel Vesa, S.j. Wang, Linux Kernel Mailing List, dl-linux-imx,
linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org
According to the RM, the Audio and DMA (ADMA) subsystem is a collection
of audio peripherals and some system modules.
Register all the ADMA specific clocks through the LPCG and CCM driver.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
---
drivers/clk/imx/clk-imx8qxp-lpcg.c | 42 ++++++++++++++++++++++++++++++++++++++
drivers/clk/imx/clk-imx8qxp.c | 8 ++++++++
2 files changed, 50 insertions(+)
diff --git a/drivers/clk/imx/clk-imx8qxp-lpcg.c b/drivers/clk/imx/clk-imx8qxp-lpcg.c
index c0aff7c..78a9064 100644
--- a/drivers/clk/imx/clk-imx8qxp-lpcg.c
+++ b/drivers/clk/imx/clk-imx8qxp-lpcg.c
@@ -77,6 +77,48 @@ static const struct imx8qxp_lpcg_data imx8qxp_lpcg_adma[] = {
{ IMX_ADMA_LPCG_DSP_IPG_CLK, "dsp_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_HIFI_LPCG, 20, 0, },
{ IMX_ADMA_LPCG_DSP_ADB_CLK, "dsp_lpcg_adb_clk", "dma_ipg_clk_root", 0, ADMA_HIFI_LPCG, 16, 0, },
{ IMX_ADMA_LPCG_OCRAM_IPG_CLK, "ocram_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_OCRAM_LPCG, 16, 0, },
+
+ { IMX_ADMA_LPCG_AUD_PLL_DIV_CLK0_CLK, "aud_pll_div_clk0_lpcg_clk", "audio_pll_div_clk0_clk", 0, ADMA_PLL_CLK0_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_AUD_PLL_DIV_CLK1_CLK, "aud_pll_div_clk1_lpcg_clk", "audio_pll_div_clk1_clk", 0, ADMA_PLL_CLK1_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_AUD_REC_CLK0_CLK, "aud_rec_clk0_lpcg_clk", "audio_rec_clk0_clk", 0, ADMA_REC_CLK0_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_AUD_REC_CLK1_CLK, "aud_rec_clk1_lpcg_clk", "audio_rec_clk1_clk", 0, ADMA_REC_CLK1_LPCG, 0, 0, },
+
+ { IMX_ADMA_LPCG_AMIX_IPG_CLK, "amix_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_AMIX_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_ESAI_0_IPG_CLK, "esai0_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_ESAI_0_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_ESAI_0_EXTAL_CLK, "esai0_lpcg_extal_clk", "acm_esai0_mclk_sel", 0, ADMA_ESAI_0_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_SAI_0_IPG_CLK, "sai0_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_SAI_0_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_SAI_0_MCLK, "sai0_lpcg_mclk", "acm_sai0_mclk_sel", 0, ADMA_SAI_0_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_SAI_1_IPG_CLK, "sai1_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_SAI_1_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_SAI_1_MCLK, "sai1_lpcg_mclk", "acm_sai1_mclk_sel", 0, ADMA_SAI_1_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_SAI_2_IPG_CLK, "sai2_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_SAI_2_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_SAI_3_MCLK, "sai2_lpcg_mclk", "acm_sai2_mclk_sel", 0, ADMA_SAI_2_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_SAI_3_IPG_CLK, "sai3_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_SAI_3_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_SAI_3_MCLK, "sai3_lpcg_mclk", "acm_sai3_mclk_sel", 0, ADMA_SAI_3_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_SAI_4_IPG_CLK, "sai4_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_SAI_4_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_SAI_4_MCLK, "sai4_lpcg_mclk", "acm_sai4_mclk_sel", 0, ADMA_SAI_4_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_SAI_5_IPG_CLK, "sai5_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_SAI_5_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_SAI_5_MCLK, "sai5_lpcg_mclk", "acm_sai5_mclk_sel", 0, ADMA_SAI_5_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_MQS_IPG_CLK, "mqs_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_MQS_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_MQS_MCLK, "mqs_lpcg_mclk", "acm_mqs_mclk_sel", 0, ADMA_MQS_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_GPT5_IPG_CLK, "gpt5_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_GPT_5_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_GPT5_CLKIN, "gpt5_lpcg_clkin", "dma_ipg_clk_root", 0, ADMA_GPT_5_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_GPT6_IPG_CLK, "gpt6_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_GPT_6_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_GPT6_CLKIN, "gpt6_lpcg_clkin", "dma_ipg_clk_root", 