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authorStephen Boyd <sboyd@kernel.org>2018-10-19 01:38:51 +0300
committerStephen Boyd <sboyd@kernel.org>2018-10-19 01:38:51 +0300
commitfaff3d8e852b1450e0e8e8f60c4e9af98549548a (patch)
treefc3bc8e7185cc19447cba54e23e6b476f6665ba9 /drivers/clk/renesas/rcar-gen3-cpg.h
parent9710ee14bec9a7ffa385342ffb03f91d274b3d07 (diff)
parentbe783cc8d72bb1e48b50c1838a3afeafad4c91c7 (diff)
downloadlinux-faff3d8e852b1450e0e8e8f60c4e9af98549548a.tar.xz
Merge branch 'clk-renesas' into clk-next
* clk-renesas: (36 commits) clk: renesas: r7s9210: Add SPI clocks clk: renesas: r7s9210: Move table update to separate function clk: renesas: r7s9210: Convert some clocks to early clk: renesas: cpg-mssr: Add early clock support clk: renesas: r8a77970: Add TPU clock clk: renesas: r8a77990: Fix incorrect PLL0 divider in comment dt-bindings: clock: renesas: cpg-mssr: Document r8a774c0 clk: renesas: cpg-mssr: Add r8a774c0 support clk: renesas: Add r8a774c0 CPG Core Clock Definitions clk: renesas: r8a7743: Add r8a7744 support clk: renesas: Add r8a7744 CPG Core Clock Definitions dt-bindings: clock: renesas: cpg-mssr: Document r8a7744 binding dt-bindings: clock: renesas: Convert to SPDX identifiers clk: renesas: cpg-mssr: Add R7S9210 support clk: renesas: r8a77970: Add TMU clocks clk: renesas: r8a77970: Add CMT clocks clk: renesas: r9a06g032: Fix UART34567 clock rate clk: renesas: r8a77970: Add SD0H/SD0 clocks for SDHI clk: renesas: r8a77980: Add CMT clocks clk: renesas: r8a77990: Add missing I2C7 clock ...
Diffstat (limited to 'drivers/clk/renesas/rcar-gen3-cpg.h')
-rw-r--r--drivers/clk/renesas/rcar-gen3-cpg.h28
1 files changed, 23 insertions, 5 deletions
diff --git a/drivers/clk/renesas/rcar-gen3-cpg.h b/drivers/clk/renesas/rcar-gen3-cpg.h
index 6ebc4b42c5a3..f4fb6cf16688 100644
--- a/drivers/clk/renesas/rcar-gen3-cpg.h
+++ b/drivers/clk/renesas/rcar-gen3-cpg.h
@@ -2,7 +2,8 @@
*
* R-Car Gen3 Clock Pulse Generator
*
- * Copyright (C) 2015-2016 Glider bvba
+ * Copyright (C) 2015-2018 Glider bvba
+ *
*/
#ifndef __CLK_RENESAS_RCAR_GEN3_CPG_H__
@@ -17,19 +18,35 @@ enum rcar_gen3_clk_types {
CLK_TYPE_GEN3_PLL4,
CLK_TYPE_GEN3_SD,
CLK_TYPE_GEN3_R,
- CLK_TYPE_GEN3_PE,
+ CLK_TYPE_GEN3_MDSEL, /* Select parent/divider using mode pin */
CLK_TYPE_GEN3_Z,
CLK_TYPE_GEN3_Z2,
+ CLK_TYPE_GEN3_OSC, /* OSC EXTAL predivider and fixed divider */
+ CLK_TYPE_GEN3_RCKSEL, /* Select parent/divider using RCKCR.CKSEL */
+
+ /* SoC specific definitions start here */
+ CLK_TYPE_GEN3_SOC_BASE,
};
#define DEF_GEN3_SD(_name, _id, _parent, _offset) \
DEF_BASE(_name, _id, CLK_TYPE_GEN3_SD, _parent, .offset = _offset)
+#define DEF_GEN3_MDSEL(_name, _id, _md, _parent0, _div0, _parent1, _div1) \
+ DEF_BASE(_name, _id, CLK_TYPE_GEN3_MDSEL, \
+ (_parent0) << 16 | (_parent1), \
+ .div = (_div0) << 16 | (_div1), .offset = _md)
+
#define DEF_GEN3_PE(_name, _id, _parent_sscg, _div_sscg, _parent_clean, \
_div_clean) \
- DEF_BASE(_name, _id, CLK_TYPE_GEN3_PE, \
- (_parent_sscg) << 16 | (_parent_clean), \
- .div = (_div_sscg) << 16 | (_div_clean))
+ DEF_GEN3_MDSEL(_name, _id, 12, _parent_sscg, _div_sscg, \
+ _parent_clean, _div_clean)
+
+#define DEF_GEN3_OSC(_name, _id, _parent, _div) \
+ DEF_BASE(_name, _id, CLK_TYPE_GEN3_OSC, _parent, .div = _div)
+
+#define DEF_GEN3_RCKSEL(_name, _id, _parent0, _div0, _parent1, _div1) \
+ DEF_BASE(_name, _id, CLK_TYPE_GEN3_RCKSEL, \
+ (_parent0) << 16 | (_parent1), .div = (_div0) << 16 | (_div1))
struct rcar_gen3_cpg_pll_config {
u8 extal_div;
@@ -37,6 +54,7 @@ struct rcar_gen3_cpg_pll_config {
u8 pll1_div;
u8 pll3_mult;
u8 pll3_div;
+ u8 osc_prediv;
};
#define CPG_RCKCR 0x240