diff options
Diffstat (limited to 'target/linux/at91/patches-5.10/124-regulator-mcp16502-adapt-for-get-set-on-other-regist.patch')
-rw-r--r-- | target/linux/at91/patches-5.10/124-regulator-mcp16502-adapt-for-get-set-on-other-regist.patch | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/target/linux/at91/patches-5.10/124-regulator-mcp16502-adapt-for-get-set-on-other-regist.patch b/target/linux/at91/patches-5.10/124-regulator-mcp16502-adapt-for-get-set-on-other-regist.patch deleted file mode 100644 index f371266c78..0000000000 --- a/target/linux/at91/patches-5.10/124-regulator-mcp16502-adapt-for-get-set-on-other-regist.patch +++ /dev/null @@ -1,117 +0,0 @@ -From 5295f4c122258a11fb6012b7e043248e681db5a2 Mon Sep 17 00:00:00 2001 -From: Claudiu Beznea <claudiu.beznea@microchip.com> -Date: Fri, 13 Nov 2020 17:21:08 +0200 -Subject: [PATCH 124/247] regulator: mcp16502: adapt for get/set on other - registers - -MCP16502 have multiple registers for each regulator (as described -in enum mcp16502_reg). Adapt the code to be able to get/set all these -registers. This is necessary for the following commits. - -Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> -Link: https://lore.kernel.org/r/1605280870-32432-5-git-send-email-claudiu.beznea@microchip.com -Signed-off-by: Mark Brown <broonie@kernel.org> ---- - drivers/regulator/mcp16502.c | 43 ++++++++++++++++++++++-------------- - 1 file changed, 27 insertions(+), 16 deletions(-) - ---- a/drivers/regulator/mcp16502.c -+++ b/drivers/regulator/mcp16502.c -@@ -54,13 +54,9 @@ - * This function is useful for iterating over all regulators and accessing their - * registers in a generic way or accessing a regulator device by its id. - */ --#define MCP16502_BASE(i) (((i) + 1) << 4) -+#define MCP16502_REG_BASE(i, r) ((((i) + 1) << 4) + MCP16502_REG_##r) - #define MCP16502_STAT_BASE(i) ((i) + 5) - --#define MCP16502_OFFSET_MODE_A 0 --#define MCP16502_OFFSET_MODE_LPM 1 --#define MCP16502_OFFSET_MODE_HIB 2 -- - #define MCP16502_OPMODE_ACTIVE REGULATOR_MODE_NORMAL - #define MCP16502_OPMODE_LPM REGULATOR_MODE_IDLE - #define MCP16502_OPMODE_HIB REGULATOR_MODE_STANDBY -@@ -75,6 +71,23 @@ - #define MCP16502_MIN_REG 0x0 - #define MCP16502_MAX_REG 0x65 - -+/** -+ * enum mcp16502_reg - MCP16502 regulators's registers -+ * @MCP16502_REG_A: active state register -+ * @MCP16502_REG_LPM: low power mode state register -+ * @MCP16502_REG_HIB: hibernate state register -+ * @MCP16502_REG_SEQ: startup sequence register -+ * @MCP16502_REG_CFG: configuration register -+ */ -+enum mcp16502_reg { -+ MCP16502_REG_A, -+ MCP16502_REG_LPM, -+ MCP16502_REG_HIB, -+ MCP16502_REG_HPM, -+ MCP16502_REG_SEQ, -+ MCP16502_REG_CFG, -+}; -+ - static unsigned int mcp16502_of_map_mode(unsigned int mode) - { - if (mode == REGULATOR_MODE_NORMAL || mode == REGULATOR_MODE_IDLE) -@@ -144,22 +157,20 @@ static void mcp16502_gpio_set_mode(struc - } - - /* -- * mcp16502_get_reg() - get the PMIC's configuration register for opmode -+ * mcp16502_get_reg() - get the PMIC's state configuration register for opmode - * - * @rdev: the regulator whose register we are searching - * @opmode: the PMIC's operating mode ACTIVE, Low-power, Hibernate - */ --static int mcp16502_get_reg(struct regulator_dev *rdev, int opmode) -+static int mcp16502_get_state_reg(struct regulator_dev *rdev, int opmode) - { -- int reg = MCP16502_BASE(rdev_get_id(rdev)); -- - switch (opmode) { - case MCP16502_OPMODE_ACTIVE: -- return reg + MCP16502_OFFSET_MODE_A; -+ return MCP16502_REG_BASE(rdev_get_id(rdev), A); - case MCP16502_OPMODE_LPM: -- return reg + MCP16502_OFFSET_MODE_LPM; -+ return MCP16502_REG_BASE(rdev_get_id(rdev), LPM); - case MCP16502_OPMODE_HIB: -- return reg + MCP16502_OFFSET_MODE_HIB; -+ return MCP16502_REG_BASE(rdev_get_id(rdev), HIB); - default: - return -EINVAL; - } -@@ -179,7 +190,7 @@ static unsigned int mcp16502_get_mode(st - unsigned int val; - int ret, reg; - -- reg = mcp16502_get_reg(rdev, MCP16502_OPMODE_ACTIVE); -+ reg = mcp16502_get_state_reg(rdev, MCP16502_OPMODE_ACTIVE); - if (reg < 0) - return reg; - -@@ -210,7 +221,7 @@ static int _mcp16502_set_mode(struct reg - int val; - int reg; - -- reg = mcp16502_get_reg(rdev, op_mode); -+ reg = mcp16502_get_state_reg(rdev, op_mode); - if (reg < 0) - return reg; - -@@ -269,10 +280,10 @@ static int mcp16502_suspend_get_target_r - { - switch (pm_suspend_target_state) { - case PM_SUSPEND_STANDBY: -- return mcp16502_get_reg(rdev, MCP16502_OPMODE_LPM); -+ return mcp16502_get_state_reg(rdev, MCP16502_OPMODE_LPM); - case PM_SUSPEND_ON: - case PM_SUSPEND_MEM: -- return mcp16502_get_reg(rdev, MCP16502_OPMODE_HIB); -+ return mcp16502_get_state_reg(rdev, MCP16502_OPMODE_HIB); - default: - dev_err(&rdev->dev, "invalid suspend target: %d\n", - pm_suspend_target_state); |