From: Peng Fan <peng.fan@nxp.com> To: "sboyd@kernel.org" <sboyd@kernel.org>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>, "festevam@gmail.com" <festevam@gmail.com>, Abel Vesa <abel.vesa@nxp.com>, Leonard Crestez <leonard.crestez@nxp.com> Cc: "kernel@pengutronix.de" <kernel@pengutronix.de>, dl-linux-imx <linux-imx@nxp.com>, Aisheng Dong <aisheng.dong@nxp.com>, "linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Anson Huang <anson.huang@nxp.com>, Jacky Bai <ping.bai@nxp.com>, Peng Fan <peng.fan@nxp.com> Subject: [PATCH 3/3] clk: imx: imx8m: use imx_clk_hw_pll14xx_flags for dram pll Date: Mon, 30 Dec 2019 09:13:10 +0000 [thread overview] Message-ID: <1577696903-27870-4-git-send-email-peng.fan@nxp.com> (raw) In-Reply-To: <1577696903-27870-1-git-send-email-peng.fan@nxp.com> From: Peng Fan <peng.fan@nxp.com> Use imx_clk_hw_pll14xx_flags for dram pll. Modify imx_1443x_dram_pll to imx_1443x_dram_readonly, because dram pll is not expected to be modified from Linux. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- drivers/clk/imx/clk-imx8mm.c | 2 +- drivers/clk/imx/clk-imx8mn.c | 2 +- drivers/clk/imx/clk-pll14xx.c | 3 +-- drivers/clk/imx/clk.h | 2 +- 4 files changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index 2ed93fc25087..55862652b19f 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -337,7 +337,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev) hws[IMX8MM_AUDIO_PLL1] = imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel", base, &imx_1443x_pll); hws[IMX8MM_AUDIO_PLL2] = imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel", base + 0x14, &imx_1443x_pll); hws[IMX8MM_VIDEO_PLL1] = imx_clk_hw_pll14xx("video_pll1", "video_pll1_ref_sel", base + 0x28, &imx_1443x_pll); - hws[IMX8MM_DRAM_PLL] = imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx_1443x_dram_pll); + hws[IMX8MM_DRAM_PLL] = imx_clk_hw_pll14xx_flags("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx_1443x_pll_readonly, CLK_GET_RATE_NOCACHE); hws[IMX8MM_GPU_PLL] = imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel", base + 0x64, &imx_1416x_pll); hws[IMX8MM_VPU_PLL] = imx_clk_hw_pll14xx("vpu_pll", "vpu_pll_ref_sel", base + 0x74, &imx_1416x_pll); hws[IMX8MM_ARM_PLL] = imx_clk_hw_pll14xx("arm_pll", "arm_pll_ref_sel", base + 0x84, &imx_1416x_pll); diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c index c5e7316b4c66..e4710d3cf3e0 100644 --- a/drivers/clk/imx/clk-imx8mn.c +++ b/drivers/clk/imx/clk-imx8mn.c @@ -334,7 +334,7 @@ static int imx8mn_clocks_probe(struct platform_device *pdev) hws[IMX8MN_AUDIO_PLL1] = imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel", base, &imx_1443x_pll); hws[IMX8MN_AUDIO_PLL2] = imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel", base + 0x14, &imx_1443x_pll); hws[IMX8MN_VIDEO_PLL1] = imx_clk_hw_pll14xx("video_pll1", "video_pll1_ref_sel", base + 0x28, &imx_1443x_pll); - hws[IMX8MN_DRAM_PLL] = imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx_1443x_dram_pll); + hws[IMX8MN_DRAM_PLL] = imx_clk_hw_pll14xx_flags("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx_1443x_pll_readonly, CLK_GET_RATE_NOCACHE); hws[IMX8MN_GPU_PLL] = imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel", base + 0x64, &imx_1416x_pll); hws[IMX8MN_VPU_PLL] = imx_clk_hw_pll14xx("vpu_pll", "vpu_pll_ref_sel", base + 