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Thu, 14 Jun 2018 06:34:27 GMT (envelope-from manu@FreeBSD.org) Received: (from manu@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w5E6YRnj062759; Thu, 14 Jun 2018 06:34:27 GMT (envelope-from manu@FreeBSD.org) Message-Id: <201806140634.w5E6YRnj062759@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: manu set sender to manu@FreeBSD.org using -f From: Emmanuel Vadot Date: Thu, 14 Jun 2018 06:34:27 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r335113 - head/sys/arm64/rockchip/clk X-SVN-Group: head X-SVN-Commit-Author: manu X-SVN-Commit-Paths: head/sys/arm64/rockchip/clk X-SVN-Commit-Revision: 335113 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Jun 2018 06:34:28 -0000 Author: manu Date: Thu Jun 14 06:34:27 2018 New Revision: 335113 URL: https://svnweb.freebsd.org/changeset/base/335113 Log: rk3328: Add support for the i2c clocks Modified: head/sys/arm64/rockchip/clk/rk3328_cru.c Modified: head/sys/arm64/rockchip/clk/rk3328_cru.c ============================================================================== --- head/sys/arm64/rockchip/clk/rk3328_cru.c Thu Jun 14 06:28:09 2018 (r335112) +++ head/sys/arm64/rockchip/clk/rk3328_cru.c Thu Jun 14 06:34:27 2018 (r335113) @@ -57,6 +57,10 @@ __FBSDID("$FreeBSD$"); #define PCLK_GPIO1 201 #define PCLK_GPIO2 202 #define PCLK_GPIO3 203 +#define PCLK_I2C0 205 +#define PCLK_I2C1 206 +#define PCLK_I2C2 207 +#define PCLK_I2C3 208 #define HCLK_SDMMC 317 #define HCLK_SDIO 318 #define HCLK_EMMC 319 @@ -80,7 +84,13 @@ static struct rk_cru_gate rk3328_gates[] = { /* CRU_CLKGATE_CON10 */ CRU_GATE(ACLK_PERI, "aclk_peri", "aclk_peri_pre", 0x228, 0) + /* CRU_CLKGATE_CON15*/ + CRU_GATE(PCLK_I2C0, "pclk_i2c0", "pclk_bus", 0x23C, 10) + /* CRU_CLKGATE_CON16 */ + CRU_GATE(PCLK_I2C1, "pclk_i2c1", "pclk_bus", 0x23C, 0) + CRU_GATE(PCLK_I2C2, "pclk_i2c2", "pclk_bus", 0x23C, 1) + CRU_GATE(PCLK_I2C3, "pclk_i2c3", "pclk_bus", 0x23C, 2) CRU_GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_bus", 0x240, 7) CRU_GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_bus", 0x240, 8) CRU_GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_bus", 0x240, 9) @@ -863,6 +873,104 @@ static struct rk_clk_composite_def emmc = { .flags = RK_CLK_COMPOSITE_HAVE_MUX | RK_CLK_COMPOSITE_HAVE_GATE, }; +/* CRU_CLKSEL_CON34 */ +#define SCLK_I2C0 55 +#define SCLK_I2C1 56 + +static const char *i2c_parents[] = {"cpll", "gpll"}; + +static struct rk_clk_composite_def i2c0 = { + .clkdef = { + .id = SCLK_I2C0, + .name = "clk_i2c0", + .parent_names = i2c_parents, + .parent_cnt = nitems(i2c_parents), + }, + .muxdiv_offset = 0x188, + + .mux_shift = 7, + .mux_width = 1, + + .div_shift = 0, + .div_width = 6, + + /* CRU_CLKGATE_CON2 */ + .gate_offset = 0x208, + .gate_shift = 9, + + .flags = RK_CLK_COMPOSITE_HAVE_MUX | RK_CLK_COMPOSITE_HAVE_GATE, +}; + +static struct rk_clk_composite_def i2c1 = { + .clkdef = { + .id = SCLK_I2C1, + .name = "clk_i2c1", + .parent_names = i2c_parents, + .parent_cnt = nitems(i2c_parents), + }, + .muxdiv_offset = 0x188, + + .mux_shift = 15, + .mux_width = 1, + + .div_shift = 8, + .div_width = 6, + + /* CRU_CLKGATE_CON2 */ + .gate_offset = 0x208, + .gate_shift = 10, + + .flags = RK_CLK_COMPOSITE_HAVE_MUX | RK_CLK_COMPOSITE_HAVE_GATE, +}; + +/* CRU_CLKSEL_CON35 */ +#define SCLK_I2C2 57 +#define SCLK_I2C3 58 + +static struct rk_clk_composite_def i2c2 = { + .clkdef = { + .id = SCLK_I2C2, + .name = "clk_i2c2", + .parent_names = i2c_parents, + .parent_cnt = nitems(i2c_parents), + }, + .muxdiv_offset = 0x18C, + + .mux_shift = 7, + .mux_width = 1, + + .div_shift = 0, + .div_width = 6, + + /* CRU_CLKGATE_CON2 */ + .gate_offset = 0x208, + .gate_shift = 11, + + .flags = RK_CLK_COMPOSITE_HAVE_MUX | RK_CLK_COMPOSITE_HAVE_GATE, +}; + +static struct rk_clk_composite_def i2c3 = { + .clkdef = { + .id = SCLK_I2C3, + .name = "clk_i2c3", + .parent_names = i2c_parents, + .parent_cnt = nitems(i2c_parents), + }, + .muxdiv_offset = 0x18C, + + .mux_shift = 15, + .mux_width = 1, + + .div_shift = 8, + .div_width = 6, + + /* CRU_CLKGATE_CON2 */ + .gate_offset = 0x208, + .gate_shift = 12, + + .flags = RK_CLK_COMPOSITE_HAVE_MUX | RK_CLK_COMPOSITE_HAVE_GATE, +}; + static struct rk_clk rk3328_clks[] = { { .type = RK_CLK_PLL, @@ -926,6 +1034,23 @@ static struct rk_clk rk3328_clks[] = { { .type = RK_CLK_COMPOSITE, .clk.composite = &emmc + }, + + { + .type = RK_CLK_COMPOSITE, + .clk.composite = &i2c0 + }, + { + .type = RK_CLK_COMPOSITE, + .clk.composite = &i2c1 + }, + { + .type = RK_CLK_COMPOSITE, + .clk.composite = &i2c2 + }, + { + .type = RK_CLK_COMPOSITE, + .clk.composite = &i2c3 }, };