diff options
| author | Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> | 2025-11-06 22:16:03 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2025-11-10 11:05:19 +0100 |
| commit | f8ea1a2760296831a45a57748ae0587751b6688f (patch) | |
| tree | 3c641e98347833bc06d1a497e48857c2e554fcd5 | |
| parent | 19be362ce66f4ec464bec912fe4882ef8cfeef60 (diff) | |
clk: renesas: r8a779a0: Add ZG Core clock
Describe the ZG Core clock needed to operate the PowerVR GPU.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20251106211604.2766465-4-niklas.soderlund+renesas@ragnatech.se
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| -rw-r--r-- | drivers/clk/renesas/r8a779a0-cpg-mssr.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/clk/renesas/r8a779a0-cpg-mssr.c b/drivers/clk/renesas/r8a779a0-cpg-mssr.c index 1be7b9592aa6..449611432059 100644 --- a/drivers/clk/renesas/r8a779a0-cpg-mssr.c +++ b/drivers/clk/renesas/r8a779a0-cpg-mssr.c @@ -26,7 +26,7 @@ enum clk_ids { /* Core Clock Outputs exported to DT */ - LAST_DT_CORE_CLK = R8A779A0_CLK_OSC, + LAST_DT_CORE_CLK = R8A779A0_CLK_ZG, /* External Input Clocks */ CLK_EXTAL, @@ -39,6 +39,7 @@ enum clk_ids { CLK_PLL21, CLK_PLL30, CLK_PLL31, + CLK_PLL4, CLK_PLL5, CLK_PLL1_DIV2, CLK_PLL20_DIV2, @@ -65,6 +66,7 @@ enum clk_ids { #define CPG_PLL21CR 0x0838 /* PLL21 Control Register */ #define CPG_PLL30CR 0x083c /* PLL30 Control Register */ #define CPG_PLL31CR 0x0840 /* PLL31 Control Register */ +#define CPG_PLL4CR 0x0844 /* PLL4 Control Register */ static const struct cpg_core_clk r8a779a0_core_clks[] __initconst = { /* External Clock Inputs */ @@ -79,6 +81,7 @@ static const struct cpg_core_clk r8a779a0_core_clks[] __initconst = { DEF_PLL(".pll21", CLK_PLL21, CPG_PLL21CR), DEF_PLL(".pll30", CLK_PLL30, CPG_PLL30CR), DEF_PLL(".pll31", CLK_PLL31, CPG_PLL31CR), + DEF_PLL(".pll4", CLK_PLL4, CPG_PLL4CR), DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1), DEF_FIXED(".pll20_div2", CLK_PLL20_DIV2, CLK_PLL20, 2, 1), @@ -98,6 +101,7 @@ static const struct cpg_core_clk r8a779a0_core_clks[] __initconst = { /* Core Clock Outputs */ DEF_GEN4_Z("z0", R8A779A0_CLK_Z0, CLK_TYPE_GEN4_Z, CLK_PLL20, 2, 0), DEF_GEN4_Z("z1", R8A779A0_CLK_Z1, CLK_TYPE_GEN4_Z, CLK_PLL21, 2, 8), + DEF_GEN4_Z("zg", R8A779A0_CLK_ZG, CLK_TYPE_GEN4_Z, CLK_PLL4, 2, 88), DEF_FIXED("zx", R8A779A0_CLK_ZX, CLK_PLL20_DIV2, 2, 1), DEF_FIXED("s1d1", R8A779A0_CLK_S1D1, CLK_S1, 1, 1), DEF_FIXED("s1d2", R8A779A0_CLK_S1D2, CLK_S1, 2, 1), |