0, ADMA_GPT_6_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_GPT7_IPG_CLK, "gpt7_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_GPT_7_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_GPT7_CLKIN, "gpt7_lpcg_clkin", "dma_ipg_clk_root", 0, ADMA_GPT_7_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_GPT8_IPG_CLK, "gpt8_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_GPT_8_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_GPT8_CLKIN, "gpt8_lpcg_clkin", "dma_ipg_clk_root", 0, ADMA_GPT_8_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_GPT9_IPG_CLK, "gpt9_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_GPT_9_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_GPT9_CLKIN, "gpt9_lpcg_clkin", "dma_ipg_clk_root", 0, ADMA_GPT_9_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_GPT10_IPG_CLK, "gpt10_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_GPT_10_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_GPT10_CLKIN, "gpt10_lpcg_clkin", "dma_ipg_clk_root", 0, ADMA_GPT_10_LPCG, 0, 0, },
+
+ { IMX_ADMA_LPCG_MCLKOUT0, "mclkout0_lpcg", "acm_mclkout0_sel", 0, ADMA_MCLKOUT0_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_MCLKOUT1, "mclkout1_lpcg", "acm_mclkout1_sel", 0, ADMA_MCLKOUT1_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_SPDIF_0_GCLKW, "spdif0_lpcg_gclkw", "dma_ipg_clk_root", 0, ADMA_SPDIF_0_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_SPDIF_0_TX_CLK, "spdif0_lpcg_tx_clk", "acm_spdif0_mclk_sel", 0, ADMA_SPDIF_0_LPCG, 0, 0, },
+ { IMX_ADMA_LPCG_ASRC_0_IPG_CLK, "asrc0_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_ASRC_0_LPCG, 16, 0, },
+ { IMX_ADMA_LPCG_ASRC_1_IPG_CLK, "asrc1_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_ASRC_1_LPCG, 16, 0, },
};
static const struct imx8qxp_ss_lpcg imx8qxp_ss_adma = {
diff --git a/drivers/clk/imx/clk-imx8qxp.c b/drivers/clk/imx/clk-imx8qxp.c
index 5e2903e..5e92577 100644
--- a/drivers/clk/imx/clk-imx8qxp.c
+++ b/drivers/clk/imx/clk-imx8qxp.c
@@ -94,6 +94,14 @@ static int imx8qxp_clk_probe(struct platform_device *pdev)
clks[IMX_ADMA_PWM_CLK] = imx_clk_scu("pwm_clk", IMX_SC_R_LCD_0_PWM_0, IMX_SC_PM_CLK_PER);
clks[IMX_ADMA_LCD_CLK] = imx_clk_scu("lcd_clk", IMX_SC_R_LCD_0, IMX_SC_PM_CLK_PER);
+ clks[IMX_ADMA_AUD_PLL0] = imx_clk_scu("audio_pll0_clk", IMX_SC_R_AUDIO_PLL_0, IMX_SC_PM_CLK_PLL);
+ clks[IMX_ADMA_AUD_PLL1] = imx_clk_scu("audio_pll1_clk", IMX_SC_R_AUDIO_PLL_1, IMX_SC_PM_CLK_PLL);
+
+ clks[IMX_ADMA_AUD_PLL_DIV_CLK0_CLK] = imx_clk_scu("audio_pll_div_clk0_clk", IMX_SC_R_AUDIO_PLL_0, IMX_SC_PM_CLK_MISC0);
+ clks[IMX_ADMA_AUD_PLL_DIV_CLK1_CLK] = imx_clk_scu("audio_pll_div_clk1_clk", IMX_SC_R_AUDIO_PLL_1, IMX_SC_PM_CLK_MISC0);
+ clks[IMX_ADMA_AUD_REC_CLK0_CLK] = imx_clk_scu("audio_rec_clk0_clk", IMX_SC_R_AUDIO_PLL_0, IMX_SC_PM_CLK_MISC1);
+ clks[IMX_ADMA_AUD_REC_CLK1_CLK] = imx_clk_scu("audio_rec_clk1_clk", IMX_SC_R_AUDIO_PLL_1, IMX_SC_PM_CLK_MISC1);
+
/* Connectivity */
clks[IMX_CONN_SDHC0_CLK] = imx_clk_scu("sdhc0_clk", IMX_SC_R_SDHC_0, IMX_SC_PM_CLK_PER);
clks[IMX_CONN_SDHC1_CLK] = imx_clk_scu("sdhc1_clk", IMX_SC_R_SDHC_1, IMX_SC_PM_CLK_PER);
--
2.7.4
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^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH 3/3] clk: imx8qxp: Add ACM driver
2019-11-13 12:25 [PATCH 1/3] dt-bindings: imx8-clock: Add ADMA clock ids Abel Vesa
2019-11-13 12:25 ` [PATCH 2/3] clk: imx8qxp: Add ADMA clocks Abel Vesa
@ 2019-11-13 12:25 ` Abel Vesa
2019-12-09 1:05 ` [PATCH 1/3] dt-bindings: imx8-clock: Add ADMA clock ids Shawn Guo
2 siblings, 0 replies; 4+ messages in thread
From: Abel Vesa @ 2019-11-13 12:25 UTC (permalink / raw)
To: Aisheng Dong, Shawn Guo, Stephen Boyd, Sascha Hauer, Jacky Bai,
Daniel Baluta
Cc: Abel Vesa, S.j. Wang, Linux Kernel Mailing List, dl-linux-imx,
linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org
According to the RM, the Audio Clock Mux (ACM) is a collection of control
registers and multiplexers that are used to route the audio source clocks
to the audio peripherals. Each audio peripheral has its dedicated audio
clock mux (which differ based on usage) and control register.
