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Mon, 28 Jan 2019 19:21:51 +0000 (GMT) X-AuditID: cbfec7f4-84fff700000010c6-98-5c4f56501487 Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id A9.2F.04128.F465F4C5; Mon, 28 Jan 2019 19:21:51 +0000 (GMT) Received: from AMDC3778.DIGITAL.local (unknown [106.120.51.20]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20190128192150eusmtip16ab53501587aff53b3ece06932ac5468~_GXSwLihc0143401434eusmtip1J; Mon, 28 Jan 2019 19:21:50 +0000 (GMT) From: Lukasz Luba To: devicetree@vger.kernel.org Subject: [PATCH 2/8] clk: samsung: add new clocks for DMC for Exynos5422 SoC Date: Mon, 28 Jan 2019 20:21:33 +0100 Message-Id: <1548703299-15806-3-git-send-email-l.luba@partner.samsung.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1548703299-15806-1-git-send-email-l.luba@partner.samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA0VSfSyUcRzvd8/LPeTs1zF+caNuM2o6etl6tpS0yvWGra2abquLZ1gc7kHI 1mkrL7skb0mGlkVXC8ekI9YhO+Zt3oUprYwkczRLynlO/ff5fr6fl+9++1GYsIhwoMIUMYxS IQ8Xk5Z47fuV7j0BF/xlnup7DnRVfgVBDxm/EnRxSxdB35+axeju7ko+PaoS0dqpQYJeUE8Q dJ+ukKTzuxt5dG/7CfpDcjlJN39LIei1wSr8qLV0fvgOX6rVpJHS6tJb0nffG3jSjBoNkC5q nQLIQEuvYCY8LI5Rehy5ahm6OP6EiOrxiO8fMxAq8NstHVhQCB5AyfWjZDqwpISwHKAHQ1Xm wQhQ//y0eVgE6PPtZ9imxdCaiZuwEJYB1NjD/nPUrxrXRRRFQgmq00SbNLbQCY0sjW8EYbAJ Q02PszbMNvAs6p+b5Zv0OHRBxtxwEy2Ap1GvthLnuta9XWkbvRbwDOrIKAGmHAQ1fJTT0Gg+ 6DiaXnxFcNgGzbTV8DksQh3ZanMQizpTNSSHk1CKoc6sOYSa23oJ0w0Y3IUqdB4c7YMmqpaA iUbQGg3PbTPR2DrMqn2IcbQApd4Vcmo3VKPu4XHYDpW9zDOHS1HBi0d87nWKAMpsWSEzgXPB /7ISADTAnollI0IYdp+CuSFh5RFsrCJEEhQZoQXrv6Zjrc1YB3Sr1/QAUkBsJfAk/WVCQh7H JkToAaIwsa0gd8hPJhQEyxMSGWXkFWVsOMPqgSOFi+0FN7dMXhbCEHkMc51hohjl5pZHWTio QDWymmsobl82QC9r90mf+B8j6Z0gR4Qf9hzwzePpty4M/AlU7fhJJSXCc/h+7/MgrV5UInlz cuytInt7wcHOT0GlM9RFl9HWdt3oR7vCXzJrOqb41HPiWHRTM+kWzCtSO35xZ0LVT5fto/yo 7FnXwbGdzq/lSX3sJVdv31Z/Mc6GyvfuxpSs/C/vveZQMQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpgkeLIzCtJLcpLzFFi42I5/e/4XV3/MP8Yg0sHJC02zljPanH9y3NW i/lHzrFa9D9+zWxx/vwGdotbDTIWmx5fY7X42HOP1eLyrjlsFjPO72OyuHjK1eJ24wo2i8Nv 2lkt/l3byOLA5/H+Riu7x6ZVnWwem5fUexx8t4fJo2/LKkaPz5vkAtii9GyK8ktLUhUy8otL bJWiDS2M9AwtLfSMTCz1DI3NY62MTJX07WxSUnMyy1KL9O0S9DI+313IWnBBv+LKnZOsDYx/ NboYOTkkBEwkTh6dwNLFyMUhJLCUUeLOvxnsEAkxiUn7tkPZwhJ/rnWxgdhCAp8YJf7sU+pi 