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Mon, 2 May 2022 18:01:01 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas2p2.samsung.com (KnoxPortal) with ESMTPA id 20220502090100epcas2p283ed86d6bf1774cd596aff53267e84b8~rPi84INeK0428104281epcas2p2m; Mon, 2 May 2022 09:01:00 +0000 (GMT) Received: from epsmgms1p2.samsung.com (unknown [182.195.42.42]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20220502090100epsmtrp2d50c3b7305a21d175c972f0da8d0fc41~rPi827YkJ3250332503epsmtrp2b; Mon, 2 May 2022 09:01:00 +0000 (GMT) X-AuditID: b6c32a45-a79ff70000002755-6e-626f9dcd9ef5 Received: from epsmtip2.samsung.com ( [182.195.34.31]) by epsmgms1p2.samsung.com (Symantec Messaging Gateway) with SMTP id 12.FB.08924.CCD9F626; Mon, 2 May 2022 18:01:00 +0900 (KST) Received: from localhost.localdomain (unknown [10.229.9.51]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20220502090100epsmtip2b338b7a0b4b3021c2575317dd210dd5d~rPi8r37QF1979719797epsmtip2T; Mon, 2 May 2022 09:01:00 +0000 (GMT) From: Chanho Park To: Sylwester Nawrocki , Tomasz Figa , Chanwoo Choi , Alim Akhtar , Michael Turquette , Stephen Boyd , Krzysztof Kozlowski , Rob Herring , Krzysztof Kozlowski Cc: Sam Protsenko , linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Chanho Park Subject: [PATCH 05/12] clk: samsung: exynosautov9: add cmu_peris clock support Date: Mon, 2 May 2022 18:02:23 +0900 Message-Id: <20220502090230.12853-6-chanho61.park@samsung.com> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20220502090230.12853-1-chanho61.park@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrMJsWRmVeSWpSXmKPExsWy7bCmqe7ZuflJBr+vils8mLeNzeLyfm2L 61+es1rMP3KO1aLvxUNmi72vt7JbfOy5x2ox4/w+JouLp1wtWvceYbc4/Kad1eLftY0sFs/7 gOKrdv1hdODzeH+jld1j56y77B6bVnWyedy5tofNo2/LKkaPz5vkAtiism0yUhNTUosUUvOS 81My89JtlbyD453jTc0MDHUNLS3MlRTyEnNTbZVcfAJ03TJzgI5VUihLzCkFCgUkFhcr6dvZ FOWXlqQqZOQXl9gqpRak5BSYF+gVJ+YWl+al6+WlllgZGhgYmQIVJmRnvPm+ir2gXbLi3o5V bA2M50S7GDk5JARMJKZ9Ws/WxcjFISSwg1Hi/OVd7BDOJ0aJWXfXsEA4nxklWl/OZoRpmbrw FiNEYhejxL8311khnI+MEmv3LmIGqWIT0JXY8vwVWJWIQBezxMW+e2CzmAW2MkocvzGLCaRK WCBAYs3OV2BzWQRUJQ4t7wOzeQXsJPav+gg0lgNon7zEv8WhIGFOAXuJM1ufQ5UISpyc+YQF xGYGKmneOpsZZL6EwFIOiX9TmtghbnWR2Hj/GBuELSzx6vgWqLiUxOd3e6HixRJLZ31igmhu YJS4vO0XVMJYYtazdkaQI5gFNCXW79KHuEdZ4sgtqL18Eh2H/7JDhHklOtqEIBrVJQ5sn84C YctKdM/5DPWJh8T93ipIWE1ilDh44A/LBEaFWUi+mYXkm1kIexcwMq9iFEstKM5NTy02KjCE R3Fyfu4mRnDq1XLdwTj57Qe9Q4xMHIyHGCU4mJVEeNs25CQJ8aYkVlalFuXHF5XmpBYfYjQF BvVEZinR5Hxg8s8riTc0sTQwMTMzNDcyNTBXEuf1StmQKCSQnliSmp2aWpBaBNPHxMEp1cC0 OeL317ZDO7Q7TWQ4kzPKjj06a/rPOW9e7atJJYk3OFLMyw703knT4Ty0YY+HKdOBLZ4VIR4n fcLdN9h+POeqZXV9Rfxl07TzizKzXN/kTxd6eG6v1fpeJ4akRP2OivnpG7JOTOe1O3N4h87M m8uN3vDM2cLeN2nr9Lvy0XKORuf8ea7uvi6+Wdre/fxauSeHbB6eOvfOyF9lad6iL1kdobwF zJ0FO05ndmq+Pp3o85pd54/3Y4tLT7MDl1Wy72NbcD2Wm8+o7dnx6bOs2H4YBtiH/yhZYJvC cjpm97naf7P+zeHi4mKcXvh4g4Qex16LKTr/jom7vl8lePrF1DaPmHPrmCSE5H69XyE/tcNb iaU4I9FQi7moOBEA1jrEwkYEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrHLMWRmVeSWpSXmKPExsWy7bCSvO6ZuflJBjdPG1g8mLeNzeLyfm2L 61+es1rMP3KO1aLvxUNmi72vt7JbfOy5x2ox4/w+JouLp1wtWvceYbc4/Kad1eLftY0sFs/7 gOKrdv1hdODzeH+jld1j56y77B6bVnWyedy5tofNo2/LKkaPz5vkAtiiuGxSUnMyy1KL9O0S uDLefF/FXtAuWXFvxyq2BsZzol2MnBwSAiYSUxfeYuxi5OIQEtjBKDHlyDsmiISsxLN3O9gh bGGJ+y1HWCGK3jNK7JmzlgUkwSagK7Hl+SuwbhGBCcwSb658YAdxmAV2MkrceXWKDaRKWMBP 4sajh8wgNouAqsSh5X2MIDavgJ3E/lUfgcZyAK2Ql/i3OBQkzClgL3Fm63OwEiGgkh8n7jND lAtKnJz5BGwxM1B589bZzBMYBWYhSc1CklrAyLSKUTK1oDg3PbfYsMAoL7Vcrzgxt7g0L10v OT93EyM4SrS0djDuWfVB7xAjEwfjIUYJDmYlEd62DTlJQrwpiZVVqUX58UWlOanFhxilOViU xHkvdJ2MFxJITyxJzU5NLUgtgskycXBKNTAZbjonOXVqjV1qvkM687rpJ3cc/f7m5f7epSru aQlWoQpVJ87w3Ttj+S59k8zU1imv/0yOm6SgljFpzX3P+ek2F3+vj51x1thx4pV19/2KP3mE Fu647q8w9eGLrf3xhY6LD+pES3aI833PfPOlQGODjfRXixltpw1mVPQd3HNgwenJ6Qq2nFm9 2wO9nwUJr2A5svHDsj2sXWx+fmW1dbUbVm/fzuk3RzpxXeq3l1wq81cuPv5S7avTrY0ezleD nHdNcdvybf+Wk3wxMSnvtpXxqd/nFvu9s5DR9eprTf0Y/kvmJ9+EyavMb28suLG4YTuDlv1b 56xdN9fPaZjl8+DiTUPVNcpsZZ/W+G7r3CNkosRSnJFoqMVcVJwIAI/uh84BAwAA X-CMS-MailID: 20220502090100epcas2p283ed86d6bf1774cd596aff53267e84b8 X-Msg-Generator: CA X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20220502090100epcas2p283ed86d6bf1774cd596aff53267e84b8 References: <20220502090230.12853-1-chanho61.park@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org CMU_PERIS is responsible to control clocks of BLK_PERIS which has OPT/MCT/WDT and TMU. This patch only supports WDT gate clocks and all other clocks except WDT will be supported later. Signed-off-by: Chanho Park Reviewed-by: Krzysztof Kozlowski --- drivers/clk/samsung/clk-exynosautov9.c | 51 ++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/drivers/clk/samsung/clk-exynosautov9.c b/drivers/clk/samsung/clk-exynosautov9.c index 64ed5e791b8a..78b7366702a6 100644 --- a/drivers/clk/samsung/clk-exynosautov9.c +++ b/drivers/clk/samsung/clk-exynosautov9.c @@ -1018,6 +1018,53 @@ static const struct samsung_cmu_info core_cmu_info __initconst = { .clk_name = "dout_clkcmu_core_bus", }; +/* ---- CMU_PERIS ---------------------------------------------------------- */ + +/* Register Offset definitions for CMU_PERIS (0x10020000) */ +#define PLL_CON0_MUX_CLKCMU_PERIS_BUS_USER 0x0600 +#define CLK_CON_GAT_GOUT_BLK_PERIS_UID_SYSREG_PERIS_IPCLKPORT_PCLK 0x2058 +#define CLK_CON_GAT_GOUT_BLK_PERIS_UID_WDT_CLUSTER0_IPCLKPORT_PCLK 0x205c +#define CLK_CON_GAT_GOUT_BLK_PERIS_UID_WDT_CLUSTER1_IPCLKPORT_PCLK 0x2060 + +static const unsigned long peris_clk_regs[] __initconst = { + PLL_CON0_MUX_CLKCMU_PERIS_BUS_USER, + CLK_CON_GAT_GOUT_BLK_PERIS_UID_SYSREG_PERIS_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_PERIS_UID_WDT_CLUSTER0_IPCLKPORT_PCLK, + CLK_CON_GAT_GOUT_BLK_PERIS_UID_WDT_CLUSTER1_IPCLKPORT_PCLK, +}; + +/* List of parent clocks for Muxes in CMU_PERIS */ +PNAME(mout_peris_bus_user_p) = { "oscclk", "dout_clkcmu_peris_bus" }; + +static const struct samsung_mux_clock peris_mux_clks[] __initconst = { + MUX(CLK_MOUT_PERIS_BUS_USER, "mout_peris_bus_user", + mout_peris_bus_user_p, PLL_CON0_MUX_CLKCMU_PERIS_BUS_USER, 4, 1), +}; + +static const struct samsung_gate_clock peris_gate_clks[] __initconst = { + GATE(CLK_GOUT_SYSREG_PERIS_PCLK, "gout_sysreg_peris_pclk", + "mout_peris_bus_user", + CLK_CON_GAT_GOUT_BLK_PERIS_UID_SYSREG_PERIS_IPCLKPORT_PCLK, + 21, CLK_IGNORE_UNUSED, 0), + GATE(CLK_GOUT_WDT_CLUSTER0, "gout_wdt_cluster0", "mout_peris_bus_user", + CLK_CON_GAT_GOUT_BLK_PERIS_UID_WDT_CLUSTER0_IPCLKPORT_PCLK, + 21, 0, 0), + GATE(CLK_GOUT_WDT_CLUSTER1, "gout_wdt_cluster1", "mout_peris_bus_user", + CLK_CON_GAT_GOUT_BLK_PERIS_UID_WDT_CLUSTER1_IPCLKPORT_PCLK, + 21, 0, 0), +}; + +static const struct samsung_cmu_info peris_cmu_info __initconst = { + .mux_clks = peris_mux_clks, + .nr_mux_clks = ARRAY_SIZE(peris_mux_clks), + .gate_clks = peris_gate_clks, + .nr_gate_clks = ARRAY_SIZE(peris_gate_clks), + .nr_clk_ids = PERIS_NR_CLK, + .clk_regs = peris_clk_regs, + .nr_clk_regs = ARRAY_SIZE(peris_clk_regs), + .clk_name = "dout_clkcmu_peris_bus", +}; + static int __init exynosautov9_cmu_probe(struct platform_device *pdev) { const struct samsung_cmu_info *info; @@ -1034,6 +1081,10 @@ static const struct of_device_id exynosautov9_cmu_of_match[] = { .compatible = "samsung,exynosautov9-cmu-core", .data = &core_cmu_info, }, { + }, { + .compatible = "samsung,exynosautov9-cmu-peris", + .data = &peris_cmu_info, + }, { }, };