Control of ACM is behind the SCU firmware.
ACM depends on SCU PD, so its init level has to be after SCU PD
but before the LPCG. The fs_initcall ensures it's probed before LPCG clocks
also avoiding unnecessary massive defer probe.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
---
drivers/clk/imx/Makefile | 2 +-
drivers/clk/imx/clk-imx8qxp-acm.c | 189 ++++++++++++++++++++++++++++++++++++++
2 files changed, 190 insertions(+), 1 deletion(-)
create mode 100644 drivers/clk/imx/clk-imx8qxp-acm.c
diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile
index 77a3d71..6186839 100644
--- a/drivers/clk/imx/Makefile
+++ b/drivers/clk/imx/Makefile
@@ -28,7 +28,7 @@ obj-$(CONFIG_MXC_CLK_SCU) += \
obj-$(CONFIG_CLK_IMX8MM) += clk-imx8mm.o
obj-$(CONFIG_CLK_IMX8MN) += clk-imx8mn.o
obj-$(CONFIG_CLK_IMX8MQ) += clk-imx8mq.o
-obj-$(CONFIG_CLK_IMX8QXP) += clk-imx8qxp.o clk-imx8qxp-lpcg.o
+obj-$(CONFIG_CLK_IMX8QXP) += clk-imx8qxp.o clk-imx8qxp-lpcg.o clk-imx8qxp-acm.o
obj-$(CONFIG_SOC_IMX1) += clk-imx1.o
obj-$(CONFIG_SOC_IMX21) += clk-imx21.o
diff --git a/drivers/clk/imx/clk-imx8qxp-acm.c b/drivers/clk/imx/clk-imx8qxp-acm.c
new file mode 100644
index 00000000..7c00fd3
--- /dev/null
+++ b/drivers/clk/imx/clk-imx8qxp-acm.c
@@ -0,0 +1,189 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2018 NXP
+ * Dong Aisheng <aisheng.dong@nxp.com>
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/pm_domain.h>
+
+#include "clk.h"
+#include "clk-scu.h"
+
+#include <dt-bindings/clock/imx8-clock.h>
+
+static const char * const aud_clk_sels[] = {
+ "aud_rec_clk0_lpcg_clk",
+ "aud_rec_clk1_lpcg_clk",
+ "ext_aud_mclk0",
+ "ext_aud_mclk1",
+ "esai0_rx_clk",
+ "esai0_rx_hf_clk",
+ "esai0_tx_clk",
+ "esai0_tx_hf_clk",
+ "spdif0_rx",
+ "sai0_rx_bclk",
+ "sai0_tx_bclk",
+ "sai1_rx_bclk",
+ "sai1_tx_bclk",
+ "sai2_rx_bclk",
+ "sai3_rx_bclk",
+};
+
+static const char * const mclk_out_sels[] = {
+ "aud_rec_clk0_lpcg_clk",
+ "aud_rec_clk1_lpcg_clk",
+ "dummy",
+ "dummy",
+ "spdif0_rx",
+ "dummy",
+ "dummy",
+ "sai4_rx_bclk",
+};
+
+static const char * const sai_mclk_sels[] = {
+ "aud_pll_div_clk0_lpcg_clk",
+ "aud_pll_div_clk1_lpcg_clk",
+ "acm_aud_clk0_sel",
+ "acm_aud_clk1_sel",
+};
+
+static const char * const esai_mclk_sels[] = {
+ "aud_pll_div_clk0_lpcg_clk",
+ "aud_pll_div_clk1_lpcg_clk",
+ "acm_aud_clk0_sel",
+ "acm_aud_clk1_sel",
+};
+
+static const char * const spdif_mclk_sels[] = {
+ "aud_pll_div_clk0_lpcg_clk",
+ "aud_pll_div_clk1_lpcg_clk",
+ "acm_aud_clk0_sel",
+ "acm_aud_clk1_sel",