5OBgE9CT2LGqECQsIiAncfPrXTaQOcwCp5kldj34wwKSEBbwkbjy9jU7SD2LgKrEl6k5IGFe AS+Ji5s2sECMB+o918kMYnMKeEuc7lvACLHKS2L65BcsExj5FjAyrGIUSS0tzk3PLTbSK07M LS7NS9dLzs/dxAgM/W3Hfm7Zwdj1LvgQowAHoxIPrwGbf4wQa2JZcWXuIUYJDmYlEd6p1/1i hHhTEiurUovy44tKc1KLDzGaAt00kVlKNDkfGJd5JfGGpobmFpaG5sbmxmYWSuK85w0qo4QE 0hNLUrNTUwtSi2D6mDg4pRoYxb7Y3wzXqHlw6IBJG09g0+FTly+LyL91Zb/wgc3sZMCO7vPl NgHG12dbr/z//3bytJ+pU5b/dnlQ+P2x0dO/D9aIqKhnXFvrLfbdN0cgQf+OW/Sy7sDUVR48 f1z4r4ttTDnu1v4hUadzlYla7exz6ctWfNmwM/Z7X5cjh5Mq04ssucUCGWnLlViKMxINtZiL ihMBQLV8/ZMCAAA= X-CMS-MailID: 20190128192151eucas1p1d5ad3a851ffc8b56a7a62febdb6d5677 X-Msg-Generator: CA X-RootMTR: 20190128192151eucas1p1d5ad3a851ffc8b56a7a62febdb6d5677 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20190128192151eucas1p1d5ad3a851ffc8b56a7a62febdb6d5677 References: <1548703299-15806-1-git-send-email-l.luba@partner.samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190128_112158_724787_B5478737 X-CRM114-Status: GOOD ( 14.60 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-samsung-soc@vger.kernel.org, b.zolnierkie@samsung.com, Stephen Boyd , Michael Turquette , linux-kernel@vger.kernel.org, krzk@kernel.org, Lukasz Luba , Chanwoo Choi , myungjoo.ham@samsung.com, Kukjin Kim , Sylwester Nawrocki , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch provides support for clocks needed for Dynamic Memory Controller in Exynos5422 SoC. It adds CDREX base register addresses, new DIV, MUX and GATE entries. CC: Sylwester Nawrocki CC: Chanwoo Choi CC: Michael Turquette CC: Stephen Boyd CC: Kukjin Kim CC: Krzysztof Kozlowski CC: linux-samsung-soc@vger.kernel.org CC: linux-clk@vger.kernel.org CC: linux-arm-kernel@lists.infradead.org CC: linux-kernel@vger.kernel.org Signed-off-by: Lukasz Luba --- drivers/clk/samsung/clk-exynos5420.c | 48 +++++++++++++++++++++++++++++++++--- 1 file changed, 44 insertions(+), 4 deletions(-) diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 34cce3c..3e87421 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -132,6 +132,8 @@ #define BPLL_LOCK 0x20010 #define BPLL_CON0 0x20110 #define SRC_CDREX 0x20200 +#define GATE_BUS_CDREX0 0x20700 +#define GATE_BUS_CDREX1 0x20704 #define DIV_CDREX0 0x20500 #define DIV_CDREX1 0x20504 #define KPLL_LOCK 0x28000 @@ -248,6 +250,8 @@ static const unsigned long exynos5x_clk_regs[] __initconst = { DIV_CDREX1, SRC_KFC, DIV_KFC0, + GATE_BUS_CDREX0, + GATE_BUS_CDREX1, }; static const unsigned long exynos5800_clk_regs[] __initconst = { @@ -425,6 +429,10 @@ PNAME(mout_group13_5800_p) = { "dout_osc_div", "mout_sw_aclkfl1_550_cam" }; PNAME(mout_group14_5800_p) = { "dout_aclk550_cam", "dout_sclk_sw" }; PNAME(mout_group15_5800_p) = { "dout_osc_div", "mout_sw_aclk550_cam" }; PNAME(mout_group16_5800_p) = { "dout_osc_div", "mout_mau_epll_clk" }; +PNAME(mout_mx_mspll_ccore_phy_p) = { "sclk_bpll", "mout_dpll_ctrl", + "mout_mpll_ctrl", "ff_dout_spll2", + "mout_sclk_spll"}; + /* fixed rate clocks generated outside the soc */ static struct samsung_fixed_rate_clock @@ -450,7 +458,7 @@ static const struct samsung_fixed_factor_clock static const struct samsung_fixed_factor_clock exynos5800_fixed_factor_clks[] __initconst = { FFACTOR(0, "ff_dout_epll2", "mout_sclk_epll", 1, 2, 0), - FFACTOR(0, "ff_dout_spll2", "mout_sclk_spll", 1, 2, 0), + FFACTOR(CLK_FF_DOUT_SPLL2, "ff_dout_spll2", "mout_sclk_spll", 1, 2, 0), }; static const struct samsung_mux_clock exynos5800_mux_clks[] __initconst = { @@ -472,11 +480,14 @@ static const struct samsung_mux_clock exynos5800_mux_clks[] __initconst = { MUX(0, "mout_aclk300_disp1", mout_group5_5800_p, SRC_TOP2, 24, 2), MUX(0, "mout_aclk300_gscl", mout_group5_5800_p, SRC_TOP2, 28, 2), + MUX(CLK_MOUT_MX_MSPLL_CCORE_PHY, "mout_mx_mspll_ccore_phy", + mout_mx_mspll_ccore_phy_p, SRC_TOP7, 0, 3), + MUX(CLK_MOUT_MX_MSPLL_CCORE, "mout_mx_mspll_ccore", - mout_mx_mspll_ccore_p, SRC_TOP7, 16, 2), + mout_mx_mspll_ccore_p, SRC_TOP7, 16, 3), MUX_F(CLK_MOUT_MAU_EPLL, "mout_mau_epll_clk", mout_mau_epll_clk_5800_p, SRC_TOP7, 20, 2, CLK_SET_RATE_PARENT, 0), - MUX(0, "sclk_bpll", mout_bpll_p, SRC_TOP7, 24, 1), + MUX(CLK_SCLK_BPLL, "sclk_bpll", mout_bpll_p, SRC_TOP7, 24, 1), MUX(0, "mout_epll2", mout_epll2_5800_p, SRC_TOP7, 28, 1), MUX(0, "mout_aclk550_cam", mout_group3_5800_p, SRC_TOP8, 16, 3), @@ -648,7 +659,7 @@ static const struct samsung_mux_clock exynos5x_mux_clks[] __initconst = { MUX(0, "mout_sclk_mpll", mout_mpll_p, SRC_TOP6, 0, 1), MUX(CLK_MOUT_VPLL, "mout_sclk_vpll", mout_vpll_p, SRC_TOP6, 4, 1), - MUX(0, "mout_sclk_spll", mout_spll_p, SRC_TOP6, 8, 1), + MUX(CLK_MOUT_SCLK_SPLL, "mout_sclk_spll", mout_spll_p, SRC_TOP6, 8, 