0x74, &imx_1416x_pll); hws[IMX8MN_ARM_PLL] = imx_clk_hw_pll14xx("arm_pll", "arm_pll_ref_sel", base + 0x84, &imx_1416x_pll); diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c index 030159dc4884..33236d8580a6 100644 --- a/drivers/clk/imx/clk-pll14xx.c +++ b/drivers/clk/imx/clk-pll14xx.c @@ -67,9 +67,8 @@ struct imx_pll14xx_clk imx_1443x_pll = { .rate_count = ARRAY_SIZE(imx_pll1443x_tbl), }; -struct imx_pll14xx_clk imx_1443x_dram_pll = { +struct imx_pll14xx_clk imx_1443x_pll_readonly = { .type = PLL_1443X, - .flags = CLK_GET_RATE_NOCACHE, }; struct imx_pll14xx_clk imx_1416x_pll = { diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h index 35a9d294b6df..ea84d2993b57 100644 --- a/drivers/clk/imx/clk.h +++ b/drivers/clk/imx/clk.h @@ -53,7 +53,7 @@ struct imx_pll14xx_clk { extern struct imx_pll14xx_clk imx_1416x_pll; extern struct imx_pll14xx_clk imx_1443x_pll; -extern struct imx_pll14xx_clk imx_1443x_dram_pll; +extern struct imx_pll14xx_clk imx_1443x_pll_readonly; #define imx_clk_cpu(name, parent_name, div, mux, pll, step) \ to_clk(imx_clk_hw_cpu(name, parent_name, div, mux, pll, step)) -- 2.16.4
WARNING: multiple messages have this Message-ID (diff)
From: Peng Fan <peng.fan@nxp.com> To: "sboyd@kernel.org" <sboyd@kernel.org>, "shawnguo@kernel.org" <shawnguo@kernel.org>, "s.hauer@pengutronix.de" <s.hauer@pengutronix.de>, "festevam@gmail.com" <festevam@gmail.com>, Abel Vesa <abel.vesa@nxp.com>, Leonard Crestez <leonard.crestez@nxp.com> Cc: Aisheng Dong <aisheng.dong@nxp.com>, Peng Fan <peng.fan@nxp.com>, Jacky Bai <ping.bai@nxp.com>, Anson Huang <anson.huang@nxp.com>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, dl-linux-imx <linux-imx@nxp.com>, "kernel@pengutronix.de" <kernel@pengutronix.de>, "linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>, "linux-arm-kernel@lists.infradead.org" <linux-arm-kernel@lists.infradead.org> Subject: [PATCH 3/3] clk: imx: imx8m: use imx_clk_hw_pll14xx_flags for dram pll Date: Mon, 30 Dec 2019 09:13:10 +0000 [thread overview] Message-ID: <1577696903-27870-4-git-send-email-peng.fan@nxp.com> (raw) In-Reply-To: <1577696903-27870-1-git-send-email-peng.fan@nxp.com> From: Peng Fan <peng.fan@nxp.com> Use imx_clk_hw_pll14xx_flags for dram pll. Modify imx_1443x_dram_pll to imx_1443x_dram_readonly, because dram pll is not expected to be modified from Linux. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- drivers/clk/imx/clk-imx8mm.c | 2 +- drivers/clk/imx/clk-imx8mn.c | 2 +- drivers/clk/imx/clk-pll14xx.c | 3 +-- drivers/clk/imx/clk.h | 2 +- 4 files changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index 2ed93fc25087..55862652b19f 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -337,7 +337,7 @@ static int imx8mm_clocks_probe(struct platform_device *pdev) hws[IMX8MM_AUDIO_PLL1] = imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel", base, &imx_1443x_pll); hws[IMX8MM_AUDIO_PLL2] = imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel", base + 0x14, &imx_1443x_pll); hws[IMX8MM_VIDEO_PLL1] = imx_clk_hw_pll14xx("video_pll1", "video_pll1_ref_sel", base + 0x28, &imx_1443x_pll); - hws[IMX8MM_DRAM_PLL] = imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx_1443x_dram_pll); + hws[IMX8MM_DRAM_PLL] = imx_clk_hw_pll14xx_flags("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx_1443x_pll_readonly, CLK_GET_RATE_NOCACHE); hws[IMX8MM_GPU_PLL] = imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel", base + 0x64, &imx_1416x_pll); hws[IMX8MM_VPU_PLL] = imx_clk_hw_pll14xx("vpu_pll", "vpu_pll_ref_sel", base + 0x74, &imx_1416x_pll); hws[IMX8MM_ARM_PLL] = imx_clk_hw_pll14xx("arm_pll", "arm_pll_ref_sel", base + 0x84, &imx_1416x_pll); diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c index c5e7316b4c66..e4710d3cf3e0 100644 --- a/drivers/clk/imx/clk-imx8mn.c +++ b/drivers/clk/imx/clk-imx8mn.c @@ -334,7 +334,7 @@ static int imx8mn_clocks_probe(struct platform_device *pdev) hws[IMX8MN_AUDIO_PLL1] = imx_clk_hw_pll14xx("audio_pll1", "audio_pll1_ref_sel", base, &imx_1443x_pll); hws[IMX8MN_AUDIO_PLL2] = imx_clk_hw_pll14xx("audio_pll2", "audio_pll2_ref_sel", base + 0x14, &imx_1443x_pll); hws[IMX8MN_VIDEO_PLL1] = imx_clk_hw_pll14xx("video_pll1", "video_pll1_ref_sel", base + 0x28, &imx_1443x_pll); - hws[IMX8MN_DRAM_PLL] = imx_clk_hw_pll14xx("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx_1443x_dram_pll); + hws[IMX8MN_DRAM_PLL] = imx_clk_hw_pll14xx_flags("dram_pll", "dram_pll_ref_sel", base + 0x50, &imx_1443x_pll_readonly, CLK_GET_RATE_NOCACHE); hws[IMX8MN_GPU_PLL] = imx_clk_hw_pll14xx("gpu_pll", "gpu_pll_ref_sel", base + 0x64, &imx_1416x_pll); hws[IMX8MN_VPU_PLL] = imx_clk_hw_pll14xx("vpu_pll", "vpu_pll_ref_sel", base + 0x74, &imx_1416x_pll); hws[IMX8MN_ARM_PLL] = imx_clk_hw_pll14xx("arm_pll", "arm_pll_ref_sel", base + 0x84, &imx_1416x_pll); diff --git a/drivers/clk/imx/clk-pll14xx.c b/drivers/clk/imx/clk-pll14xx.c index 030159dc4884..33236d8580a6 100644 --- a/drivers/clk/imx/clk-pll14xx.c +++ b/drivers/clk/imx/clk-pll14xx.c @@ -67,9 +67,8 @@ struct imx_pll14xx_clk imx_1443x_pll = { .rate_count = ARRAY_SIZE(imx_pll1443x_tbl), }; -struct imx_pll14xx_clk imx_1443x_dram_pll = { +struct imx_pll14xx_clk imx_1443x_pll_readonly = { .type = PLL_1443X, - .flags = CLK_GET_RATE_NOCACHE, }; struct imx_pll14xx_clk imx_1416x_pll = { diff --git a/drivers/clk/imx/clk.h b/drivers/clk/imx/clk.h index 35a9d294b6df..ea84d2993b57 100644 --- a/drivers/clk/imx/clk.h +++ b/drivers/clk/imx/clk.h @@ -53,7 +53,7 @@ struct imx_pll14xx_clk { extern struct imx_pll14xx_clk imx_1416x_pll; extern struct imx_pll14xx_clk imx_1443x_pll; -extern struct imx_pll14xx_clk imx_1443x_dram_pll; +extern struct imx_pll14xx_clk imx_1443x_pll_readonly; #define imx_clk_cpu(name, parent_name, div, mux, pll, step) \ to_clk(imx_clk_hw_cpu(name, parent_name, div, mux, pll, step)) -- 2.16.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-12-30 9:13 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-12-30 9:12 [PATCH 0/3] clk: imx: avoid modify dram pll and improve for pll14xx Peng Fan 2019-12-30 9:12 ` Peng Fan 2019-12-30 9:13 ` [PATCH 1/3] clk: imx: pll14xx: avoid modify dram pll Peng Fan 2019-12-30 9:13 ` Peng Fan 2020-01-12 2:32 ` Shawn Guo 2020-01-12 2:32 ` Shawn Guo 2020-01-14 0:11 ` Leonard Crestez 2020-01-14 0:11 ` Leonard Crestez 2019-12-30 9:13 ` [PATCH 2/3] clk: imx: pll14xx: introduce imx_clk_hw_pll14xx_flags Peng Fan 2019-12-30 9:13 ` Peng Fan 2019-12-30 9:13 ` Peng Fan [this message] 2019-12-30 9:13 ` [PATCH 3/3] clk: imx: imx8m: use imx_clk_hw_pll14xx_flags for dram pll Peng Fan 2020-01-12 2:40 ` Shawn Guo 2020-01-12 2:40 ` Shawn Guo
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