+};
+
+static const char * const mqs_mclk_sels[] = {
+ "aud_pll_div_clk0_lpcg_clk",
+ "aud_pll_div_clk1_lpcg_clk",
+ "acm_aud_clk0_sel",
+ "acm_aud_clk1_sel",
+};
+
+static int imx8qxp_acm_clk_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct device_node *np = dev->of_node;
+ struct clk_onecell_data *clk_data;
+ struct resource *res;
+ struct clk **clks;
+ void __iomem *base;
+ int num_domains;
+ int i;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ base = devm_ioremap(dev, res->start, resource_size(res));
+ if (!base)
+ return -ENOMEM;
+
+ clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL);
+ if (!clk_data)
+ return -ENOMEM;
+
+ clk_data->clks = kcalloc(IMX_ADMA_ACM_CLK_END,
+ sizeof(*clk_data->clks), GFP_KERNEL);
+ if (!clk_data->clks)
+ return -ENOMEM;
+
+ clk_data->clk_num = IMX_ADMA_ACM_CLK_END;
+
+ clks = clk_data->clks;
+
+ num_domains = of_count_phandle_with_args(dev->of_node, "power-domains",
+ "#power-domain-cells");
+ for (i = 0; i < num_domains; i++) {
+ struct device *pd_dev;
+ struct device_link *link;
+
+ pd_dev = dev_pm_domain_attach_by_id(&pdev->dev, i);
+ if (IS_ERR(pd_dev))
+ return PTR_ERR(pd_dev);
+
+ link = device_link_add(&pdev->dev, pd_dev,
+ DL_FLAG_STATELESS |
+ DL_FLAG_PM_RUNTIME |
+ DL_FLAG_RPM_ACTIVE);
+ if (IS_ERR(link))
+ return PTR_ERR(link);
+ }
+
+ clks[IMX_ADMA_EXT_AUD_MCLK0] = imx_clk_fixed("ext_aud_mclk0", 0);
+ clks[IMX_ADMA_EXT_AUD_MCLK1] = imx_clk_fixed("ext_aud_mclk1", 0);
+ clks[IMX_ADMA_ESAI0_RX_CLK] = imx_clk_fixed("esai0_rx_clk", 0);
+ clks[IMX_ADMA_ESAI0_RX_HF_CLK] = imx_clk_fixed("esai0_rx_hf_clk", 0);
+ clks[IMX_ADMA_ESAI0_TX_CLK] = imx_clk_fixed("esai0_tx_clk", 0);
+ clks[IMX_ADMA_ESAI0_TX_HF_CLK] = imx_clk_fixed("esai0_tx_hf_clk", 0);
+ clks[IMX_ADMA_SPDIF0_RX] = imx_clk_fixed("spdif0_rx", 0);
+ clks[IMX_ADMA_SAI0_RX_BCLK] = imx_clk_fixed("sai0_rx_bclk", 0);
+ clks[IMX_ADMA_SAI0_TX_BCLK] = imx_clk_fixed("sai0_tx_bclk", 0);
+ clks[IMX_ADMA_SAI1_RX_BCLK] = imx_clk_fixed("sai1_rx_bclk", 0);
+ clks[IMX_ADMA_SAI1_TX_BCLK] = imx_clk_fixed("sai1_tx_bclk", 0);
+ clks[IMX_ADMA_SAI2_RX_BCLK] = imx_clk_fixed("sai2_rx_bclk", 0);
+ clks[IMX_ADMA_SAI3_RX_BCLK] = imx_clk_fixed("sai3_rx_bclk", 0);
+ clks[IMX_ADMA_SAI4_RX_BCLK] = imx_clk_fixed("sai4_rx_bclk", 0);
+
+
+ clks[IMX_ADMA_ACM_AUD_CLK0_SEL] = imx_clk_mux("acm_aud_clk0_sel", base+0x000000, 0, 5, aud_clk_sels, ARRAY_SIZE(aud_clk_sels));
+ clks[IMX_ADMA_ACM_AUD_CLK1_CLK] = imx_clk_mux("acm_aud_clk1_sel", base+0x010000, 0, 5, aud_clk_sels, ARRAY_SIZE(aud_clk_sels));