1), MUX(0, "mout_sclk_ipll", mout_ipll_p, SRC_TOP6, 12, 1), MUX(0, "mout_sclk_rpll", mout_rpll_p, SRC_TOP6, 16, 1), MUX_F(CLK_MOUT_EPLL, "mout_sclk_epll", mout_epll_p, SRC_TOP6, 20, 1, @@ -814,9 +825,13 @@ static const struct samsung_div_clock exynos5x_div_clks[] __initconst = { DIV_CDREX0, 16, 3), DIV(CLK_DOUT_CCLK_DREX0, "dout_cclk_drex0", "dout_clk2x_phy0", DIV_CDREX0, 8, 3), + DIV(0, "dout_cclk_drex1", "dout_clk2x_phy0", DIV_CDREX0, 8, 3), DIV(CLK_DOUT_CLK2X_PHY0, "dout_clk2x_phy0", "dout_sclk_cdrex", DIV_CDREX0, 3, 5), + DIV(0, "dout_pclk_drex0", "dout_cclk_drex0", DIV_CDREX0, 28, 3), + DIV(0, "dout_pclk_drex1", "dout_cclk_drex1", DIV_CDREX0, 28, 3), + DIV(CLK_DOUT_PCLK_CORE_MEM, "dout_pclk_core_mem", "mout_mclk_cdrex", DIV_CDREX1, 8, 3), @@ -1170,6 +1185,31 @@ static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = { GATE_TOP_SCLK_ISP, 12, CLK_SET_RATE_PARENT, 0), GATE(CLK_G3D, "g3d", "mout_user_aclk_g3d", GATE_IP_G3D, 9, 0, 0), + + GATE(CLK_CLKM_PHY0, "clkm_phy0", "dout_sclk_cdrex", + GATE_BUS_CDREX0, 0, 0, 0), + GATE(CLK_CLKM_PHY1, "clkm_phy1", "dout_sclk_cdrex", + GATE_BUS_CDREX0, 1, 0, 0), + GATE(0, "mx_mspll_ccore_phy", "mout_mx_mspll_ccore_phy", + SRC_MASK_TOP7, 0, CLK_IGNORE_UNUSED, 0), + + GATE(CLK_ACLK_PPMU_DREX0_0, "aclk_ppmu_drex0_0", "dout_aclk_cdrex1", + GATE_BUS_CDREX1, 15, CLK_IGNORE_UNUSED, 0), + GATE(CLK_ACLK_PPMU_DREX0_1, "aclk_ppmu_drex0_1", "dout_aclk_cdrex1", + GATE_BUS_CDREX1, 14, CLK_IGNORE_UNUSED, 0), + GATE(CLK_ACLK_PPMU_DREX1_0, "aclk_ppmu_drex1_0", "dout_aclk_cdrex1", + GATE_BUS_CDREX1, 13, CLK_IGNORE_UNUSED, 0), + GATE(CLK_ACLK_PPMU_DREX1_1, "aclk_ppmu_drex1_1", "dout_aclk_cdrex1", + GATE_BUS_CDREX1, 12, CLK_IGNORE_UNUSED, 0), + + GATE(CLK_PCLK_PPMU_DREX0_0, "pclk_ppmu_drex0_0", "dout_pclk_cdrex", + GATE_BUS_CDREX1, 29, CLK_IGNORE_UNUSED, 0), + GATE(CLK_PCLK_PPMU_DREX0_1, "pclk_ppmu_drex0_1", "dout_pclk_cdrex", + GATE_BUS_CDREX1, 28, CLK_IGNORE_UNUSED, 0), + GATE(CLK_PCLK_PPMU_DREX1_0, "pclk_ppmu_drex1_0", "dout_pclk_cdrex", + GATE_BUS_CDREX1, 27, CLK_IGNORE_UNUSED, 0), + GATE(CLK_PCLK_PPMU_DREX1_1, "pclk_ppmu_drex1_1", "dout_pclk_cdrex", + GATE_BUS_CDREX1, 26, CLK_IGNORE_UNUSED, 0), }; static const struct samsung_div_clock exynos5x_disp_div_clks[] __initconst = { -- 2.7.4 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel