From: Abel Vesa <abel.vesa@nxp.com>
To: Mike Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Adam Ford <aford173@gmail.com>,
Marek Vasut <marek.vasut@gmail.com>,
Lucas Stach <l.stach@pengutronix.de>,
Rob Herring <robh@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <kernel@pengutronix.de>,
Fabio Estevam <fabio.estevam@nxp.com>,
Anson Huang <anson.huang@nxp.com>, Jacky Bai <ping.bai@nxp.com>,
Peng Fan <peng.fan@nxp.com>, Dong Aisheng <aisheng.dong@nxp.com>
Cc: NXP Linux Team <linux-imx@nxp.com>,
linux-arm-kernel@lists.infradead.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-clk@vger.kernel.org, devicetree@vger.kernel.org,
Abel Vesa <abel.vesa@nxp.com>
Subject: [PATCH v5 08/14] clk: imx8mp: Add audio shared gate
Date: Tue, 3 Nov 2020 13:18:20 +0200 [thread overview]
Message-ID: <1604402306-5348-9-git-send-email-abel.vesa@nxp.com> (raw)
In-Reply-To: <1604402306-5348-1-git-send-email-abel.vesa@nxp.com>
According to the RM, the CCGR101 is shared for the following root clocks:
- AUDIO_AHB_CLK_ROOT
- AUDIO_AXI_CLK_ROOT
- SAI2_CLK_ROOT
- SAI3_CLK_ROOT
- SAI5_CLK_ROOT
- SAI6_CLK_ROOT
- SAI7_CLK_ROOT
- PDM_CLK_ROOT
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
---
drivers/clk/imx/clk-imx8mp.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c
index 3cb2bc4..02469f7 100644
--- a/drivers/clk/imx/clk-imx8mp.c
+++ b/drivers/clk/imx/clk-imx8mp.c
@@ -17,6 +17,7 @@
static u32 share_count_nand;
static u32 share_count_media;
+static u32 share_count_audio;
static const char * const pll_ref_sels[] = { "osc_24m", "dummy", "dummy", "dummy", };
static const char * const audio_pll1_bypass_sels[] = {"audio_pll1", "audio_pll1_ref_sel", };
@@ -725,7 +726,16 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
hws[IMX8MP_CLK_HDMI_ROOT] = imx_clk_hw_gate4("hdmi_root_clk", "hdmi_axi", ccm_base + 0x45f0, 0);
hws[IMX8MP_CLK_TSENSOR_ROOT] = imx_clk_hw_gate4("tsensor_root_clk", "ipg_root", ccm_base + 0x4620, 0);
hws[IMX8MP_CLK_VPU_ROOT] = imx_clk_hw_gate4("vpu_root_clk", "vpu_bus", ccm_base + 0x4630, 0);
- hws[IMX8MP_CLK_AUDIO_ROOT] = imx_clk_hw_gate4("audio_root_clk", "ipg_root", ccm_base + 0x4650, 0);
+
+ hws[IMX8MP_CLK_AUDIO_AHB_ROOT] = imx_clk_hw_gate2_shared2("audio_ahb_root", "audio_ahb", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_AUDIO_AXI_ROOT] = imx_clk_hw_gate2_shared2("audio_axi_root", "audio_axi", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI1_ROOT] = imx_clk_hw_gate2_shared2("sai1_root", "sai1", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI2_ROOT] = imx_clk_hw_gate2_shared2("sai2_root", "sai2", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI3_ROOT] = imx_clk_hw_gate2_shared2("sai3_root", "sai3", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI5_ROOT] = imx_clk_hw_gate2_shared2("sai5_root", "sai5", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI6_ROOT] = imx_clk_hw_gate2_shared2("sai6_root", "sai6", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_SAI7_ROOT] = imx_clk_hw_gate2_shared2("sai7_root", "sai7", ccm_base + 0x4650, 0, &share_count_audio);
+ hws[IMX8MP_CLK_PDM_ROOT] = imx_clk_hw_gate2_shared2("pdm_root", "pdm", ccm_base + 0x4650, 0, &share_count_audio);
hws[IMX8MP_CLK_ARM] = imx_clk_hw_cpu("arm", "arm_a53_core",
hws[IMX8MP_CLK_A53_CORE]->clk,
--
2.7.4
next prev parent reply other threads:[~2020-11-03 11:20 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-03 11:18 [PATCH v5 00/14] Add BLK_CTL support for i.MX8MP Abel Vesa
2020-11-03 11:18 ` [PATCH v5 01/14] dt-bindings: clocks: imx8mp: Rename audiomix ids clocks to audio_blk_ctl Abel Vesa
2020-11-05 1:05 ` Stephen Boyd
2020-11-03 11:18 ` [PATCH v5 02/14] dt-bindings: reset: imx8mp: Add audio blk_ctl reset IDs Abel Vesa
2020-11-05 1:05 ` Stephen Boyd
2020-11-03 11:18 ` [PATCH v5 03/14] dt-bindings: clock: imx8mp: Add ids for the audio shared gate Abel Vesa
2020-11-05 1:05 ` Stephen Boyd
2020-11-03 11:18 ` [PATCH v5 04/14] dt-bindings: clock: imx8mp: Add media blk_ctl clock IDs Abel Vesa
2020-11-05 1:05 ` Stephen Boyd
2020-11-03 11:18 ` [PATCH v5 05/14] dt-bindings: reset: imx8mp: Add media blk_ctl reset IDs Abel Vesa
2020-11-05 1:06 ` Stephen Boyd
2020-11-03 11:18 ` [PATCH v5 06/14] dt-bindings: clock: imx8mp: Add hdmi blk_ctl clock IDs Abel Vesa
2020-11-05 1:06 ` Stephen Boyd
2020-11-03 11:18 ` [PATCH v5 07/14] dt-bindings: reset: imx8mp: Add hdmi blk_ctl reset IDs Abel Vesa
2020-11-05 1:06 ` Stephen Boyd
2020-11-03 11:18 ` Abel Vesa [this message]
2020-11-05 1:07 ` [PATCH v5 08/14] clk: imx8mp: Add audio shared gate Stephen Boyd
2020-11-03 11:18 ` [PATCH v5 09/14] Documentation: bindings: clk: Add bindings for i.MX BLK_CTL Abel Vesa
2020-11-04 19:01 ` Rob Herring
2020-11-05 1:08 ` Stephen Boyd
2020-11-03 11:18 ` [PATCH v5 10/14] clk: imx: Add generic blk-ctl driver Abel Vesa
2020-11-05 0:59 ` Stephen Boyd
2020-11-09 5:45 ` Jacky Bai
2020-11-11 9:13 ` Dong Aisheng
2020-11-17 14:48 ` Abel Vesa
2021-02-25 8:23 ` Frieder Schrempf
2021-02-25 8:27 ` Jacky Bai
2021-03-18 19:58 ` Tim Harvey
2020-11-03 11:18 ` [PATCH v5 11/14] clk: imx: Add blk-ctl driver for i.MX8MP Abel Vesa
2020-11-05 1:09 ` Stephen Boyd
2020-11-03 11:18 ` [PATCH v5 12/14] arm64: dts: imx8mp: Add audio_blk_ctl node Abel Vesa
2020-11-03 11:18 ` [PATCH v5 13/14] arm64: dts: imx8mp: Add media_blk_ctl node Abel Vesa
2020-11-03 11:18 ` [PATCH v5 14/14] arm64: dts: imx8mp: Add hdmi_blk_ctl node Abel Vesa
2021-03-03 10:47 ` [PATCH v5 00/14] Add BLK_CTL support for i.MX8MP Abel Vesa
2021-03-03 10:54 ` Marek Vasut
2021-03-22 23:49 ` Adam Ford
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