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Mon, 30 Dec 2019 09:13:10 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::c58c:e631:a110:ba58]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::c58c:e631:a110:ba58%6]) with mapi id 15.20.2581.007; Mon, 30 Dec 2019 09:13:10 +0000 Received: from localhost.localdomain (119.31.174.67) by HK2PR03CA0057.apcprd03.prod.outlook.com (2603:1096:202:17::27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.2602.8 via Frontend Transport; Mon, 30 Dec 2019 09:13:06 +0000 From: Peng Fan To: "sboyd@kernel.org" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "festevam@gmail.com" , Abel Vesa , Leonard Crestez Subject: [PATCH 3/3] clk: imx: imx8m: use imx_clk_hw_pll14xx_flags for dram pll Thread-Topic: [PATCH 3/3] clk: imx: imx8m: use imx_clk_hw_pll14xx_flags for dram pll Thread-Index: AQHVvvFbxKyPeAf2oEWw9V8pqxLyug== Date: Mon, 30 Dec 2019 09:13:10 +0000 Message-ID: <1577696903-27870-4-git-send-email-peng.fan@nxp.com> References: <1577696903-27870-1-git-send-email-peng.fan@nxp.com> In-Reply-To: <1577696903-27870-1-git-send-email-peng.fan@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK2PR03CA0057.apcprd03.prod.outlook.com (2603:1096:202:17::27) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) authentication-results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; 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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 --- 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))