+
+ clks[IMX_ADMA_ACM_MCLKOUT0_SEL] = imx_clk_mux("acm_mclkout0_sel", base+0x020000, 0, 3, mclk_out_sels, ARRAY_SIZE(mclk_out_sels));
+ clks[IMX_ADMA_ACM_MCLKOUT1_SEL] = imx_clk_mux("acm_mclkout1_sel", base+0x030000, 0, 3, mclk_out_sels, ARRAY_SIZE(mclk_out_sels));
+
+ clks[IMX_ADMA_ACM_ASRC0_MUX_CLK_SEL] = imx_clk_mux("acm_asrc0_mclk_sel", base+0x040000, 0, 2, NULL, 0);
+ clks[IMX_ADMA_ACM_ASRC1_MUX_CLK_SEL] = imx_clk_mux("acm_asrc1_mclk_sel", base+0x050000, 0, 2, NULL, 0);
+
+ clks[IMX_ADMA_ACM_ESAI0_MCLK_SEL] = imx_clk_mux("acm_esai0_mclk_sel", base+0x060000, 0, 2, esai_mclk_sels, ARRAY_SIZE(esai_mclk_sels));
+ clks[IMX_ADMA_ACM_SAI0_MCLK_SEL] = imx_clk_mux("acm_sai0_mclk_sel", base+0x0E0000, 0, 2, sai_mclk_sels, ARRAY_SIZE(sai_mclk_sels));
+ clks[IMX_ADMA_ACM_SAI1_MCLK_SEL] = imx_clk_mux("acm_sai1_mclk_sel", base+0x0F0000, 0, 2, sai_mclk_sels, ARRAY_SIZE(sai_mclk_sels));
+ clks[IMX_ADMA_ACM_SAI2_MCLK_SEL] = imx_clk_mux("acm_sai2_mclk_sel", base+0x100000, 0, 2, sai_mclk_sels, ARRAY_SIZE(sai_mclk_sels));
+ clks[IMX_ADMA_ACM_SAI3_MCLK_SEL] = imx_clk_mux("acm_sai3_mclk_sel", base+0x110000, 0, 2, sai_mclk_sels, ARRAY_SIZE(sai_mclk_sels));
+ clks[IMX_ADMA_ACM_SAI4_MCLK_SEL] = imx_clk_mux("acm_sai4_mclk_sel", base+0x140000, 0, 2, sai_mclk_sels, ARRAY_SIZE(sai_mclk_sels));
+ clks[IMX_ADMA_ACM_SAI5_MCLK_SEL] = imx_clk_mux("acm_sai5_mclk_sel", base+0x150000, 0, 2, sai_mclk_sels, ARRAY_SIZE(sai_mclk_sels));
+
+ clks[IMX_ADMA_ACM_SPDIF0_TX_CLK_SEL] = imx_clk_mux("acm_spdif0_mclk_sel", base+0x1A0000, 0, 2, spdif_mclk_sels, ARRAY_SIZE(spdif_mclk_sels));
+ clks[IMX_ADMA_ACM_MQS_TX_CLK_SEL] = imx_clk_mux("acm_mqs_mclk_sel", base+0x1C0000, 0, 2, mqs_mclk_sels, ARRAY_SIZE(mqs_mclk_sels));
+
+ for (i = 0; i < clk_data->clk_num; i++) {
+ if (IS_ERR(clks[i]))
+ pr_warn("i.MX clk %u: register failed with %ld\n",
+ i, PTR_ERR(clks[i]));
+ }
+
+ return of_clk_add_provider(np, of_clk_src_onecell_get, clk_data);
+}
+
+static const struct of_device_id imx8qxp_acm_match[] = {
+ { .compatible = "nxp,imx8qxp-acm", },
+ { /* sentinel */ }
+};
+
+static struct platform_driver imx8qxp_acm_clk_driver = {
+ .driver = {
+ .name = "imx8qxp-acm",
+ .of_match_table = imx8qxp_acm_match,
+ .suppress_bind_attrs = true,
+ },
+ .probe = imx8qxp_acm_clk_probe,
+};
+
+static int __init imx8qxp_acm_init(void)
+{
+ return platform_driver_register(&imx8qxp_acm_clk_driver);
+}
+fs_initcall(imx8qxp_acm_init);
--
2.7.4
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