[S] Change in coreboot[master]: soc/mediatek/common: Implement VM18 enable interface to supply power ...

[Liju-Clr Chen (Code Review)]

Liju-Clr Chen has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/72747 )

Change subject: soc/mediatek/common: Implement VM18 enable interface to supply power for BOE_TV110C9M_LL0
......................................................................

soc/mediatek/common: Implement VM18 enable interface to supply power for BOE_TV110C9M_LL0

Implement VM18 enable interface to supply power for BOE_TV110C9M_LL0.

BUG=b:244208960
TEST=test firmware display pass for BOE_TV110C9M_LL0 on Geralt proto
board

Change-Id: Ib8c3b2df1157b23b37492b1e9b1716903ea67799
Signed-off-by: Sen Chu 
---
M src/soc/mediatek/common/include/soc/mt6359p.h
M src/soc/mediatek/common/include/soc/regulator.h
M src/soc/mediatek/common/mt6359p.c
3 files changed, 25 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/47/72747/1

diff --git a/src/soc/mediatek/common/include/soc/mt6359p.h b/src/soc/mediatek/common/include/soc/mt6359p.h
index a53be63..4bb6249 100644
--- a/src/soc/mediatek/common/include/soc/mt6359p.h
+++ b/src/soc/mediatek/common/include/soc/mt6359p.h
@@ -33,6 +33,7 @@
    PMIC_VSIM1_CON0		= 0x1cd0,
    PMIC_VSRAM_PROC1_ELR	= 0x1b44,
    PMIC_VSRAM_PROC2_ELR	= 0x1b46,
+	PMIC_VM18_CON0		= 0x1d88,
    PMIC_VSRAM_PROC1_VOSEL1	= 0x1e90,
    PMIC_VSRAM_PROC2_VOSEL1	= 0x1eb0,
    PMIC_VSIM1_ANA_CON0	= 0x1fa2,
@@ -60,6 +61,7 @@
    MT6359P_CORE,
    MT6359P_PA,
    MT6359P_SIM1,
+	MT6359P_VM18,
    MT6359P_MAX,
 };

@@ -84,6 +86,7 @@
 u32 mt6359p_get_vsim1_voltage(void);
 void mt6359p_enable_vpa(bool enable);
 void mt6359p_enable_vsim1(bool enable);
+void mt6359p_enable_vm18(bool enable);
 void mt6359p_write_field(u32 reg, u32 val, u32 mask, u32 shift);
 void pmic_init_setting(void);
 void pmic_lp_setting(void);
diff --git a/src/soc/mediatek/common/include/soc/regulator.h b/src/soc/mediatek/common/include/soc/regulator.h
index 7f3bd49..e2b9251 100644
--- a/src/soc/mediatek/common/include/soc/regulator.h
+++ b/src/soc/mediatek/common/include/soc/regulator.h
@@ -22,6 +22,7 @@
    MTK_REGULATOR_VSRAM_PROC12,
    MTK_REGULATOR_VRF12,
    MTK_REGULATOR_VCN33,
+	MTK_REGULATOR_VDD18,
    MTK_REGULATOR_NUM,
 };

diff --git a/src/soc/mediatek/common/mt6359p.c b/src/soc/mediatek/common/mt6359p.c
index de22b3e..fc98efc 100644
--- a/src/soc/mediatek/common/mt6359p.c
+++ b/src/soc/mediatek/common/mt6359p.c
@@ -324,6 +324,11 @@
    mt6359p_write_field(PMIC_VSIM1_CON0, !!enable, 0x1, 0);
 }

+void mt6359p_enable_vm18(bool enable)
+{
+	mt6359p_write_field(PMIC_VM18_CON0, !!enable, 0x1, 0);
+}
+
 static void init_pmif_arb(void)
 {
    if (!pmif_arb) {